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63
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1 /*
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2 * File: jquery.dataTables.js
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3 * Version: 1.6.2
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4 * CVS: $Id$
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5 * Description: Paginate, search and sort HTML tables
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6 * Author: Allan Jardine (www.sprymedia.co.uk)
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7 * Created: 28/3/2008
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8 * Modified: $Date$ by $Author$
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9 * Language: Javascript
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10 * License: GPL v2 or BSD 3 point style
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11 * Project: Mtaala
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12 * Contact: allan.jardine@sprymedia.co.uk
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13 *
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14 * Copyright 2008-2010 Allan Jardine, all rights reserved.
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15 *
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16 * This source file is free software, under either the GPL v2 license or a
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17 * BSD style license, as supplied with this software.
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18 *
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19 * This source file is distributed in the hope that it will be useful, but
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20 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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21 * or FITNESS FOR A PARTICULAR PURPOSE. See the license files for details.
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22 *
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23 * For details pleease refer to: http://www.datatables.net
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24 */
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25
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26 /*
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27 * When considering jsLint, we need to allow eval() as it it is used for reading cookies and
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28 * building the dynamic multi-column sort functions.
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29 */
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30 /*jslint evil: true, undef: true, browser: true */
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31 /*globals $, jQuery,_fnReadCookie,_fnProcessingDisplay,_fnDraw,_fnSort,_fnReDraw,_fnDetectType,_fnSortingClasses,_fnSettingsFromNode,_fnBuildSearchArray,_fnCalculateEnd,_fnFeatureHtmlProcessing,_fnFeatureHtmlPaginate,_fnFeatureHtmlInfo,_fnUpdateInfo,_fnFeatureHtmlFilter,_fnFilter,_fnSaveState,_fnFilterColumn,_fnEscapeRegex,_fnFilterComplete,_fnFeatureHtmlLength,_fnGetDataMaster,_fnVisibleToColumnIndex,_fnDrawHead,_fnAddData,_fnGetTrNodes,_fnGetTdNodes,_fnColumnIndexToVisible,_fnCreateCookie,_fnAddOptionsHtml,_fnMap,_fnClearTable,_fnDataToSearch,_fnReOrderIndex,_fnFilterCustom,_fnNodeToDataIndex,_fnVisbleColumns,_fnAjaxUpdate,_fnAjaxUpdateDraw,_fnColumnOrdering,fnGetMaxLenString,_fnSortAttachListener,_fnPageChange*/
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32
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33 (function($) {
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34 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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35 * Section - DataTables variables
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36 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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37
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38 /*
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39 * Variable: dataTableSettings
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40 * Purpose: Store the settings for each dataTables instance
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41 * Scope: jQuery.fn
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42 */
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43 $.fn.dataTableSettings = [];
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44 var _aoSettings = $.fn.dataTableSettings; /* Short reference for fast internal lookup */
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45
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46 /*
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47 * Variable: dataTableExt
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48 * Purpose: Container for customisable parts of DataTables
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49 * Scope: jQuery.fn
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50 */
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51 $.fn.dataTableExt = {};
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52 var _oExt = $.fn.dataTableExt;
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53
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54
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55 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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56 * Section - DataTables extensible objects
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57 *
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58 * The _oExt object is used to provide an area where user dfined plugins can be
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59 * added to DataTables. The following properties of the object are used:
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60 * oApi - Plug-in API functions
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61 * aTypes - Auto-detection of types
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62 * oSort - Sorting functions used by DataTables (based on the type)
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63 * oPagination - Pagination functions for different input styles
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64 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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65
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66 /*
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67 * Variable: sVersion
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68 * Purpose: Version string for plug-ins to check compatibility
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69 * Scope: jQuery.fn.dataTableExt
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70 * Notes: Allowed format is a.b.c.d.e where:
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71 * a:int, b:int, c:int, d:string(dev|beta), e:int. d and e are optional
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72 */
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73 _oExt.sVersion = "1.6.2";
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74
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75 /*
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76 * Variable: iApiIndex
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77 * Purpose: Index for what 'this' index API functions should use
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78 * Scope: jQuery.fn.dataTableExt
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79 */
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80 _oExt.iApiIndex = 0;
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81
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82 /*
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83 * Variable: oApi
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84 * Purpose: Container for plugin API functions
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85 * Scope: jQuery.fn.dataTableExt
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86 */
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87 _oExt.oApi = { };
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88
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89 /*
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90 * Variable: aFiltering
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91 * Purpose: Container for plugin filtering functions
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92 * Scope: jQuery.fn.dataTableExt
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93 */
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94 _oExt.afnFiltering = [ ];
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95
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96 /*
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97 * Variable: aoFeatures
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98 * Purpose: Container for plugin function functions
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99 * Scope: jQuery.fn.dataTableExt
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100 * Notes: Array of objects with the following parameters:
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101 * fnInit: Function for initialisation of Feature. Takes oSettings and returns node
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102 * cFeature: Character that will be matched in sDom - case sensitive
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103 * sFeature: Feature name - just for completeness :-)
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104 */
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105 _oExt.aoFeatures = [ ];
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106
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107 /*
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108 * Variable: ofnSearch
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109 * Purpose: Container for custom filtering functions
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110 * Scope: jQuery.fn.dataTableExt
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111 * Notes: This is an object (the name should match the type) for custom filtering function,
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112 * which can be used for live DOM checking or formatted text filtering
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113 */
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114 _oExt.ofnSearch = { };
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115
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116 /*
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117 * Variable: afnSortData
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118 * Purpose: Container for custom sorting data source functions
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119 * Scope: jQuery.fn.dataTableExt
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120 * Notes: Array (associative) of functions which is run prior to a column of this
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121 * 'SortDataType' being sorted upon.
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122 * Function input parameters:
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123 * object:oSettings- DataTables settings object
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124 * int:iColumn - Target column number
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125 * Return value: Array of data which exactly matched the full data set size for the column to
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126 * be sorted upon
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127 */
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128 _oExt.afnSortData = [ ];
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129
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130 /*
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131 * Variable: oStdClasses
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132 * Purpose: Storage for the various classes that DataTables uses
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133 * Scope: jQuery.fn.dataTableExt
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134 */
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135 _oExt.oStdClasses = {
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136 /* Two buttons buttons */
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137 "sPagePrevEnabled": "paginate_enabled_previous",
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138 "sPagePrevDisabled": "paginate_disabled_previous",
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139 "sPageNextEnabled": "paginate_enabled_next",
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140 "sPageNextDisabled": "paginate_disabled_next",
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141 "sPageJUINext": "",
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142 "sPageJUIPrev": "",
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143
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144 /* Full numbers paging buttons */
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145 "sPageButton": "paginate_button",
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146 "sPageButtonActive": "paginate_active",
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147 "sPageButtonStaticDisabled": "paginate_button",
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148 "sPageFirst": "first",
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149 "sPagePrevious": "previous",
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150 "sPageNext": "next",
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151 "sPageLast": "last",
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152
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153 /* Stripping classes */
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154 "sStripOdd": "odd",
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155 "sStripEven": "even",
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156
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157 /* Empty row */
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158 "sRowEmpty": "dataTables_empty",
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159
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160 /* Features */
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161 "sWrapper": "dataTables_wrapper",
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162 "sFilter": "dataTables_filter",
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163 "sInfo": "dataTables_info",
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164 "sPaging": "dataTables_paginate paging_", /* Note that the type is postfixed */
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165 "sLength": "dataTables_length",
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166 "sProcessing": "dataTables_processing",
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167
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168 /* Sorting */
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169 "sSortAsc": "sorting_asc",
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170 "sSortDesc": "sorting_desc",
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171 "sSortable": "sorting", /* Sortable in both directions */
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172 "sSortableAsc": "sorting_asc_disabled",
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173 "sSortableDesc": "sorting_desc_disabled",
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174 "sSortableNone": "sorting_disabled",
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175 "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
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176 "sSortJUIAsc": "",
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177 "sSortJUIDesc": "",
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178 "sSortJUI": "",
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179 "sSortJUIAscAllowed": "",
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180 "sSortJUIDescAllowed": ""
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181 };
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182
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183 /*
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184 * Variable: oJUIClasses
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185 * Purpose: Storage for the various classes that DataTables uses - jQuery UI suitable
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186 * Scope: jQuery.fn.dataTableExt
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187 */
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188 _oExt.oJUIClasses = {
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189 /* Two buttons buttons */
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190 "sPagePrevEnabled": "fg-button ui-state-default ui-corner-left",
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191 "sPagePrevDisabled": "fg-button ui-state-default ui-corner-left ui-state-disabled",
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192 "sPageNextEnabled": "fg-button ui-state-default ui-corner-right",
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193 "sPageNextDisabled": "fg-button ui-state-default ui-corner-right ui-state-disabled",
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194 "sPageJUINext": "ui-icon ui-icon-circle-arrow-e",
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195 "sPageJUIPrev": "ui-icon ui-icon-circle-arrow-w",
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196
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197 /* Full numbers paging buttons */
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198 "sPageButton": "fg-button ui-state-default",
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199 "sPageButtonActive": "fg-button ui-state-default ui-state-disabled",
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200 "sPageButtonStaticDisabled": "fg-button ui-state-default ui-state-disabled",
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201 "sPageFirst": "first ui-corner-tl ui-corner-bl",
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202 "sPagePrevious": "previous",
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203 "sPageNext": "next",
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204 "sPageLast": "last ui-corner-tr ui-corner-br",
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205
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206 /* Stripping classes */
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207 "sStripOdd": "odd",
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208 "sStripEven": "even",
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209
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210 /* Empty row */
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211 "sRowEmpty": "dataTables_empty",
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212
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213 /* Features */
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214 "sWrapper": "dataTables_wrapper",
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215 "sFilter": "dataTables_filter",
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216 "sInfo": "dataTables_info",
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217 "sPaging": "dataTables_paginate fg-buttonset fg-buttonset-multi paging_", /* Note that the type is postfixed */
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218 "sLength": "dataTables_length",
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219 "sProcessing": "dataTables_processing",
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220
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221 /* Sorting */
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222 "sSortAsc": "ui-state-default",
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223 "sSortDesc": "ui-state-default",
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224 "sSortable": "ui-state-default",
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225 "sSortableAsc": "ui-state-default",
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226 "sSortableDesc": "ui-state-default",
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227 "sSortableNone": "ui-state-default",
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228 "sSortColumn": "sorting_", /* Note that an int is postfixed for the sorting order */
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229 "sSortJUIAsc": "css_right ui-icon ui-icon-triangle-1-n",
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230 "sSortJUIDesc": "css_right ui-icon ui-icon-triangle-1-s",
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231 "sSortJUI": "css_right ui-icon ui-icon-carat-2-n-s",
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232 "sSortJUIAscAllowed": "css_right ui-icon ui-icon-carat-1-n",
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233 "sSortJUIDescAllowed": "css_right ui-icon ui-icon-carat-1-s"
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234 };
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235
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236 /*
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237 * Variable: oPagination
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238 * Purpose: Container for the various type of pagination that dataTables supports
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239 * Scope: jQuery.fn.dataTableExt
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240 */
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241 _oExt.oPagination = {
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242 /*
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243 * Variable: two_button
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244 * Purpose: Standard two button (forward/back) pagination
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245 * Scope: jQuery.fn.dataTableExt.oPagination
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246 */
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247 "two_button": {
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248 /*
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249 * Function: oPagination.two_button.fnInit
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250 * Purpose: Initalise dom elements required for pagination with forward/back buttons only
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251 * Returns: -
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252 * Inputs: object:oSettings - dataTables settings object
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253 * node:nPaging - the DIV which contains this pagination control
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254 * function:fnCallbackDraw - draw function which must be called on update
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255 */
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256 "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
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257 {
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258 var nPrevious, nNext, nPreviousInner, nNextInner;
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259
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260 /* Store the next and previous elements in the oSettings object as they can be very
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261 * usful for automation - particularly testing
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262 */
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263 if ( !oSettings.bJUI )
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264 {
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265 nPrevious = document.createElement( 'div' );
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266 nNext = document.createElement( 'div' );
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267 }
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268 else
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269 {
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270 nPrevious = document.createElement( 'a' );
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271 nNext = document.createElement( 'a' );
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272
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273 nNextInner = document.createElement('span');
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274 nNextInner.className = oSettings.oClasses.sPageJUINext;
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275 nNext.appendChild( nNextInner );
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276
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277 nPreviousInner = document.createElement('span');
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278 nPreviousInner.className = oSettings.oClasses.sPageJUIPrev;
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279 nPrevious.appendChild( nPreviousInner );
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280 }
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281
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282 nPrevious.className = oSettings.oClasses.sPagePrevDisabled;
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283 nNext.className = oSettings.oClasses.sPageNextDisabled;
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284
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285 nPrevious.title = oSettings.oLanguage.oPaginate.sPrevious;
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286 nNext.title = oSettings.oLanguage.oPaginate.sNext;
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287
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288 nPaging.appendChild( nPrevious );
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289 nPaging.appendChild( nNext );
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290
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291 $(nPrevious).click( function() {
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292 if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
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293 {
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294 /* Only draw when the page has actually changed */
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295 fnCallbackDraw( oSettings );
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296 }
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297 } );
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298
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299 $(nNext).click( function() {
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300 if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
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301 {
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302 fnCallbackDraw( oSettings );
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303 }
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304 } );
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305
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306 /* Take the brutal approach to cancelling text selection */
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307 $(nPrevious).bind( 'selectstart', function () { return false; } );
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308 $(nNext).bind( 'selectstart', function () { return false; } );
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309
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310 /* ID the first elements only */
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311 if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
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312 {
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313 nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
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314 nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
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315 nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
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316 }
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317 },
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318
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319 /*
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320 * Function: oPagination.two_button.fnUpdate
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321 * Purpose: Update the two button pagination at the end of the draw
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322 * Returns: -
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323 * Inputs: object:oSettings - dataTables settings object
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324 * function:fnCallbackDraw - draw function to call on page change
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325 */
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326 "fnUpdate": function ( oSettings, fnCallbackDraw )
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327 {
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328 if ( !oSettings.aanFeatures.p )
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329 {
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330 return;
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331 }
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332
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333 /* Loop over each instance of the pager */
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334 var an = oSettings.aanFeatures.p;
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335 for ( var i=0, iLen=an.length ; i<iLen ; i++ )
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336 {
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337 if ( an[i].childNodes.length !== 0 )
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338 {
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339 an[i].childNodes[0].className =
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340 ( oSettings._iDisplayStart === 0 ) ?
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341 oSettings.oClasses.sPagePrevDisabled : oSettings.oClasses.sPagePrevEnabled;
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342
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343 an[i].childNodes[1].className =
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344 ( oSettings.fnDisplayEnd() == oSettings.fnRecordsDisplay() ) ?
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345 oSettings.oClasses.sPageNextDisabled : oSettings.oClasses.sPageNextEnabled;
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346 }
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347 }
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348 }
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349 },
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350
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351
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352 /*
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353 * Variable: iFullNumbersShowPages
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354 * Purpose: Change the number of pages which can be seen
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355 * Scope: jQuery.fn.dataTableExt.oPagination
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356 */
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357 "iFullNumbersShowPages": 5,
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358
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359 /*
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360 * Variable: full_numbers
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361 * Purpose: Full numbers pagination
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362 * Scope: jQuery.fn.dataTableExt.oPagination
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363 */
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364 "full_numbers": {
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365 /*
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366 * Function: oPagination.full_numbers.fnInit
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367 * Purpose: Initalise dom elements required for pagination with a list of the pages
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368 * Returns: -
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369 * Inputs: object:oSettings - dataTables settings object
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370 * node:nPaging - the DIV which contains this pagination control
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371 * function:fnCallbackDraw - draw function which must be called on update
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372 */
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373 "fnInit": function ( oSettings, nPaging, fnCallbackDraw )
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374 {
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375 var nFirst = document.createElement( 'span' );
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376 var nPrevious = document.createElement( 'span' );
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377 var nList = document.createElement( 'span' );
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378 var nNext = document.createElement( 'span' );
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379 var nLast = document.createElement( 'span' );
|
|
|
380
|
|
|
381 nFirst.innerHTML = oSettings.oLanguage.oPaginate.sFirst;
|
|
|
382 nPrevious.innerHTML = oSettings.oLanguage.oPaginate.sPrevious;
|
|
|
383 nNext.innerHTML = oSettings.oLanguage.oPaginate.sNext;
|
|
|
384 nLast.innerHTML = oSettings.oLanguage.oPaginate.sLast;
|
|
|
385
|
|
|
386 var oClasses = oSettings.oClasses;
|
|
|
387 nFirst.className = oClasses.sPageButton+" "+oClasses.sPageFirst;
|
|
|
388 nPrevious.className = oClasses.sPageButton+" "+oClasses.sPagePrevious;
|
|
|
389 nNext.className= oClasses.sPageButton+" "+oClasses.sPageNext;
|
|
|
390 nLast.className = oClasses.sPageButton+" "+oClasses.sPageLast;
|
|
|
391
|
|
|
392 nPaging.appendChild( nFirst );
|
|
|
393 nPaging.appendChild( nPrevious );
|
|
|
394 nPaging.appendChild( nList );
|
|
|
395 nPaging.appendChild( nNext );
|
|
|
396 nPaging.appendChild( nLast );
|
|
|
397
|
|
|
398 $(nFirst).click( function () {
|
|
|
399 if ( oSettings.oApi._fnPageChange( oSettings, "first" ) )
|
|
|
400 {
|
|
|
401 fnCallbackDraw( oSettings );
|
|
|
402 }
|
|
|
403 } );
|
|
|
404
|
|
|
405 $(nPrevious).click( function() {
|
|
|
406 if ( oSettings.oApi._fnPageChange( oSettings, "previous" ) )
|
|
|
407 {
|
|
|
408 fnCallbackDraw( oSettings );
|
|
|
409 }
|
|
|
410 } );
|
|
|
411
|
|
|
412 $(nNext).click( function() {
|
|
|
413 if ( oSettings.oApi._fnPageChange( oSettings, "next" ) )
|
|
|
414 {
|
|
|
415 fnCallbackDraw( oSettings );
|
|
|
416 }
|
|
|
417 } );
|
|
|
418
|
|
|
419 $(nLast).click( function() {
|
|
|
420 if ( oSettings.oApi._fnPageChange( oSettings, "last" ) )
|
|
|
421 {
|
|
|
422 fnCallbackDraw( oSettings );
|
|
|
423 }
|
|
|
424 } );
|
|
|
425
|
|
|
426 /* Take the brutal approach to cancelling text selection */
|
|
|
427 $('span', nPaging)
|
|
|
428 .bind( 'mousedown', function () { return false; } )
|
|
|
429 .bind( 'selectstart', function () { return false; } );
|
|
|
430
|
|
|
431 /* ID the first elements only */
|
|
|
432 if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.p == "undefined" )
|
|
|
433 {
|
|
|
434 nPaging.setAttribute( 'id', oSettings.sTableId+'_paginate' );
|
|
|
435 nFirst.setAttribute( 'id', oSettings.sTableId+'_first' );
|
|
|
436 nPrevious.setAttribute( 'id', oSettings.sTableId+'_previous' );
|
|
|
437 nNext.setAttribute( 'id', oSettings.sTableId+'_next' );
|
|
|
438 nLast.setAttribute( 'id', oSettings.sTableId+'_last' );
|
|
|
439 }
|
|
|
440 },
|
|
|
441
|
|
|
442 /*
|
|
|
443 * Function: oPagination.full_numbers.fnUpdate
|
|
|
444 * Purpose: Update the list of page buttons shows
|
|
|
445 * Returns: -
|
|
|
446 * Inputs: object:oSettings - dataTables settings object
|
|
|
447 * function:fnCallbackDraw - draw function to call on page change
|
|
|
448 */
|
|
|
449 "fnUpdate": function ( oSettings, fnCallbackDraw )
|
|
|
450 {
|
|
|
451 if ( !oSettings.aanFeatures.p )
|
|
|
452 {
|
|
|
453 return;
|
|
|
454 }
|
|
|
455
|
|
|
456 var iPageCount = _oExt.oPagination.iFullNumbersShowPages;
|
|
|
457 var iPageCountHalf = Math.floor(iPageCount / 2);
|
|
|
458 var iPages = Math.ceil((oSettings.fnRecordsDisplay()) / oSettings._iDisplayLength);
|
|
|
459 var iCurrentPage = Math.ceil(oSettings._iDisplayStart / oSettings._iDisplayLength) + 1;
|
|
|
460 var sList = "";
|
|
|
461 var iStartButton, iEndButton, i, iLen;
|
|
|
462 var oClasses = oSettings.oClasses;
|
|
|
463
|
|
|
464 /* Pages calculation */
|
|
|
465 if (iPages < iPageCount)
|
|
|
466 {
|
|
|
467 iStartButton = 1;
|
|
|
468 iEndButton = iPages;
|
|
|
469 }
|
|
|
470 else
|
|
|
471 {
|
|
|
472 if (iCurrentPage <= iPageCountHalf)
|
|
|
473 {
|
|
|
474 iStartButton = 1;
|
|
|
475 iEndButton = iPageCount;
|
|
|
476 }
|
|
|
477 else
|
|
|
478 {
|
|
|
479 if (iCurrentPage >= (iPages - iPageCountHalf))
|
|
|
480 {
|
|
|
481 iStartButton = iPages - iPageCount + 1;
|
|
|
482 iEndButton = iPages;
|
|
|
483 }
|
|
|
484 else
|
|
|
485 {
|
|
|
486 iStartButton = iCurrentPage - Math.ceil(iPageCount / 2) + 1;
|
|
|
487 iEndButton = iStartButton + iPageCount - 1;
|
|
|
488 }
|
|
|
489 }
|
|
|
490 }
|
|
|
491
|
|
|
492 /* Build the dynamic list */
|
|
|
493 for ( i=iStartButton ; i<=iEndButton ; i++ )
|
|
|
494 {
|
|
|
495 if ( iCurrentPage != i )
|
|
|
496 {
|
|
|
497 sList += '<span class="'+oClasses.sPageButton+'">'+i+'</span>';
|
|
|
498 }
|
|
|
499 else
|
|
|
500 {
|
|
|
501 sList += '<span class="'+oClasses.sPageButtonActive+'">'+i+'</span>';
|
|
|
502 }
|
|
|
503 }
|
|
|
504
|
|
|
505 /* Loop over each instance of the pager */
|
|
|
506 var an = oSettings.aanFeatures.p;
|
|
|
507 var anButtons, anStatic, nPaginateList;
|
|
|
508 var fnClick = function() {
|
|
|
509 /* Use the information in the element to jump to the required page */
|
|
|
510 var iTarget = (this.innerHTML * 1) - 1;
|
|
|
511 oSettings._iDisplayStart = iTarget * oSettings._iDisplayLength;
|
|
|
512 fnCallbackDraw( oSettings );
|
|
|
513 return false;
|
|
|
514 };
|
|
|
515 var fnFalse = function () { return false; };
|
|
|
516
|
|
|
517 for ( i=0, iLen=an.length ; i<iLen ; i++ )
|
|
|
518 {
|
|
|
519 if ( an[i].childNodes.length === 0 )
|
|
|
520 {
|
|
|
521 continue;
|
|
|
522 }
|
|
|
523
|
|
|
524 /* Build up the dynamic list forst - html and listeners */
|
|
|
525 nPaginateList = an[i].childNodes[2];
|
|
|
526 nPaginateList.innerHTML = sList;
|
|
|
527
|
|
|
528 $('span', nPaginateList).click( fnClick ).bind( 'mousedown', fnFalse )
|
|
|
529 .bind( 'selectstart', fnFalse );
|
|
|
530
|
|
|
531 /* Update the 'premanent botton's classes */
|
|
|
532 anButtons = an[i].getElementsByTagName('span');
|
|
|
533 anStatic = [
|
|
|
534 anButtons[0], anButtons[1],
|
|
|
535 anButtons[anButtons.length-2], anButtons[anButtons.length-1]
|
|
|
536 ];
|
|
|
537 $(anStatic).removeClass( oClasses.sPageButton+" "+oClasses.sPageButtonActive+" "+oClasses.sPageButtonStaticDisabled );
|
|
|
538 if ( iCurrentPage == 1 )
|
|
|
539 {
|
|
|
540 anStatic[0].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
541 anStatic[1].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
542 }
|
|
|
543 else
|
|
|
544 {
|
|
|
545 anStatic[0].className += " "+oClasses.sPageButton;
|
|
|
546 anStatic[1].className += " "+oClasses.sPageButton;
|
|
|
547 }
|
|
|
548
|
|
|
549 if ( iPages === 0 || iCurrentPage == iPages || oSettings._iDisplayLength == -1 )
|
|
|
550 {
|
|
|
551 anStatic[2].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
552 anStatic[3].className += " "+oClasses.sPageButtonStaticDisabled;
|
|
|
553 }
|
|
|
554 else
|
|
|
555 {
|
|
|
556 anStatic[2].className += " "+oClasses.sPageButton;
|
|
|
557 anStatic[3].className += " "+oClasses.sPageButton;
|
|
|
558 }
|
|
|
559 }
|
|
|
560 }
|
|
|
561 }
|
|
|
562 };
|
|
|
563
|
|
|
564 /*
|
|
|
565 * Variable: oSort
|
|
|
566 * Purpose: Wrapper for the sorting functions that can be used in DataTables
|
|
|
567 * Scope: jQuery.fn.dataTableExt
|
|
|
568 * Notes: The functions provided in this object are basically standard javascript sort
|
|
|
569 * functions - they expect two inputs which they then compare and then return a priority
|
|
|
570 * result. For each sort method added, two functions need to be defined, an ascending sort and
|
|
|
571 * a descending sort.
|
|
|
572 */
|
|
|
573 _oExt.oSort = {
|
|
|
574 /*
|
|
|
575 * text sorting
|
|
|
576 */
|
|
|
577 "string-asc": function ( a, b )
|
|
|
578 {
|
|
|
579 var x = a.toLowerCase();
|
|
|
580 var y = b.toLowerCase();
|
|
|
581 return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
|
582 },
|
|
|
583
|
|
|
584 "string-desc": function ( a, b )
|
|
|
585 {
|
|
|
586 var x = a.toLowerCase();
|
|
|
587 var y = b.toLowerCase();
|
|
|
588 return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
|
589 },
|
|
|
590
|
|
|
591
|
|
|
592 /*
|
|
|
593 * html sorting (ignore html tags)
|
|
|
594 */
|
|
|
595 "html-asc": function ( a, b )
|
|
|
596 {
|
|
|
597 var x = a.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
598 var y = b.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
599 return ((x < y) ? -1 : ((x > y) ? 1 : 0));
|
|
|
600 },
|
|
|
601
|
|
|
602 "html-desc": function ( a, b )
|
|
|
603 {
|
|
|
604 var x = a.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
605 var y = b.replace( /<.*?>/g, "" ).toLowerCase();
|
|
|
606 return ((x < y) ? 1 : ((x > y) ? -1 : 0));
|
|
|
607 },
|
|
|
608
|
|
|
609
|
|
|
610 /*
|
|
|
611 * date sorting
|
|
|
612 */
|
|
|
613 "date-asc": function ( a, b )
|
|
|
614 {
|
|
|
615 var x = Date.parse( a );
|
|
|
616 var y = Date.parse( b );
|
|
|
617
|
|
|
618 if ( isNaN( x ) )
|
|
|
619 {
|
|
|
620 x = Date.parse( "01/01/1970 00:00:00" );
|
|
|
621 }
|
|
|
622 if ( isNaN( y ) )
|
|
|
623 {
|
|
|
624 y = Date.parse( "01/01/1970 00:00:00" );
|
|
|
625 }
|
|
|
626
|
|
|
627 return x - y;
|
|
|
628 },
|
|
|
629
|
|
|
630 "date-desc": function ( a, b )
|
|
|
631 {
|
|
|
632 var x = Date.parse( a );
|
|
|
633 var y = Date.parse( b );
|
|
|
634
|
|
|
635 if ( isNaN( x ) )
|
|
|
636 {
|
|
|
637 x = Date.parse( "01/01/1970 00:00:00" );
|
|
|
638 }
|
|
|
639 if ( isNaN( y ) )
|
|
|
640 {
|
|
|
641 y = Date.parse( "01/01/1970 00:00:00" );
|
|
|
642 }
|
|
|
643
|
|
|
644 return y - x;
|
|
|
645 },
|
|
|
646
|
|
|
647
|
|
|
648 /*
|
|
|
649 * numerical sorting
|
|
|
650 */
|
|
|
651 "numeric-asc": function ( a, b )
|
|
|
652 {
|
|
|
653 var x = a == "-" ? 0 : a;
|
|
|
654 var y = b == "-" ? 0 : b;
|
|
|
655 return x - y;
|
|
|
656 },
|
|
|
657
|
|
|
658 "numeric-desc": function ( a, b )
|
|
|
659 {
|
|
|
660 var x = a == "-" ? 0 : a;
|
|
|
661 var y = b == "-" ? 0 : b;
|
|
|
662 return y - x;
|
|
|
663 }
|
|
|
664 };
|
|
|
665
|
|
|
666
|
|
|
667 /*
|
|
|
668 * Variable: aTypes
|
|
|
669 * Purpose: Container for the various type of type detection that dataTables supports
|
|
|
670 * Scope: jQuery.fn.dataTableExt
|
|
|
671 * Notes: The functions in this array are expected to parse a string to see if it is a data
|
|
|
672 * type that it recognises. If so then the function should return the name of the type (a
|
|
|
673 * corresponding sort function should be defined!), if the type is not recognised then the
|
|
|
674 * function should return null such that the parser and move on to check the next type.
|
|
|
675 * Note that ordering is important in this array - the functions are processed linearly,
|
|
|
676 * starting at index 0.
|
|
|
677 */
|
|
|
678 _oExt.aTypes = [
|
|
|
679 /*
|
|
|
680 * Function: -
|
|
|
681 * Purpose: Check to see if a string is numeric
|
|
|
682 * Returns: string:'numeric' or null
|
|
|
683 * Inputs: string:sText - string to check
|
|
|
684 */
|
|
|
685 function ( sData )
|
|
|
686 {
|
|
|
687 /* Sanity check that we are dealing with a string or quick return for a number */
|
|
|
688 if ( typeof sData == 'number' )
|
|
|
689 {
|
|
|
690 return 'numeric';
|
|
|
691 }
|
|
|
692 else if ( typeof sData.charAt != 'function' )
|
|
|
693 {
|
|
|
694 return null;
|
|
|
695 }
|
|
|
696
|
|
|
697 var sValidFirstChars = "0123456789-";
|
|
|
698 var sValidChars = "0123456789.";
|
|
|
699 var Char;
|
|
|
700 var bDecimal = false;
|
|
|
701
|
|
|
702 /* Check for a valid first char (no period and allow negatives) */
|
|
|
703 Char = sData.charAt(0);
|
|
|
704 if (sValidFirstChars.indexOf(Char) == -1)
|
|
|
705 {
|
|
|
706 return null;
|
|
|
707 }
|
|
|
708
|
|
|
709 /* Check all the other characters are valid */
|
|
|
710 for ( var i=1 ; i<sData.length ; i++ )
|
|
|
711 {
|
|
|
712 Char = sData.charAt(i);
|
|
|
713 if (sValidChars.indexOf(Char) == -1)
|
|
|
714 {
|
|
|
715 return null;
|
|
|
716 }
|
|
|
717
|
|
|
718 /* Only allowed one decimal place... */
|
|
|
719 if ( Char == "." )
|
|
|
720 {
|
|
|
721 if ( bDecimal )
|
|
|
722 {
|
|
|
723 return null;
|
|
|
724 }
|
|
|
725 bDecimal = true;
|
|
|
726 }
|
|
|
727 }
|
|
|
728
|
|
|
729 return 'numeric';
|
|
|
730 },
|
|
|
731
|
|
|
732 /*
|
|
|
733 * Function: -
|
|
|
734 * Purpose: Check to see if a string is actually a formatted date
|
|
|
735 * Returns: string:'date' or null
|
|
|
736 * Inputs: string:sText - string to check
|
|
|
737 */
|
|
|
738 function ( sData )
|
|
|
739 {
|
|
|
740 var iParse = Date.parse(sData);
|
|
|
741 if ( iParse !== null && !isNaN(iParse) )
|
|
|
742 {
|
|
|
743 return 'date';
|
|
|
744 }
|
|
|
745 return null;
|
|
|
746 }
|
|
|
747 ];
|
|
|
748
|
|
|
749
|
|
|
750 /*
|
|
|
751 * Variable: _oExternConfig
|
|
|
752 * Purpose: Store information for DataTables to access globally about other instances
|
|
|
753 * Scope: jQuery.fn.dataTableExt
|
|
|
754 */
|
|
|
755 _oExt._oExternConfig = {
|
|
|
756 /* int:iNextUnique - next unique number for an instance */
|
|
|
757 "iNextUnique": 0
|
|
|
758 };
|
|
|
759
|
|
|
760
|
|
|
761 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
762 * Section - DataTables prototype
|
|
|
763 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
764
|
|
|
765 /*
|
|
|
766 * Function: dataTable
|
|
|
767 * Purpose: DataTables information
|
|
|
768 * Returns: -
|
|
|
769 * Inputs: object:oInit - initalisation options for the table
|
|
|
770 */
|
|
|
771 $.fn.dataTable = function( oInit )
|
|
|
772 {
|
|
|
773 /*
|
|
|
774 * Function: classSettings
|
|
|
775 * Purpose: Settings container function for all 'class' properties which are required
|
|
|
776 * by dataTables
|
|
|
777 * Returns: -
|
|
|
778 * Inputs: -
|
|
|
779 */
|
|
|
780 function classSettings ()
|
|
|
781 {
|
|
|
782 this.fnRecordsTotal = function ()
|
|
|
783 {
|
|
|
784 if ( this.oFeatures.bServerSide ) {
|
|
|
785 return this._iRecordsTotal;
|
|
|
786 } else {
|
|
|
787 return this.aiDisplayMaster.length;
|
|
|
788 }
|
|
|
789 };
|
|
|
790
|
|
|
791 this.fnRecordsDisplay = function ()
|
|
|
792 {
|
|
|
793 if ( this.oFeatures.bServerSide ) {
|
|
|
794 return this._iRecordsDisplay;
|
|
|
795 } else {
|
|
|
796 return this.aiDisplay.length;
|
|
|
797 }
|
|
|
798 };
|
|
|
799
|
|
|
800 this.fnDisplayEnd = function ()
|
|
|
801 {
|
|
|
802 if ( this.oFeatures.bServerSide ) {
|
|
|
803 return this._iDisplayStart + this.aiDisplay.length;
|
|
|
804 } else {
|
|
|
805 return this._iDisplayEnd;
|
|
|
806 }
|
|
|
807 };
|
|
|
808
|
|
|
809 /*
|
|
|
810 * Variable: sInstance
|
|
|
811 * Purpose: Unique idendifier for each instance of the DataTables object
|
|
|
812 * Scope: jQuery.dataTable.classSettings
|
|
|
813 */
|
|
|
814 this.sInstance = null;
|
|
|
815
|
|
|
816 /*
|
|
|
817 * Variable: oFeatures
|
|
|
818 * Purpose: Indicate the enablement of key dataTable features
|
|
|
819 * Scope: jQuery.dataTable.classSettings
|
|
|
820 */
|
|
|
821 this.oFeatures = {
|
|
|
822 "bPaginate": true,
|
|
|
823 "bLengthChange": true,
|
|
|
824 "bFilter": true,
|
|
|
825 "bSort": true,
|
|
|
826 "bInfo": true,
|
|
|
827 "bAutoWidth": true,
|
|
|
828 "bProcessing": false,
|
|
|
829 "bSortClasses": true,
|
|
|
830 "bStateSave": false,
|
|
|
831 "bServerSide": false
|
|
|
832 };
|
|
|
833
|
|
|
834 /*
|
|
|
835 * Variable: aanFeatures
|
|
|
836 * Purpose: Array referencing the nodes which are used for the features
|
|
|
837 * Scope: jQuery.dataTable.classSettings
|
|
|
838 * Notes: The parameters of this object match what is allowed by sDom - i.e.
|
|
|
839 * 'l' - Length changing
|
|
|
840 * 'f' - Filtering input
|
|
|
841 * 't' - The table!
|
|
|
842 * 'i' - Information
|
|
|
843 * 'p' - Pagination
|
|
|
844 * 'r' - pRocessing
|
|
|
845 */
|
|
|
846 this.aanFeatures = [];
|
|
|
847
|
|
|
848 /*
|
|
|
849 * Variable: oLanguage
|
|
|
850 * Purpose: Store the language strings used by dataTables
|
|
|
851 * Scope: jQuery.dataTable.classSettings
|
|
|
852 * Notes: The words in the format _VAR_ are variables which are dynamically replaced
|
|
|
853 * by javascript
|
|
|
854 */
|
|
|
855 this.oLanguage = {
|
|
|
856 "sProcessing": "Processing...",
|
|
|
857 "sLengthMenu": "Show _MENU_ entries",
|
|
|
858 "sZeroRecords": "No matching records found",
|
|
|
859 "sInfo": "Showing _START_ to _END_ of _TOTAL_ entries",
|
|
|
860 "sInfoEmpty": "Showing 0 to 0 of 0 entries",
|
|
|
861 "sInfoFiltered": "(filtered from _MAX_ total entries)",
|
|
|
862 "sInfoPostFix": "",
|
|
|
863 "sSearch": "Search:",
|
|
|
864 "sUrl": "",
|
|
|
865 "oPaginate": {
|
|
|
866 "sFirst": "First",
|
|
|
867 "sPrevious": "Previous",
|
|
|
868 "sNext": "Next",
|
|
|
869 "sLast": "Last"
|
|
|
870 }
|
|
|
871 };
|
|
|
872
|
|
|
873 /*
|
|
|
874 * Variable: aoData
|
|
|
875 * Purpose: Store data information
|
|
|
876 * Scope: jQuery.dataTable.classSettings
|
|
|
877 * Notes: This is an array of objects with the following parameters:
|
|
|
878 * int: _iId - internal id for tracking
|
|
|
879 * array: _aData - internal data - used for sorting / filtering etc
|
|
|
880 * node: nTr - display node
|
|
|
881 * array node: _anHidden - hidden TD nodes
|
|
|
882 * string: _sRowStripe
|
|
|
883 */
|
|
|
884 this.aoData = [];
|
|
|
885
|
|
|
886 /*
|
|
|
887 * Variable: aiDisplay
|
|
|
888 * Purpose: Array of indexes which are in the current display (after filtering etc)
|
|
|
889 * Scope: jQuery.dataTable.classSettings
|
|
|
890 */
|
|
|
891 this.aiDisplay = [];
|
|
|
892
|
|
|
893 /*
|
|
|
894 * Variable: aiDisplayMaster
|
|
|
895 * Purpose: Array of indexes for display - no filtering
|
|
|
896 * Scope: jQuery.dataTable.classSettings
|
|
|
897 */
|
|
|
898 this.aiDisplayMaster = [];
|
|
|
899
|
|
|
900 /*
|
|
|
901 * Variable: aoColumns
|
|
|
902 * Purpose: Store information about each column that is in use
|
|
|
903 * Scope: jQuery.dataTable.classSettings
|
|
|
904 */
|
|
|
905 this.aoColumns = [];
|
|
|
906
|
|
|
907 /*
|
|
|
908 * Variable: iNextId
|
|
|
909 * Purpose: Store the next unique id to be used for a new row
|
|
|
910 * Scope: jQuery.dataTable.classSettings
|
|
|
911 */
|
|
|
912 this.iNextId = 0;
|
|
|
913
|
|
|
914 /*
|
|
|
915 * Variable: asDataSearch
|
|
|
916 * Purpose: Search data array for regular expression searching
|
|
|
917 * Scope: jQuery.dataTable.classSettings
|
|
|
918 */
|
|
|
919 this.asDataSearch = [];
|
|
|
920
|
|
|
921 /*
|
|
|
922 * Variable: oPreviousSearch
|
|
|
923 * Purpose: Store the previous search incase we want to force a re-search
|
|
|
924 * or compare the old search to a new one
|
|
|
925 * Scope: jQuery.dataTable.classSettings
|
|
|
926 */
|
|
|
927 this.oPreviousSearch = {
|
|
|
928 "sSearch": "",
|
|
|
929 "bEscapeRegex": true
|
|
|
930 };
|
|
|
931
|
|
|
932 /*
|
|
|
933 * Variable: aoPreSearchCols
|
|
|
934 * Purpose: Store the previous search for each column
|
|
|
935 * Scope: jQuery.dataTable.classSettings
|
|
|
936 */
|
|
|
937 this.aoPreSearchCols = [];
|
|
|
938
|
|
|
939 /*
|
|
|
940 * Variable: aaSorting
|
|
|
941 * Purpose: Sorting information
|
|
|
942 * Scope: jQuery.dataTable.classSettings
|
|
|
943 * Notes: Index 0 - column number
|
|
|
944 * Index 1 - current sorting direction
|
|
|
945 * Index 2 - index of asSorting for this column
|
|
|
946 */
|
|
|
947 this.aaSorting = [ [0, 'asc', 0] ];
|
|
|
948
|
|
|
949 /*
|
|
|
950 * Variable: aaSortingFixed
|
|
|
951 * Purpose: Sorting information that is always applied
|
|
|
952 * Scope: jQuery.dataTable.classSettings
|
|
|
953 */
|
|
|
954 this.aaSortingFixed = null;
|
|
|
955
|
|
|
956 /*
|
|
|
957 * Variable: asStripClasses
|
|
|
958 * Purpose: Classes to use for the striping of a table
|
|
|
959 * Scope: jQuery.dataTable.classSettings
|
|
|
960 */
|
|
|
961 this.asStripClasses = [];
|
|
|
962
|
|
|
963 /*
|
|
|
964 * Variable: fnRowCallback
|
|
|
965 * Purpose: Call this function every time a row is inserted (draw)
|
|
|
966 * Scope: jQuery.dataTable.classSettings
|
|
|
967 */
|
|
|
968 this.fnRowCallback = null;
|
|
|
969
|
|
|
970 /*
|
|
|
971 * Variable: fnHeaderCallback
|
|
|
972 * Purpose: Callback function for the header on each draw
|
|
|
973 * Scope: jQuery.dataTable.classSettings
|
|
|
974 */
|
|
|
975 this.fnHeaderCallback = null;
|
|
|
976
|
|
|
977 /*
|
|
|
978 * Variable: fnFooterCallback
|
|
|
979 * Purpose: Callback function for the footer on each draw
|
|
|
980 * Scope: jQuery.dataTable.classSettings
|
|
|
981 */
|
|
|
982 this.fnFooterCallback = null;
|
|
|
983
|
|
|
984 /*
|
|
|
985 * Variable: aoDrawCallback
|
|
|
986 * Purpose: Array of callback functions for draw callback functions
|
|
|
987 * Scope: jQuery.dataTable.classSettings
|
|
|
988 * Notes: Each array element is an object with the following parameters:
|
|
|
989 * function:fn - function to call
|
|
|
990 * string:sName - name callback (feature). useful for arranging array
|
|
|
991 */
|
|
|
992 this.aoDrawCallback = [];
|
|
|
993
|
|
|
994 /*
|
|
|
995 * Variable: fnInitComplete
|
|
|
996 * Purpose: Callback function for when the table has been initalised
|
|
|
997 * Scope: jQuery.dataTable.classSettings
|
|
|
998 */
|
|
|
999 this.fnInitComplete = null;
|
|
|
1000
|
|
|
1001 /*
|
|
|
1002 * Variable: sTableId
|
|
|
1003 * Purpose: Cache the table ID for quick access
|
|
|
1004 * Scope: jQuery.dataTable.classSettings
|
|
|
1005 */
|
|
|
1006 this.sTableId = "";
|
|
|
1007
|
|
|
1008 /*
|
|
|
1009 * Variable: nTable
|
|
|
1010 * Purpose: Cache the table node for quick access
|
|
|
1011 * Scope: jQuery.dataTable.classSettings
|
|
|
1012 */
|
|
|
1013 this.nTable = null;
|
|
|
1014
|
|
|
1015 /*
|
|
|
1016 * Variable: iDefaultSortIndex
|
|
|
1017 * Purpose: Sorting index which will be used by default
|
|
|
1018 * Scope: jQuery.dataTable.classSettings
|
|
|
1019 */
|
|
|
1020 this.iDefaultSortIndex = 0;
|
|
|
1021
|
|
|
1022 /*
|
|
|
1023 * Variable: bInitialised
|
|
|
1024 * Purpose: Indicate if all required information has been read in
|
|
|
1025 * Scope: jQuery.dataTable.classSettings
|
|
|
1026 */
|
|
|
1027 this.bInitialised = false;
|
|
|
1028
|
|
|
1029 /*
|
|
|
1030 * Variable: aoOpenRows
|
|
|
1031 * Purpose: Information about open rows
|
|
|
1032 * Scope: jQuery.dataTable.classSettings
|
|
|
1033 * Notes: Has the parameters 'nTr' and 'nParent'
|
|
|
1034 */
|
|
|
1035 this.aoOpenRows = [];
|
|
|
1036
|
|
|
1037 /*
|
|
|
1038 * Variable: sDom
|
|
|
1039 * Purpose: Dictate the positioning that the created elements will take
|
|
|
1040 * Scope: jQuery.dataTable.classSettings
|
|
|
1041 * Notes:
|
|
|
1042 * The following options are allowed:
|
|
|
1043 * 'l' - Length changing
|
|
|
1044 * 'f' - Filtering input
|
|
|
1045 * 't' - The table!
|
|
|
1046 * 'i' - Information
|
|
|
1047 * 'p' - Pagination
|
|
|
1048 * 'r' - pRocessing
|
|
|
1049 * The following constants are allowed:
|
|
|
1050 * 'H' - jQueryUI theme "header" classes
|
|
|
1051 * 'F' - jQueryUI theme "footer" classes
|
|
|
1052 * The following syntax is expected:
|
|
|
1053 * '<' and '>' - div elements
|
|
|
1054 * '<"class" and '>' - div with a class
|
|
|
1055 * Examples:
|
|
|
1056 * '<"wrapper"flipt>', '<lf<t>ip>'
|
|
|
1057 */
|
|
|
1058 this.sDom = 'lfrtip';
|
|
|
1059
|
|
|
1060 /*
|
|
|
1061 * Variable: sPaginationType
|
|
|
1062 * Purpose: Note which type of sorting should be used
|
|
|
1063 * Scope: jQuery.dataTable.classSettings
|
|
|
1064 */
|
|
|
1065 this.sPaginationType = "two_button";
|
|
|
1066
|
|
|
1067 /*
|
|
|
1068 * Variable: iCookieDuration
|
|
|
1069 * Purpose: The cookie duration (for bStateSave) in seconds - default 2 hours
|
|
|
1070 * Scope: jQuery.dataTable.classSettings
|
|
|
1071 */
|
|
|
1072 this.iCookieDuration = 60 * 60 * 2;
|
|
|
1073
|
|
|
1074 /*
|
|
|
1075 * Variable: sAjaxSource
|
|
|
1076 * Purpose: Source url for AJAX data for the table
|
|
|
1077 * Scope: jQuery.dataTable.classSettings
|
|
|
1078 */
|
|
|
1079 this.sAjaxSource = null;
|
|
|
1080
|
|
|
1081 /*
|
|
|
1082 * Variable: bAjaxDataGet
|
|
|
1083 * Purpose: Note if draw should be blocked while getting data
|
|
|
1084 * Scope: jQuery.dataTable.classSettings
|
|
|
1085 */
|
|
|
1086 this.bAjaxDataGet = true;
|
|
|
1087
|
|
|
1088 /*
|
|
|
1089 * Variable: fnServerData
|
|
|
1090 * Purpose: Function to get the server-side data - can be overruled by the developer
|
|
|
1091 * Scope: jQuery.dataTable.classSettings
|
|
|
1092 */
|
|
|
1093 this.fnServerData = $.getJSON;
|
|
|
1094
|
|
|
1095 /*
|
|
|
1096 * Variable: iServerDraw
|
|
|
1097 * Purpose: Counter and tracker for server-side processing draws
|
|
|
1098 * Scope: jQuery.dataTable.classSettings
|
|
|
1099 */
|
|
|
1100 this.iServerDraw = 0;
|
|
|
1101
|
|
|
1102 /*
|
|
|
1103 * Variable: _iDisplayLength, _iDisplayStart, _iDisplayEnd
|
|
|
1104 * Purpose: Display length variables
|
|
|
1105 * Scope: jQuery.dataTable.classSettings
|
|
|
1106 * Notes: These variable must NOT be used externally to get the data length. Rather, use
|
|
|
1107 * the fnRecordsTotal() (etc) functions.
|
|
|
1108 */
|
|
|
1109 this._iDisplayLength = 10;
|
|
|
1110 this._iDisplayStart = 0;
|
|
|
1111 this._iDisplayEnd = 10;
|
|
|
1112
|
|
|
1113 /*
|
|
|
1114 * Variable: _iRecordsTotal, _iRecordsDisplay
|
|
|
1115 * Purpose: Display length variables used for server side processing
|
|
|
1116 * Scope: jQuery.dataTable.classSettings
|
|
|
1117 * Notes: These variable must NOT be used externally to get the data length. Rather, use
|
|
|
1118 * the fnRecordsTotal() (etc) functions.
|
|
|
1119 */
|
|
|
1120 this._iRecordsTotal = 0;
|
|
|
1121 this._iRecordsDisplay = 0;
|
|
|
1122
|
|
|
1123 /*
|
|
|
1124 * Variable: bJUI
|
|
|
1125 * Purpose: Should we add the markup needed for jQuery UI theming?
|
|
|
1126 * Scope: jQuery.dataTable.classSettings
|
|
|
1127 */
|
|
|
1128 this.bJUI = false;
|
|
|
1129
|
|
|
1130 /*
|
|
|
1131 * Variable: bJUI
|
|
|
1132 * Purpose: Should we add the markup needed for jQuery UI theming?
|
|
|
1133 * Scope: jQuery.dataTable.classSettings
|
|
|
1134 */
|
|
|
1135 this.oClasses = _oExt.oStdClasses;
|
|
|
1136
|
|
|
1137 /*
|
|
|
1138 * Variable: bFiltered and bSorted
|
|
|
1139 * Purpose: Flag to allow callback functions to see what action has been performed
|
|
|
1140 * Scope: jQuery.dataTable.classSettings
|
|
|
1141 */
|
|
|
1142 this.bFiltered = false;
|
|
|
1143 this.bSorted = false;
|
|
|
1144 }
|
|
|
1145
|
|
|
1146 /*
|
|
|
1147 * Variable: oApi
|
|
|
1148 * Purpose: Container for publicly exposed 'private' functions
|
|
|
1149 * Scope: jQuery.dataTable
|
|
|
1150 */
|
|
|
1151 this.oApi = {};
|
|
|
1152
|
|
|
1153
|
|
|
1154 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
1155 * Section - API functions
|
|
|
1156 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
1157
|
|
|
1158 /*
|
|
|
1159 * Function: fnDraw
|
|
|
1160 * Purpose: Redraw the table
|
|
|
1161 * Returns: -
|
|
|
1162 * Inputs: bool:bComplete - Refilter and resort (if enabled) the table before the draw.
|
|
|
1163 * Optional: default - true
|
|
|
1164 */
|
|
|
1165 this.fnDraw = function( bComplete )
|
|
|
1166 {
|
|
|
1167 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1168 if ( typeof bComplete != 'undefined' && bComplete === false )
|
|
|
1169 {
|
|
|
1170 _fnCalculateEnd( oSettings );
|
|
|
1171 _fnDraw( oSettings );
|
|
|
1172 }
|
|
|
1173 else
|
|
|
1174 {
|
|
|
1175 _fnReDraw( oSettings );
|
|
|
1176 }
|
|
|
1177 };
|
|
|
1178
|
|
|
1179 /*
|
|
|
1180 * Function: fnFilter
|
|
|
1181 * Purpose: Filter the input based on data
|
|
|
1182 * Returns: -
|
|
|
1183 * Inputs: string:sInput - string to filter the table on
|
|
|
1184 * int:iColumn - optional - column to limit filtering to
|
|
|
1185 * bool:bEscapeRegex - optional - escape regex characters or not - default true
|
|
|
1186 */
|
|
|
1187 this.fnFilter = function( sInput, iColumn, bEscapeRegex )
|
|
|
1188 {
|
|
|
1189 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1190
|
|
|
1191 if ( typeof bEscapeRegex == 'undefined' )
|
|
|
1192 {
|
|
|
1193 bEscapeRegex = true;
|
|
|
1194 }
|
|
|
1195
|
|
|
1196 if ( typeof iColumn == "undefined" || iColumn === null )
|
|
|
1197 {
|
|
|
1198 /* Global filter */
|
|
|
1199 _fnFilterComplete( oSettings, {"sSearch":sInput, "bEscapeRegex": bEscapeRegex}, 1 );
|
|
|
1200 }
|
|
|
1201 else
|
|
|
1202 {
|
|
|
1203 /* Single column filter */
|
|
|
1204 oSettings.aoPreSearchCols[ iColumn ].sSearch = sInput;
|
|
|
1205 oSettings.aoPreSearchCols[ iColumn ].bEscapeRegex = bEscapeRegex;
|
|
|
1206 _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
|
1207 }
|
|
|
1208 };
|
|
|
1209
|
|
|
1210 /*
|
|
|
1211 * Function: fnSettings
|
|
|
1212 * Purpose: Get the settings for a particular table for extern. manipulation
|
|
|
1213 * Returns: -
|
|
|
1214 * Inputs: -
|
|
|
1215 */
|
|
|
1216 this.fnSettings = function( nNode )
|
|
|
1217 {
|
|
|
1218 return _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1219 };
|
|
|
1220
|
|
|
1221 /*
|
|
|
1222 * Function: fnVersionCheck
|
|
|
1223 * Purpose: Check a version string against this version of DataTables. Useful for plug-ins
|
|
|
1224 * Returns: bool:true -this version of DataTables is greater or equal to the required version
|
|
|
1225 * false -this version of DataTales is not suitable
|
|
|
1226 * Inputs: string:sVersion - the version to check against. May be in the following formats:
|
|
|
1227 * "a", "a.b" or "a.b.c"
|
|
|
1228 * Notes: This function will only check the first three parts of a version string. It is
|
|
|
1229 * assumed that beta and dev versions will meet the requirements. This might change in future
|
|
|
1230 */
|
|
|
1231 this.fnVersionCheck = function( sVersion )
|
|
|
1232 {
|
|
|
1233 /* This is cheap, but very effective */
|
|
|
1234 var fnZPad = function (Zpad, count)
|
|
|
1235 {
|
|
|
1236 while(Zpad.length < count) {
|
|
|
1237 Zpad += '0';
|
|
|
1238 }
|
|
|
1239 return Zpad;
|
|
|
1240 };
|
|
|
1241 var aThis = _oExt.sVersion.split('.');
|
|
|
1242 var aThat = sVersion.split('.');
|
|
|
1243 var sThis = '', sThat = '';
|
|
|
1244
|
|
|
1245 for ( var i=0, iLen=aThat.length ; i<iLen ; i++ )
|
|
|
1246 {
|
|
|
1247 sThis += fnZPad( aThis[i], 3 );
|
|
|
1248 sThat += fnZPad( aThat[i], 3 );
|
|
|
1249 }
|
|
|
1250
|
|
|
1251 return parseInt(sThis, 10) >= parseInt(sThat, 10);
|
|
|
1252 };
|
|
|
1253
|
|
|
1254 /*
|
|
|
1255 * Function: fnSort
|
|
|
1256 * Purpose: Sort the table by a particular row
|
|
|
1257 * Returns: -
|
|
|
1258 * Inputs: int:iCol - the data index to sort on. Note that this will
|
|
|
1259 * not match the 'display index' if you have hidden data entries
|
|
|
1260 */
|
|
|
1261 this.fnSort = function( aaSort )
|
|
|
1262 {
|
|
|
1263 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1264 oSettings.aaSorting = aaSort;
|
|
|
1265 _fnSort( oSettings );
|
|
|
1266 };
|
|
|
1267
|
|
|
1268 /*
|
|
|
1269 * Function: fnSortListener
|
|
|
1270 * Purpose: Attach a sort listener to an element for a given column
|
|
|
1271 * Returns: -
|
|
|
1272 * Inputs: node:nNode - the element to attach the sort listener to
|
|
|
1273 * int:iColumn - the column that a click on this node will sort on
|
|
|
1274 * function:fnCallback - callback function when sort is run - optional
|
|
|
1275 */
|
|
|
1276 this.fnSortListener = function( nNode, iColumn, fnCallback )
|
|
|
1277 {
|
|
|
1278 _fnSortAttachListener( _fnSettingsFromNode( this[_oExt.iApiIndex] ), nNode, iColumn,
|
|
|
1279 fnCallback );
|
|
|
1280 };
|
|
|
1281
|
|
|
1282 /*
|
|
|
1283 * Function: fnAddData
|
|
|
1284 * Purpose: Add new row(s) into the table
|
|
|
1285 * Returns: array int: array of indexes (aoData) which have been added (zero length on error)
|
|
|
1286 * Inputs: array:mData - the data to be added. The length must match
|
|
|
1287 * the original data from the DOM
|
|
|
1288 * or
|
|
|
1289 * array array:mData - 2D array of data to be added
|
|
|
1290 * bool:bRedraw - redraw the table or not - default true
|
|
|
1291 * Notes: Warning - the refilter here will cause the table to redraw
|
|
|
1292 * starting at zero
|
|
|
1293 * Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
|
|
1294 */
|
|
|
1295 this.fnAddData = function( mData, bRedraw )
|
|
|
1296 {
|
|
|
1297 if ( mData.length === 0 )
|
|
|
1298 {
|
|
|
1299 return [];
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 var aiReturn = [];
|
|
|
1303 var iTest;
|
|
|
1304
|
|
|
1305 /* Find settings from table node */
|
|
|
1306 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1307
|
|
|
1308 /* Check if we want to add multiple rows or not */
|
|
|
1309 if ( typeof mData[0] == "object" )
|
|
|
1310 {
|
|
|
1311 for ( var i=0 ; i<mData.length ; i++ )
|
|
|
1312 {
|
|
|
1313 iTest = _fnAddData( oSettings, mData[i] );
|
|
|
1314 if ( iTest == -1 )
|
|
|
1315 {
|
|
|
1316 return aiReturn;
|
|
|
1317 }
|
|
|
1318 aiReturn.push( iTest );
|
|
|
1319 }
|
|
|
1320 }
|
|
|
1321 else
|
|
|
1322 {
|
|
|
1323 iTest = _fnAddData( oSettings, mData );
|
|
|
1324 if ( iTest == -1 )
|
|
|
1325 {
|
|
|
1326 return aiReturn;
|
|
|
1327 }
|
|
|
1328 aiReturn.push( iTest );
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
1332
|
|
|
1333 /* Rebuild the search */
|
|
|
1334 _fnBuildSearchArray( oSettings, 1 );
|
|
|
1335
|
|
|
1336 if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1337 {
|
|
|
1338 _fnReDraw( oSettings );
|
|
|
1339 }
|
|
|
1340 return aiReturn;
|
|
|
1341 };
|
|
|
1342
|
|
|
1343 /*
|
|
|
1344 * Function: fnDeleteRow
|
|
|
1345 * Purpose: Remove a row for the table
|
|
|
1346 * Returns: array:aReturn - the row that was deleted
|
|
|
1347 * Inputs: mixed:mTarget -
|
|
|
1348 * int: - index of aoData to be deleted, or
|
|
|
1349 * node(TR): - TR element you want to delete
|
|
|
1350 * function:fnCallBack - callback function - default null
|
|
|
1351 * bool:bNullRow - remove the row information from aoData by setting the value to
|
|
|
1352 * null - default false
|
|
|
1353 * Notes: This function requires a little explanation - we don't actually delete the data
|
|
|
1354 * from aoData - rather we remove it's references from aiDisplayMastr and aiDisplay. This
|
|
|
1355 * in effect prevnts DataTables from drawing it (hence deleting it) - it could be restored
|
|
|
1356 * if you really wanted. The reason for this is that actually removing the aoData object
|
|
|
1357 * would mess up all the subsequent indexes in the display arrays (they could be ajusted -
|
|
|
1358 * but this appears to do what is required).
|
|
|
1359 */
|
|
|
1360 this.fnDeleteRow = function( mTarget, fnCallBack, bNullRow )
|
|
|
1361 {
|
|
|
1362 /* Find settings from table node */
|
|
|
1363 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1364 var i, iAODataIndex;
|
|
|
1365
|
|
|
1366 iAODataIndex = (typeof mTarget == 'object') ?
|
|
|
1367 _fnNodeToDataIndex(oSettings, mTarget) : mTarget;
|
|
|
1368
|
|
|
1369 /* Delete from the display master */
|
|
|
1370 for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
|
|
|
1371 {
|
|
|
1372 if ( oSettings.aiDisplayMaster[i] == iAODataIndex )
|
|
|
1373 {
|
|
|
1374 oSettings.aiDisplayMaster.splice( i, 1 );
|
|
|
1375 break;
|
|
|
1376 }
|
|
|
1377 }
|
|
|
1378
|
|
|
1379 /* Delete from the current display index */
|
|
|
1380 for ( i=0 ; i<oSettings.aiDisplay.length ; i++ )
|
|
|
1381 {
|
|
|
1382 if ( oSettings.aiDisplay[i] == iAODataIndex )
|
|
|
1383 {
|
|
|
1384 oSettings.aiDisplay.splice( i, 1 );
|
|
|
1385 break;
|
|
|
1386 }
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 /* Rebuild the search */
|
|
|
1390 _fnBuildSearchArray( oSettings, 1 );
|
|
|
1391
|
|
|
1392 /* If there is a user callback function - call it */
|
|
|
1393 if ( typeof fnCallBack == "function" )
|
|
|
1394 {
|
|
|
1395 fnCallBack.call( this );
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 /* Check for an 'overflow' they case for dislaying the table */
|
|
|
1399 if ( oSettings._iDisplayStart >= oSettings.aiDisplay.length )
|
|
|
1400 {
|
|
|
1401 oSettings._iDisplayStart -= oSettings._iDisplayLength;
|
|
|
1402 if ( oSettings._iDisplayStart < 0 )
|
|
|
1403 {
|
|
|
1404 oSettings._iDisplayStart = 0;
|
|
|
1405 }
|
|
|
1406 }
|
|
|
1407
|
|
|
1408 _fnCalculateEnd( oSettings );
|
|
|
1409 _fnDraw( oSettings );
|
|
|
1410
|
|
|
1411 /* Return the data array from this row */
|
|
|
1412 var aData = oSettings.aoData[iAODataIndex]._aData.slice();
|
|
|
1413
|
|
|
1414 if ( typeof bNullRow != "undefined" && bNullRow === true )
|
|
|
1415 {
|
|
|
1416 oSettings.aoData[iAODataIndex] = null;
|
|
|
1417 }
|
|
|
1418
|
|
|
1419 return aData;
|
|
|
1420 };
|
|
|
1421
|
|
|
1422 /*
|
|
|
1423 * Function: fnClearTable
|
|
|
1424 * Purpose: Quickly and simply clear a table
|
|
|
1425 * Returns: -
|
|
|
1426 * Inputs: bool:bRedraw - redraw the table or not - default true
|
|
|
1427 * Notes: Thanks to Yekimov Denis for contributing the basis for this function!
|
|
|
1428 */
|
|
|
1429 this.fnClearTable = function( bRedraw )
|
|
|
1430 {
|
|
|
1431 /* Find settings from table node */
|
|
|
1432 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1433 _fnClearTable( oSettings );
|
|
|
1434
|
|
|
1435 if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1436 {
|
|
|
1437 _fnDraw( oSettings );
|
|
|
1438 }
|
|
|
1439 };
|
|
|
1440
|
|
|
1441 /*
|
|
|
1442 * Function: fnOpen
|
|
|
1443 * Purpose: Open a display row (append a row after the row in question)
|
|
|
1444 * Returns: node:nNewRow - the row opened
|
|
|
1445 * Inputs: node:nTr - the table row to 'open'
|
|
|
1446 * string:sHtml - the HTML to put into the row
|
|
|
1447 * string:sClass - class to give the new cell
|
|
|
1448 */
|
|
|
1449 this.fnOpen = function( nTr, sHtml, sClass )
|
|
|
1450 {
|
|
|
1451 /* Find settings from table node */
|
|
|
1452 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1453
|
|
|
1454 /* the old open one if there is one */
|
|
|
1455 this.fnClose( nTr );
|
|
|
1456
|
|
|
1457 var nNewRow = document.createElement("tr");
|
|
|
1458 var nNewCell = document.createElement("td");
|
|
|
1459 nNewRow.appendChild( nNewCell );
|
|
|
1460 nNewCell.className = sClass;
|
|
|
1461 nNewCell.colSpan = _fnVisbleColumns( oSettings );
|
|
|
1462 nNewCell.innerHTML = sHtml;
|
|
|
1463
|
|
|
1464 /* If the nTr isn't on the page at the moment - then we don't insert at the moment */
|
|
|
1465 var nTrs = $('tbody tr', oSettings.nTable);
|
|
|
1466 if ( $.inArray(nTr, nTrs) != -1 )
|
|
|
1467 {
|
|
|
1468 $(nNewRow).insertAfter(nTr);
|
|
|
1469 }
|
|
|
1470
|
|
|
1471 /* No point in storing the row if using server-side processing since the nParent will be
|
|
|
1472 * nuked on a re-draw anyway
|
|
|
1473 */
|
|
|
1474 if ( !oSettings.oFeatures.bServerSide )
|
|
|
1475 {
|
|
|
1476 oSettings.aoOpenRows.push( {
|
|
|
1477 "nTr": nNewRow,
|
|
|
1478 "nParent": nTr
|
|
|
1479 } );
|
|
|
1480 }
|
|
|
1481
|
|
|
1482 return nNewRow;
|
|
|
1483 };
|
|
|
1484
|
|
|
1485 /*
|
|
|
1486 * Function: fnClose
|
|
|
1487 * Purpose: Close a display row
|
|
|
1488 * Returns: int: 0 (success) or 1 (failed)
|
|
|
1489 * Inputs: node:nTr - the table row to 'close'
|
|
|
1490 */
|
|
|
1491 this.fnClose = function( nTr )
|
|
|
1492 {
|
|
|
1493 /* Find settings from table node */
|
|
|
1494 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1495
|
|
|
1496 for ( var i=0 ; i<oSettings.aoOpenRows.length ; i++ )
|
|
|
1497 {
|
|
|
1498 if ( oSettings.aoOpenRows[i].nParent == nTr )
|
|
|
1499 {
|
|
|
1500 var nTrParent = oSettings.aoOpenRows[i].nTr.parentNode;
|
|
|
1501 if ( nTrParent )
|
|
|
1502 {
|
|
|
1503 /* Remove it if it is currently on display */
|
|
|
1504 nTrParent.removeChild( oSettings.aoOpenRows[i].nTr );
|
|
|
1505 }
|
|
|
1506 oSettings.aoOpenRows.splice( i, 1 );
|
|
|
1507 return 0;
|
|
|
1508 }
|
|
|
1509 }
|
|
|
1510 return 1;
|
|
|
1511 };
|
|
|
1512
|
|
|
1513 /*
|
|
|
1514 * Function: fnGetData
|
|
|
1515 * Purpose: Return an array with the data which is used to make up the table
|
|
|
1516 * Returns: array array string: 2d data array ([row][column]) or array string: 1d data array
|
|
|
1517 * or
|
|
|
1518 * array string (if iRow specified)
|
|
|
1519 * Inputs: mixed:mRow - optional - if not present, then the full 2D array for the table
|
|
|
1520 * if given then:
|
|
|
1521 * int: - return 1D array for aoData entry of this index
|
|
|
1522 * node(TR): - return 1D array for this TR element
|
|
|
1523 * Inputs: int:iRow - optional - if present then the array returned will be the data for
|
|
|
1524 * the row with the index 'iRow'
|
|
|
1525 */
|
|
|
1526 this.fnGetData = function( mRow )
|
|
|
1527 {
|
|
|
1528 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1529
|
|
|
1530 if ( typeof mRow != 'undefined' )
|
|
|
1531 {
|
|
|
1532 var iRow = (typeof mRow == 'object') ?
|
|
|
1533 _fnNodeToDataIndex(oSettings, mRow) : mRow;
|
|
|
1534 return oSettings.aoData[iRow]._aData;
|
|
|
1535 }
|
|
|
1536 return _fnGetDataMaster( oSettings );
|
|
|
1537 };
|
|
|
1538
|
|
|
1539 /*
|
|
|
1540 * Function: fnGetNodes
|
|
|
1541 * Purpose: Return an array with the TR nodes used for drawing the table
|
|
|
1542 * Returns: array node: TR elements
|
|
|
1543 * or
|
|
|
1544 * node (if iRow specified)
|
|
|
1545 * Inputs: int:iRow - optional - if present then the array returned will be the node for
|
|
|
1546 * the row with the index 'iRow'
|
|
|
1547 */
|
|
|
1548 this.fnGetNodes = function( iRow )
|
|
|
1549 {
|
|
|
1550 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1551
|
|
|
1552 if ( typeof iRow != 'undefined' )
|
|
|
1553 {
|
|
|
1554 return oSettings.aoData[iRow].nTr;
|
|
|
1555 }
|
|
|
1556 return _fnGetTrNodes( oSettings );
|
|
|
1557 };
|
|
|
1558
|
|
|
1559 /*
|
|
|
1560 * Function: fnGetPosition
|
|
|
1561 * Purpose: Get the array indexes of a particular cell from it's DOM element
|
|
|
1562 * Returns: int: - row index, or array[ int, int, int ]: - row index, column index (visible)
|
|
|
1563 * and column index including hidden columns
|
|
|
1564 * Inputs: node:nNode - this can either be a TR or a TD in the table, the return is
|
|
|
1565 * dependent on this input
|
|
|
1566 */
|
|
|
1567 this.fnGetPosition = function( nNode )
|
|
|
1568 {
|
|
|
1569 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1570 var i;
|
|
|
1571
|
|
|
1572 if ( nNode.nodeName == "TR" )
|
|
|
1573 {
|
|
|
1574 return _fnNodeToDataIndex(oSettings, nNode);
|
|
|
1575 }
|
|
|
1576 else if ( nNode.nodeName == "TD" )
|
|
|
1577 {
|
|
|
1578 var iDataIndex = _fnNodeToDataIndex(oSettings, nNode.parentNode);
|
|
|
1579 var iCorrector = 0;
|
|
|
1580 for ( var j=0 ; j<oSettings.aoColumns.length ; j++ )
|
|
|
1581 {
|
|
|
1582 if ( oSettings.aoColumns[j].bVisible )
|
|
|
1583 {
|
|
|
1584 if ( oSettings.aoData[iDataIndex].nTr.getElementsByTagName('td')[j-iCorrector] == nNode )
|
|
|
1585 {
|
|
|
1586 return [ iDataIndex, j-iCorrector, j ];
|
|
|
1587 }
|
|
|
1588 }
|
|
|
1589 else
|
|
|
1590 {
|
|
|
1591 iCorrector++;
|
|
|
1592 }
|
|
|
1593 }
|
|
|
1594 }
|
|
|
1595 return null;
|
|
|
1596 };
|
|
|
1597
|
|
|
1598 /*
|
|
|
1599 * Function: fnUpdate
|
|
|
1600 * Purpose: Update a table cell or row
|
|
|
1601 * Returns: int: 0 okay, 1 error
|
|
|
1602 * Inputs: array string 'or' string:mData - data to update the cell/row with
|
|
|
1603 * mixed:mRow -
|
|
|
1604 * int: - index of aoData to be updated, or
|
|
|
1605 * node(TR): - TR element you want to update
|
|
|
1606 * int:iColumn - the column to update - optional (not used of mData is 2D)
|
|
|
1607 * bool:bRedraw - redraw the table or not - default true
|
|
|
1608 */
|
|
|
1609 this.fnUpdate = function( mData, mRow, iColumn, bRedraw )
|
|
|
1610 {
|
|
|
1611 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1612 var iVisibleColumn;
|
|
|
1613 var sDisplay;
|
|
|
1614 var iRow = (typeof mRow == 'object') ?
|
|
|
1615 _fnNodeToDataIndex(oSettings, mRow) : mRow;
|
|
|
1616
|
|
|
1617 if ( typeof mData != 'object' )
|
|
|
1618 {
|
|
|
1619 sDisplay = mData;
|
|
|
1620 oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
|
|
|
1621
|
|
|
1622 if ( oSettings.aoColumns[iColumn].fnRender !== null )
|
|
|
1623 {
|
|
|
1624 sDisplay = oSettings.aoColumns[iColumn].fnRender( {
|
|
|
1625 "iDataRow": iRow,
|
|
|
1626 "iDataColumn": iColumn,
|
|
|
1627 "aData": oSettings.aoData[iRow]._aData,
|
|
|
1628 "oSettings": oSettings
|
|
|
1629 } );
|
|
|
1630
|
|
|
1631 if ( oSettings.aoColumns[iColumn].bUseRendered )
|
|
|
1632 {
|
|
|
1633 oSettings.aoData[iRow]._aData[iColumn] = sDisplay;
|
|
|
1634 }
|
|
|
1635 }
|
|
|
1636
|
|
|
1637 iVisibleColumn = _fnColumnIndexToVisible( oSettings, iColumn );
|
|
|
1638 if ( iVisibleColumn !== null )
|
|
|
1639 {
|
|
|
1640 oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
|
|
1641 sDisplay;
|
|
|
1642 }
|
|
|
1643 }
|
|
|
1644 else
|
|
|
1645 {
|
|
|
1646 if ( mData.length != oSettings.aoColumns.length )
|
|
|
1647 {
|
|
|
1648 alert( 'DataTables warning: An array passed to fnUpdate must have the same number of '+
|
|
|
1649 'columns as the table in question - in this case '+oSettings.aoColumns.length );
|
|
|
1650 return 1;
|
|
|
1651 }
|
|
|
1652
|
|
|
1653 for ( var i=0 ; i<mData.length ; i++ )
|
|
|
1654 {
|
|
|
1655 sDisplay = mData[i];
|
|
|
1656 oSettings.aoData[iRow]._aData[i] = sDisplay;
|
|
|
1657
|
|
|
1658 if ( oSettings.aoColumns[i].fnRender !== null )
|
|
|
1659 {
|
|
|
1660 sDisplay = oSettings.aoColumns[i].fnRender( {
|
|
|
1661 "iDataRow": iRow,
|
|
|
1662 "iDataColumn": i,
|
|
|
1663 "aData": oSettings.aoData[iRow]._aData,
|
|
|
1664 "oSettings": oSettings
|
|
|
1665 } );
|
|
|
1666
|
|
|
1667 if ( oSettings.aoColumns[i].bUseRendered )
|
|
|
1668 {
|
|
|
1669 oSettings.aoData[iRow]._aData[i] = sDisplay;
|
|
|
1670 }
|
|
|
1671 }
|
|
|
1672
|
|
|
1673 iVisibleColumn = _fnColumnIndexToVisible( oSettings, i );
|
|
|
1674 if ( iVisibleColumn !== null )
|
|
|
1675 {
|
|
|
1676 oSettings.aoData[iRow].nTr.getElementsByTagName('td')[iVisibleColumn].innerHTML =
|
|
|
1677 sDisplay;
|
|
|
1678 }
|
|
|
1679 }
|
|
|
1680 }
|
|
|
1681
|
|
|
1682 /* Update the search array */
|
|
|
1683 _fnBuildSearchArray( oSettings, 1 );
|
|
|
1684
|
|
|
1685 /* Redraw the table */
|
|
|
1686 if ( typeof bRedraw != 'undefined' && bRedraw )
|
|
|
1687 {
|
|
|
1688 _fnReDraw( oSettings );
|
|
|
1689 }
|
|
|
1690 return 0;
|
|
|
1691 };
|
|
|
1692
|
|
|
1693
|
|
|
1694 /*
|
|
|
1695 * Function: fnShowColoumn
|
|
|
1696 * Purpose: Show a particular column
|
|
|
1697 * Returns: -
|
|
|
1698 * Inputs: int:iCol - the column whose display should be changed
|
|
|
1699 * bool:bShow - show (true) or hide (false) the column
|
|
|
1700 */
|
|
|
1701 this.fnSetColumnVis = function ( iCol, bShow )
|
|
|
1702 {
|
|
|
1703 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1704 var i, iLen;
|
|
|
1705 var iColumns = oSettings.aoColumns.length;
|
|
|
1706 var nTd, anTds;
|
|
|
1707
|
|
|
1708 /* No point in doing anything if we are requesting what is already true */
|
|
|
1709 if ( oSettings.aoColumns[iCol].bVisible == bShow )
|
|
|
1710 {
|
|
|
1711 return;
|
|
|
1712 }
|
|
|
1713
|
|
|
1714 var nTrHead = $('thead:eq(0)>tr', oSettings.nTable)[0];
|
|
|
1715 var nTrFoot = $('tfoot:eq(0)>tr', oSettings.nTable)[0];
|
|
|
1716 var anTheadTh = [];
|
|
|
1717 var anTfootTh = [];
|
|
|
1718 for ( i=0 ; i<iColumns ; i++ )
|
|
|
1719 {
|
|
|
1720 anTheadTh.push( oSettings.aoColumns[i].nTh );
|
|
|
1721 anTfootTh.push( oSettings.aoColumns[i].nTf );
|
|
|
1722 }
|
|
|
1723
|
|
|
1724 /* Show the column */
|
|
|
1725 if ( bShow )
|
|
|
1726 {
|
|
|
1727 var iInsert = 0;
|
|
|
1728 for ( i=0 ; i<iCol ; i++ )
|
|
|
1729 {
|
|
|
1730 if ( oSettings.aoColumns[i].bVisible )
|
|
|
1731 {
|
|
|
1732 iInsert++;
|
|
|
1733 }
|
|
|
1734 }
|
|
|
1735
|
|
|
1736 /* Need to decide if we should use appendChild or insertBefore */
|
|
|
1737 if ( iInsert >= _fnVisbleColumns( oSettings ) )
|
|
|
1738 {
|
|
|
1739 nTrHead.appendChild( anTheadTh[iCol] );
|
|
|
1740 if ( nTrFoot )
|
|
|
1741 {
|
|
|
1742 nTrFoot.appendChild( anTfootTh[iCol] );
|
|
|
1743 }
|
|
|
1744
|
|
|
1745 for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
1746 {
|
|
|
1747 nTd = oSettings.aoData[i]._anHidden[iCol];
|
|
|
1748 oSettings.aoData[i].nTr.appendChild( nTd );
|
|
|
1749 }
|
|
|
1750 }
|
|
|
1751 else
|
|
|
1752 {
|
|
|
1753 /* Which coloumn should we be inserting before? */
|
|
|
1754 var iBefore;
|
|
|
1755 for ( i=iCol ; i<iColumns ; i++ )
|
|
|
1756 {
|
|
|
1757 iBefore = _fnColumnIndexToVisible( oSettings, i );
|
|
|
1758 if ( iBefore !== null )
|
|
|
1759 {
|
|
|
1760 break;
|
|
|
1761 }
|
|
|
1762 }
|
|
|
1763
|
|
|
1764 nTrHead.insertBefore( anTheadTh[iCol], nTrHead.getElementsByTagName('th')[iBefore] );
|
|
|
1765 if ( nTrFoot )
|
|
|
1766 {
|
|
|
1767 nTrFoot.insertBefore( anTfootTh[iCol], nTrFoot.getElementsByTagName('th')[iBefore] );
|
|
|
1768 }
|
|
|
1769
|
|
|
1770 anTds = _fnGetTdNodes( oSettings );
|
|
|
1771 for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
1772 {
|
|
|
1773 nTd = oSettings.aoData[i]._anHidden[iCol];
|
|
|
1774 oSettings.aoData[i].nTr.insertBefore( nTd, $('>td:eq('+iBefore+')',
|
|
|
1775 oSettings.aoData[i].nTr)[0] );
|
|
|
1776 }
|
|
|
1777 }
|
|
|
1778
|
|
|
1779 oSettings.aoColumns[iCol].bVisible = true;
|
|
|
1780 }
|
|
|
1781 else
|
|
|
1782 {
|
|
|
1783 /* Remove a column from display */
|
|
|
1784 nTrHead.removeChild( anTheadTh[iCol] );
|
|
|
1785 if ( nTrFoot )
|
|
|
1786 {
|
|
|
1787 nTrFoot.removeChild( anTfootTh[iCol] );
|
|
|
1788 }
|
|
|
1789
|
|
|
1790 anTds = _fnGetTdNodes( oSettings );
|
|
|
1791 for ( i=0, iLen=oSettings.aoData.length ; i<iLen ; i++ )
|
|
|
1792 {
|
|
|
1793 nTd = anTds[ ( i*oSettings.aoColumns.length) + iCol ];
|
|
|
1794 oSettings.aoData[i]._anHidden[iCol] = nTd;
|
|
|
1795 nTd.parentNode.removeChild( nTd );
|
|
|
1796 }
|
|
|
1797
|
|
|
1798 oSettings.aoColumns[iCol].bVisible = false;
|
|
|
1799 }
|
|
|
1800
|
|
|
1801 /* If there are any 'open' rows, then we need to alter the colspan for this col change */
|
|
|
1802 for ( i=0, iLen=oSettings.aoOpenRows.length ; i<iLen ; i++ )
|
|
|
1803 {
|
|
|
1804 oSettings.aoOpenRows[i].nTr.colSpan = _fnVisbleColumns( oSettings );
|
|
|
1805 }
|
|
|
1806
|
|
|
1807 /* Since there is no redraw done here, we need to save the state manually */
|
|
|
1808 _fnSaveState( oSettings );
|
|
|
1809 };
|
|
|
1810
|
|
|
1811 /*
|
|
|
1812 * Function: fnPageChange
|
|
|
1813 * Purpose: Change the pagination
|
|
|
1814 * Returns: -
|
|
|
1815 * Inputs: string:sAction - paging action to take: "first", "previous", "next" or "last"
|
|
|
1816 * bool:bRedraw - redraw the table or not - optional - default true
|
|
|
1817 */
|
|
|
1818 this.fnPageChange = function ( sAction, bRedraw )
|
|
|
1819 {
|
|
|
1820 var oSettings = _fnSettingsFromNode( this[_oExt.iApiIndex] );
|
|
|
1821 _fnPageChange( oSettings, sAction );
|
|
|
1822 _fnCalculateEnd( oSettings );
|
|
|
1823
|
|
|
1824 if ( typeof bRedraw == 'undefined' || bRedraw )
|
|
|
1825 {
|
|
|
1826 _fnDraw( oSettings );
|
|
|
1827 }
|
|
|
1828 };
|
|
|
1829
|
|
|
1830
|
|
|
1831 /*
|
|
|
1832 * Plugin API functions
|
|
|
1833 *
|
|
|
1834 * This call will add the functions which are defined in _oExt.oApi to the
|
|
|
1835 * DataTables object, providing a rather nice way to allow plug-in API functions. Note that
|
|
|
1836 * this is done here, so that API function can actually override the built in API functions if
|
|
|
1837 * required for a particular purpose.
|
|
|
1838 */
|
|
|
1839
|
|
|
1840 /*
|
|
|
1841 * Function: _fnExternApiFunc
|
|
|
1842 * Purpose: Create a wrapper function for exporting an internal func to an external API func
|
|
|
1843 * Returns: function: - wrapped function
|
|
|
1844 * Inputs: string:sFunc - API function name
|
|
|
1845 */
|
|
|
1846 function _fnExternApiFunc (sFunc)
|
|
|
1847 {
|
|
|
1848 return function() {
|
|
|
1849 var aArgs = [_fnSettingsFromNode(this[_oExt.iApiIndex])].concat(
|
|
|
1850 Array.prototype.slice.call(arguments) );
|
|
|
1851 return _oExt.oApi[sFunc].apply( this, aArgs );
|
|
|
1852 };
|
|
|
1853 }
|
|
|
1854
|
|
|
1855 for ( var sFunc in _oExt.oApi )
|
|
|
1856 {
|
|
|
1857 if ( sFunc )
|
|
|
1858 {
|
|
|
1859 /*
|
|
|
1860 * Function: anon
|
|
|
1861 * Purpose: Wrap the plug-in API functions in order to provide the settings as 1st arg
|
|
|
1862 * and execute in this scope
|
|
|
1863 * Returns: -
|
|
|
1864 * Inputs: -
|
|
|
1865 */
|
|
|
1866 this[sFunc] = _fnExternApiFunc(sFunc);
|
|
|
1867 }
|
|
|
1868 }
|
|
|
1869
|
|
|
1870
|
|
|
1871
|
|
|
1872 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
1873 * Section - Local functions
|
|
|
1874 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
1875
|
|
|
1876 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
1877 * Section - Initalisation
|
|
|
1878 */
|
|
|
1879
|
|
|
1880 /*
|
|
|
1881 * Function: _fnInitalise
|
|
|
1882 * Purpose: Draw the table for the first time, adding all required features
|
|
|
1883 * Returns: -
|
|
|
1884 * Inputs: object:oSettings - dataTables settings object
|
|
|
1885 */
|
|
|
1886 function _fnInitalise ( oSettings )
|
|
|
1887 {
|
|
|
1888 /* Ensure that the table data is fully initialised */
|
|
|
1889 if ( oSettings.bInitialised === false )
|
|
|
1890 {
|
|
|
1891 setTimeout( function(){ _fnInitalise( oSettings ); }, 200 );
|
|
|
1892 return;
|
|
|
1893 }
|
|
|
1894
|
|
|
1895 /* Show the display HTML options */
|
|
|
1896 _fnAddOptionsHtml( oSettings );
|
|
|
1897
|
|
|
1898 /* Draw the headers for the table */
|
|
|
1899 _fnDrawHead( oSettings );
|
|
|
1900
|
|
|
1901 /* If there is default sorting required - let's do it. The sort function
|
|
|
1902 * will do the drawing for us. Otherwise we draw the table
|
|
|
1903 */
|
|
|
1904 if ( oSettings.oFeatures.bSort )
|
|
|
1905 {
|
|
|
1906 _fnSort( oSettings, false );
|
|
|
1907 /*
|
|
|
1908 * Add the sorting classes to the header and the body (if needed).
|
|
|
1909 * Reason for doing it here after the first draw is to stop classes being applied to the
|
|
|
1910 * 'static' table.
|
|
|
1911 */
|
|
|
1912 _fnSortingClasses( oSettings );
|
|
|
1913 }
|
|
|
1914 else
|
|
|
1915 {
|
|
|
1916 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
1917 _fnCalculateEnd( oSettings );
|
|
|
1918 _fnDraw( oSettings );
|
|
|
1919 }
|
|
|
1920
|
|
|
1921 /* if there is an ajax source */
|
|
|
1922 if ( oSettings.sAjaxSource !== null && !oSettings.oFeatures.bServerSide )
|
|
|
1923 {
|
|
|
1924 _fnProcessingDisplay( oSettings, true );
|
|
|
1925
|
|
|
1926 oSettings.fnServerData( oSettings.sAjaxSource, null, function(json) {
|
|
|
1927
|
|
|
1928 /* Got the data - add it to the table */
|
|
|
1929 for ( var i=0 ; i<json.aaData.length ; i++ )
|
|
|
1930 {
|
|
|
1931 _fnAddData( oSettings, json.aaData[i] );
|
|
|
1932 }
|
|
|
1933
|
|
|
1934 /* Reset the init display for cookie saving. We've already done a filter, and
|
|
|
1935 * therefore cleared it before. So we need to make it appear 'fresh'
|
|
|
1936 */
|
|
|
1937 oSettings.iInitDisplayStart = oSettings._iDisplayStart;
|
|
|
1938
|
|
|
1939 if ( oSettings.oFeatures.bSort )
|
|
|
1940 {
|
|
|
1941 _fnSort( oSettings );
|
|
|
1942 }
|
|
|
1943 else
|
|
|
1944 {
|
|
|
1945 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
1946 _fnCalculateEnd( oSettings );
|
|
|
1947 _fnDraw( oSettings );
|
|
|
1948 }
|
|
|
1949
|
|
|
1950 _fnProcessingDisplay( oSettings, false );
|
|
|
1951
|
|
|
1952 /* Run the init callback if there is one */
|
|
|
1953 if ( typeof oSettings.fnInitComplete == 'function' )
|
|
|
1954 {
|
|
|
1955 oSettings.fnInitComplete( oSettings, json );
|
|
|
1956 }
|
|
|
1957 } );
|
|
|
1958 return;
|
|
|
1959 }
|
|
|
1960
|
|
|
1961 /* Run the init callback if there is one */
|
|
|
1962 if ( typeof oSettings.fnInitComplete == 'function' )
|
|
|
1963 {
|
|
|
1964 oSettings.fnInitComplete( oSettings );
|
|
|
1965 }
|
|
|
1966
|
|
|
1967 if ( !oSettings.oFeatures.bServerSide )
|
|
|
1968 {
|
|
|
1969 _fnProcessingDisplay( oSettings, false );
|
|
|
1970 }
|
|
|
1971 }
|
|
|
1972
|
|
|
1973 /*
|
|
|
1974 * Function: _fnLanguageProcess
|
|
|
1975 * Purpose: Copy language variables from remote object to a local one
|
|
|
1976 * Returns: -
|
|
|
1977 * Inputs: object:oSettings - dataTables settings object
|
|
|
1978 * object:oLanguage - Language information
|
|
|
1979 * bool:bInit - init once complete
|
|
|
1980 */
|
|
|
1981 function _fnLanguageProcess( oSettings, oLanguage, bInit )
|
|
|
1982 {
|
|
|
1983 _fnMap( oSettings.oLanguage, oLanguage, 'sProcessing' );
|
|
|
1984 _fnMap( oSettings.oLanguage, oLanguage, 'sLengthMenu' );
|
|
|
1985 _fnMap( oSettings.oLanguage, oLanguage, 'sZeroRecords' );
|
|
|
1986 _fnMap( oSettings.oLanguage, oLanguage, 'sInfo' );
|
|
|
1987 _fnMap( oSettings.oLanguage, oLanguage, 'sInfoEmpty' );
|
|
|
1988 _fnMap( oSettings.oLanguage, oLanguage, 'sInfoFiltered' );
|
|
|
1989 _fnMap( oSettings.oLanguage, oLanguage, 'sInfoPostFix' );
|
|
|
1990 _fnMap( oSettings.oLanguage, oLanguage, 'sSearch' );
|
|
|
1991
|
|
|
1992 if ( typeof oLanguage.oPaginate != 'undefined' )
|
|
|
1993 {
|
|
|
1994 _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sFirst' );
|
|
|
1995 _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sPrevious' );
|
|
|
1996 _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sNext' );
|
|
|
1997 _fnMap( oSettings.oLanguage.oPaginate, oLanguage.oPaginate, 'sLast' );
|
|
|
1998 }
|
|
|
1999
|
|
|
2000 if ( bInit )
|
|
|
2001 {
|
|
|
2002 _fnInitalise( oSettings );
|
|
|
2003 }
|
|
|
2004 }
|
|
|
2005
|
|
|
2006 /*
|
|
|
2007 * Function: _fnAddColumn
|
|
|
2008 * Purpose: Add a column to the list used for the table
|
|
|
2009 * Returns: -
|
|
|
2010 * Inputs: object:oSettings - dataTables settings object
|
|
|
2011 * object:oOptions - object with sType, bVisible and bSearchable
|
|
|
2012 * node:nTh - the th element for this column
|
|
|
2013 * Notes: All options in enter column can be over-ridden by the user
|
|
|
2014 * initialisation of dataTables
|
|
|
2015 */
|
|
|
2016 function _fnAddColumn( oSettings, oOptions, nTh )
|
|
|
2017 {
|
|
|
2018 oSettings.aoColumns[ oSettings.aoColumns.length++ ] = {
|
|
|
2019 "sType": null,
|
|
|
2020 "_bAutoType": true,
|
|
|
2021 "bVisible": true,
|
|
|
2022 "bSearchable": true,
|
|
|
2023 "bSortable": true,
|
|
|
2024 "asSorting": [ 'asc', 'desc' ],
|
|
|
2025 "sSortingClass": oSettings.oClasses.sSortable,
|
|
|
2026 "sSortingClassJUI": oSettings.oClasses.sSortJUI,
|
|
|
2027 "sTitle": nTh ? nTh.innerHTML : '',
|
|
|
2028 "sName": '',
|
|
|
2029 "sWidth": null,
|
|
|
2030 "sClass": null,
|
|
|
2031 "fnRender": null,
|
|
|
2032 "bUseRendered": true,
|
|
|
2033 "iDataSort": oSettings.aoColumns.length-1,
|
|
|
2034 "sSortDataType": 'std',
|
|
|
2035 "nTh": nTh ? nTh : document.createElement('th'),
|
|
|
2036 "nTf": null
|
|
|
2037 };
|
|
|
2038
|
|
|
2039 var iLength = oSettings.aoColumns.length-1;
|
|
|
2040 var oCol = oSettings.aoColumns[ iLength ];
|
|
|
2041
|
|
|
2042 /* User specified column options */
|
|
|
2043 if ( typeof oOptions != 'undefined' && oOptions !== null )
|
|
|
2044 {
|
|
|
2045 if ( typeof oOptions.sType != 'undefined' )
|
|
|
2046 {
|
|
|
2047 oCol.sType = oOptions.sType;
|
|
|
2048 oCol._bAutoType = false;
|
|
|
2049 }
|
|
|
2050
|
|
|
2051 _fnMap( oCol, oOptions, "bVisible" );
|
|
|
2052 _fnMap( oCol, oOptions, "bSearchable" );
|
|
|
2053 _fnMap( oCol, oOptions, "bSortable" );
|
|
|
2054 _fnMap( oCol, oOptions, "sTitle" );
|
|
|
2055 _fnMap( oCol, oOptions, "sName" );
|
|
|
2056 _fnMap( oCol, oOptions, "sWidth" );
|
|
|
2057 _fnMap( oCol, oOptions, "sClass" );
|
|
|
2058 _fnMap( oCol, oOptions, "fnRender" );
|
|
|
2059 _fnMap( oCol, oOptions, "bUseRendered" );
|
|
|
2060 _fnMap( oCol, oOptions, "iDataSort" );
|
|
|
2061 _fnMap( oCol, oOptions, "asSorting" );
|
|
|
2062 _fnMap( oCol, oOptions, "sSortDataType" );
|
|
|
2063 }
|
|
|
2064
|
|
|
2065 /* Feature sorting overrides column specific when off */
|
|
|
2066 if ( !oSettings.oFeatures.bSort )
|
|
|
2067 {
|
|
|
2068 oCol.bSortable = false;
|
|
|
2069 }
|
|
|
2070
|
|
|
2071 /* Check that the class assignment is correct for sorting */
|
|
|
2072 if ( !oCol.bSortable ||
|
|
|
2073 ($.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) == -1) )
|
|
|
2074 {
|
|
|
2075 oCol.sSortingClass = oSettings.oClasses.sSortableNone;
|
|
|
2076 oCol.sSortingClassJUI = "";
|
|
|
2077 }
|
|
|
2078 else if ( $.inArray('asc', oCol.asSorting) != -1 && $.inArray('desc', oCol.asSorting) == -1 )
|
|
|
2079 {
|
|
|
2080 oCol.sSortingClass = oSettings.oClasses.sSortableAsc;
|
|
|
2081 oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIAscAllowed;
|
|
|
2082 }
|
|
|
2083 else if ( $.inArray('asc', oCol.asSorting) == -1 && $.inArray('desc', oCol.asSorting) != -1 )
|
|
|
2084 {
|
|
|
2085 oCol.sSortingClass = oSettings.oClasses.sSortableDesc;
|
|
|
2086 oCol.sSortingClassJUI = oSettings.oClasses.sSortJUIDescAllowed;
|
|
|
2087 }
|
|
|
2088
|
|
|
2089 /* Add a column specific filter */
|
|
|
2090 if ( typeof oSettings.aoPreSearchCols[ iLength ] == 'undefined' ||
|
|
|
2091 oSettings.aoPreSearchCols[ iLength ] === null )
|
|
|
2092 {
|
|
|
2093 oSettings.aoPreSearchCols[ iLength ] = {
|
|
|
2094 "sSearch": "",
|
|
|
2095 "bEscapeRegex": true
|
|
|
2096 };
|
|
|
2097 }
|
|
|
2098 else if ( typeof oSettings.aoPreSearchCols[ iLength ].bEscapeRegex == 'undefined' )
|
|
|
2099 {
|
|
|
2100 /* Don't require that the user must specify bEscapeRegex */
|
|
|
2101 oSettings.aoPreSearchCols[ iLength ].bEscapeRegex = true;
|
|
|
2102 }
|
|
|
2103 }
|
|
|
2104
|
|
|
2105 /*
|
|
|
2106 * Function: _fnAddData
|
|
|
2107 * Purpose: Add a data array to the table, creating DOM node etc
|
|
|
2108 * Returns: int: - >=0 if successful (index of new aoData entry), -1 if failed
|
|
|
2109 * Inputs: object:oSettings - dataTables settings object
|
|
|
2110 * array:aData - data array to be added
|
|
|
2111 */
|
|
|
2112 function _fnAddData ( oSettings, aData )
|
|
|
2113 {
|
|
|
2114 /* Sanity check the length of the new array */
|
|
|
2115 if ( aData.length != oSettings.aoColumns.length )
|
|
|
2116 {
|
|
|
2117 alert( "DataTables warning: Added data does not match known number of columns" );
|
|
|
2118 return -1;
|
|
|
2119 }
|
|
|
2120
|
|
|
2121 /* Create the object for storing information about this new row */
|
|
|
2122 var iThisIndex = oSettings.aoData.length;
|
|
|
2123 oSettings.aoData.push( {
|
|
|
2124 "nTr": document.createElement('tr'),
|
|
|
2125 "_iId": oSettings.iNextId++,
|
|
|
2126 "_aData": aData.slice(),
|
|
|
2127 "_anHidden": [],
|
|
|
2128 "_sRowStripe": ''
|
|
|
2129 } );
|
|
|
2130
|
|
|
2131 /* Create the cells */
|
|
|
2132 var nTd, sThisType;
|
|
|
2133 for ( var i=0 ; i<aData.length ; i++ )
|
|
|
2134 {
|
|
|
2135 nTd = document.createElement('td');
|
|
|
2136
|
|
|
2137 if ( typeof oSettings.aoColumns[i].fnRender == 'function' )
|
|
|
2138 {
|
|
|
2139 var sRendered = oSettings.aoColumns[i].fnRender( {
|
|
|
2140 "iDataRow": iThisIndex,
|
|
|
2141 "iDataColumn": i,
|
|
|
2142 "aData": aData,
|
|
|
2143 "oSettings": oSettings
|
|
|
2144 } );
|
|
|
2145 nTd.innerHTML = sRendered;
|
|
|
2146 if ( oSettings.aoColumns[i].bUseRendered )
|
|
|
2147 {
|
|
|
2148 /* Use the rendered data for filtering/sorting */
|
|
|
2149 oSettings.aoData[iThisIndex]._aData[i] = sRendered;
|
|
|
2150 }
|
|
|
2151 }
|
|
|
2152 else
|
|
|
2153 {
|
|
|
2154 nTd.innerHTML = aData[i];
|
|
|
2155 }
|
|
|
2156
|
|
|
2157 if ( oSettings.aoColumns[i].sClass !== null )
|
|
|
2158 {
|
|
|
2159 nTd.className = oSettings.aoColumns[i].sClass;
|
|
|
2160 }
|
|
|
2161
|
|
|
2162 /* See if we should auto-detect the column type */
|
|
|
2163 if ( oSettings.aoColumns[i]._bAutoType && oSettings.aoColumns[i].sType != 'string' )
|
|
|
2164 {
|
|
|
2165 /* Attempt to auto detect the type - same as _fnGatherData() */
|
|
|
2166 sThisType = _fnDetectType( oSettings.aoData[iThisIndex]._aData[i] );
|
|
|
2167 if ( oSettings.aoColumns[i].sType === null )
|
|
|
2168 {
|
|
|
2169 oSettings.aoColumns[i].sType = sThisType;
|
|
|
2170 }
|
|
|
2171 else if ( oSettings.aoColumns[i].sType != sThisType )
|
|
|
2172 {
|
|
|
2173 /* String is always the 'fallback' option */
|
|
|
2174 oSettings.aoColumns[i].sType = 'string';
|
|
|
2175 }
|
|
|
2176 }
|
|
|
2177
|
|
|
2178 if ( oSettings.aoColumns[i].bVisible )
|
|
|
2179 {
|
|
|
2180 oSettings.aoData[iThisIndex].nTr.appendChild( nTd );
|
|
|
2181 }
|
|
|
2182 else
|
|
|
2183 {
|
|
|
2184 oSettings.aoData[iThisIndex]._anHidden[i] = nTd;
|
|
|
2185 }
|
|
|
2186 }
|
|
|
2187
|
|
|
2188 /* Add to the display array */
|
|
|
2189 oSettings.aiDisplayMaster.push( iThisIndex );
|
|
|
2190 return iThisIndex;
|
|
|
2191 }
|
|
|
2192
|
|
|
2193 /*
|
|
|
2194 * Function: _fnGatherData
|
|
|
2195 * Purpose: Read in the data from the target table
|
|
|
2196 * Returns: -
|
|
|
2197 * Inputs: object:oSettings - dataTables settings object
|
|
|
2198 */
|
|
|
2199 function _fnGatherData( oSettings )
|
|
|
2200 {
|
|
|
2201 var iLoop, i, iLen, j, jLen, jInner,
|
|
|
2202 nTds, nTrs, nTd, aLocalData, iThisIndex,
|
|
|
2203 iRow, iRows, iColumn, iColumns;
|
|
|
2204
|
|
|
2205 /*
|
|
|
2206 * Process by row first
|
|
|
2207 * Add the data object for the whole table - storing the tr node. Note - no point in getting
|
|
|
2208 * DOM based data if we are going to go and replace it with Ajax source data.
|
|
|
2209 */
|
|
|
2210 if ( oSettings.sAjaxSource === null )
|
|
|
2211 {
|
|
|
2212 nTrs = oSettings.nTable.getElementsByTagName('tbody')[0].childNodes;
|
|
|
2213 for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
2214 {
|
|
|
2215 if ( nTrs[i].nodeName == "TR" )
|
|
|
2216 {
|
|
|
2217 iThisIndex = oSettings.aoData.length;
|
|
|
2218 oSettings.aoData.push( {
|
|
|
2219 "nTr": nTrs[i],
|
|
|
2220 "_iId": oSettings.iNextId++,
|
|
|
2221 "_aData": [],
|
|
|
2222 "_anHidden": [],
|
|
|
2223 "_sRowStripe": ''
|
|
|
2224 } );
|
|
|
2225
|
|
|
2226 oSettings.aiDisplayMaster.push( iThisIndex );
|
|
|
2227
|
|
|
2228 aLocalData = oSettings.aoData[iThisIndex]._aData;
|
|
|
2229 nTds = nTrs[i].childNodes;
|
|
|
2230 jInner = 0;
|
|
|
2231
|
|
|
2232 for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
|
|
|
2233 {
|
|
|
2234 if ( nTds[j].nodeName == "TD" )
|
|
|
2235 {
|
|
|
2236 aLocalData[jInner] = nTds[j].innerHTML;
|
|
|
2237 jInner++;
|
|
|
2238 }
|
|
|
2239 }
|
|
|
2240 }
|
|
|
2241 }
|
|
|
2242 }
|
|
|
2243
|
|
|
2244 /* Gather in the TD elements of the Table - note that this is basically the same as
|
|
|
2245 * fnGetTdNodes, but that function takes account of hidden columns, which we haven't yet
|
|
|
2246 * setup!
|
|
|
2247 */
|
|
|
2248 nTrs = _fnGetTrNodes( oSettings );
|
|
|
2249 nTds = [];
|
|
|
2250 for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
2251 {
|
|
|
2252 for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
|
2253 {
|
|
|
2254 nTd = nTrs[i].childNodes[j];
|
|
|
2255 if ( nTd.nodeName == "TD" )
|
|
|
2256 {
|
|
|
2257 nTds.push( nTd );
|
|
|
2258 }
|
|
|
2259 }
|
|
|
2260 }
|
|
|
2261
|
|
|
2262 /* Sanity check */
|
|
|
2263 if ( nTds.length != nTrs.length * oSettings.aoColumns.length )
|
|
|
2264 {
|
|
|
2265 alert( "DataTables warning: Unexpected number of TD elements. Expected "+
|
|
|
2266 (nTrs.length * oSettings.aoColumns.length)+" and got "+nTds.length+". DataTables does "+
|
|
|
2267 "not support rowspan / colspan in the table body, and there must be one cell for each "+
|
|
|
2268 "row/column combination." );
|
|
|
2269 }
|
|
|
2270
|
|
|
2271 /* Now process by column */
|
|
|
2272 for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
|
2273 {
|
|
|
2274 /* Get the title of the column - unless there is a user set one */
|
|
|
2275 if ( oSettings.aoColumns[iColumn].sTitle === null )
|
|
|
2276 {
|
|
|
2277 oSettings.aoColumns[iColumn].sTitle = oSettings.aoColumns[iColumn].nTh.innerHTML;
|
|
|
2278 }
|
|
|
2279
|
|
|
2280 var
|
|
|
2281 bAutoType = oSettings.aoColumns[iColumn]._bAutoType,
|
|
|
2282 bRender = typeof oSettings.aoColumns[iColumn].fnRender == 'function',
|
|
|
2283 bClass = oSettings.aoColumns[iColumn].sClass !== null,
|
|
|
2284 bVisible = oSettings.aoColumns[iColumn].bVisible,
|
|
|
2285 nCell, sThisType, sRendered;
|
|
|
2286
|
|
|
2287 /* A single loop to rule them all (and be more efficient) */
|
|
|
2288 if ( bAutoType || bRender || bClass || !bVisible )
|
|
|
2289 {
|
|
|
2290 for ( iRow=0, iRows=oSettings.aoData.length ; iRow<iRows ; iRow++ )
|
|
|
2291 {
|
|
|
2292 nCell = nTds[ (iRow*iColumns) + iColumn ];
|
|
|
2293
|
|
|
2294 /* Type detection */
|
|
|
2295 if ( bAutoType )
|
|
|
2296 {
|
|
|
2297 if ( oSettings.aoColumns[iColumn].sType != 'string' )
|
|
|
2298 {
|
|
|
2299 sThisType = _fnDetectType( oSettings.aoData[iRow]._aData[iColumn] );
|
|
|
2300 if ( oSettings.aoColumns[iColumn].sType === null )
|
|
|
2301 {
|
|
|
2302 oSettings.aoColumns[iColumn].sType = sThisType;
|
|
|
2303 }
|
|
|
2304 else if ( oSettings.aoColumns[iColumn].sType != sThisType )
|
|
|
2305 {
|
|
|
2306 /* String is always the 'fallback' option */
|
|
|
2307 oSettings.aoColumns[iColumn].sType = 'string';
|
|
|
2308 }
|
|
|
2309 }
|
|
|
2310 }
|
|
|
2311
|
|
|
2312 /* Rendering */
|
|
|
2313 if ( bRender )
|
|
|
2314 {
|
|
|
2315 sRendered = oSettings.aoColumns[iColumn].fnRender( {
|
|
|
2316 "iDataRow": iRow,
|
|
|
2317 "iDataColumn": iColumn,
|
|
|
2318 "aData": oSettings.aoData[iRow]._aData,
|
|
|
2319 "oSettings": oSettings
|
|
|
2320 } );
|
|
|
2321 nCell.innerHTML = sRendered;
|
|
|
2322 if ( oSettings.aoColumns[iColumn].bUseRendered )
|
|
|
2323 {
|
|
|
2324 /* Use the rendered data for filtering/sorting */
|
|
|
2325 oSettings.aoData[iRow]._aData[iColumn] = sRendered;
|
|
|
2326 }
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 /* Classes */
|
|
|
2330 if ( bClass )
|
|
|
2331 {
|
|
|
2332 nCell.className += ' '+oSettings.aoColumns[iColumn].sClass;
|
|
|
2333 }
|
|
|
2334
|
|
|
2335 /* Column visability */
|
|
|
2336 if ( !bVisible )
|
|
|
2337 {
|
|
|
2338 oSettings.aoData[iRow]._anHidden[iColumn] = nCell;
|
|
|
2339 nCell.parentNode.removeChild( nCell );
|
|
|
2340 }
|
|
|
2341 }
|
|
|
2342 }
|
|
|
2343 }
|
|
|
2344 }
|
|
|
2345
|
|
|
2346
|
|
|
2347
|
|
|
2348 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2349 * Section - Drawing functions
|
|
|
2350 */
|
|
|
2351
|
|
|
2352 /*
|
|
|
2353 * Function: _fnDrawHead
|
|
|
2354 * Purpose: Create the HTML header for the table
|
|
|
2355 * Returns: -
|
|
|
2356 * Inputs: object:oSettings - dataTables settings object
|
|
|
2357 */
|
|
|
2358 function _fnDrawHead( oSettings )
|
|
|
2359 {
|
|
|
2360 var i, nTh, iLen;
|
|
|
2361 var iThs = oSettings.nTable.getElementsByTagName('thead')[0].getElementsByTagName('th').length;
|
|
|
2362 var iCorrector = 0;
|
|
|
2363
|
|
|
2364 /* If there is a header in place - then use it - otherwise it's going to get nuked... */
|
|
|
2365 if ( iThs !== 0 )
|
|
|
2366 {
|
|
|
2367 /* We've got a thead from the DOM, so remove hidden columns and apply width to vis cols */
|
|
|
2368 for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2369 {
|
|
|
2370 //oSettings.aoColumns[i].nTh = nThs[i];
|
|
|
2371 nTh = oSettings.aoColumns[i].nTh;
|
|
|
2372
|
|
|
2373 if ( oSettings.aoColumns[i].bVisible )
|
|
|
2374 {
|
|
|
2375 /* Set width */
|
|
|
2376 if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
2377 {
|
|
|
2378 nTh.style.width = oSettings.aoColumns[i].sWidth;
|
|
|
2379 }
|
|
|
2380
|
|
|
2381 /* Set the title of the column if it is user defined (not what was auto detected) */
|
|
|
2382 if ( oSettings.aoColumns[i].sTitle != nTh.innerHTML )
|
|
|
2383 {
|
|
|
2384 nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
|
2385 }
|
|
|
2386 }
|
|
|
2387 else
|
|
|
2388 {
|
|
|
2389 nTh.parentNode.removeChild( nTh );
|
|
|
2390 iCorrector++;
|
|
|
2391 }
|
|
|
2392 }
|
|
|
2393 }
|
|
|
2394 else
|
|
|
2395 {
|
|
|
2396 /* We don't have a header in the DOM - so we are going to have to create one */
|
|
|
2397 var nTr = document.createElement( "tr" );
|
|
|
2398
|
|
|
2399 for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2400 {
|
|
|
2401 nTh = oSettings.aoColumns[i].nTh;
|
|
|
2402 nTh.innerHTML = oSettings.aoColumns[i].sTitle;
|
|
|
2403
|
|
|
2404 if ( oSettings.aoColumns[i].bVisible )
|
|
|
2405 {
|
|
|
2406 if ( oSettings.aoColumns[i].sClass !== null )
|
|
|
2407 {
|
|
|
2408 nTh.className = oSettings.aoColumns[i].sClass;
|
|
|
2409 }
|
|
|
2410
|
|
|
2411 if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
2412 {
|
|
|
2413 nTh.style.width = oSettings.aoColumns[i].sWidth;
|
|
|
2414 }
|
|
|
2415
|
|
|
2416 nTr.appendChild( nTh );
|
|
|
2417 }
|
|
|
2418 }
|
|
|
2419 $('thead:eq(0)', oSettings.nTable).html( '' )[0].appendChild( nTr );
|
|
|
2420 }
|
|
|
2421
|
|
|
2422 /* Add the extra markup needed by jQuery UI's themes */
|
|
|
2423 if ( oSettings.bJUI )
|
|
|
2424 {
|
|
|
2425 for ( i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
2426 {
|
|
|
2427 oSettings.aoColumns[i].nTh.insertBefore( document.createElement('span'),
|
|
|
2428 oSettings.aoColumns[i].nTh.firstChild );
|
|
|
2429 }
|
|
|
2430 }
|
|
|
2431
|
|
|
2432 /* Add sort listener */
|
|
|
2433 if ( oSettings.oFeatures.bSort )
|
|
|
2434 {
|
|
|
2435 for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
2436 {
|
|
|
2437 if ( oSettings.aoColumns[i].bSortable !== false )
|
|
|
2438 {
|
|
|
2439 _fnSortAttachListener( oSettings, oSettings.aoColumns[i].nTh, i );
|
|
|
2440 }
|
|
|
2441 else
|
|
|
2442 {
|
|
|
2443 $(oSettings.aoColumns[i].nTh).addClass( oSettings.oClasses.sSortableNone );
|
|
|
2444 }
|
|
|
2445 }
|
|
|
2446
|
|
|
2447 /* Take the brutal approach to cancelling text selection due to the shift key */
|
|
|
2448 $('thead:eq(0) th', oSettings.nTable).mousedown( function (e) {
|
|
|
2449 if ( e.shiftKey )
|
|
|
2450 {
|
|
|
2451 this.onselectstart = function() { return false; };
|
|
|
2452 return false;
|
|
|
2453 }
|
|
|
2454 } );
|
|
|
2455 }
|
|
|
2456
|
|
|
2457 /* Cache the footer elements */
|
|
|
2458 var nTfoot = oSettings.nTable.getElementsByTagName('tfoot');
|
|
|
2459 if ( nTfoot.length !== 0 )
|
|
|
2460 {
|
|
|
2461 iCorrector = 0;
|
|
|
2462 var nTfs = nTfoot[0].getElementsByTagName('th');
|
|
|
2463 for ( i=0, iLen=nTfs.length ; i<iLen ; i++ )
|
|
|
2464 {
|
|
|
2465 oSettings.aoColumns[i].nTf = nTfs[i-iCorrector];
|
|
|
2466 if ( !oSettings.aoColumns[i].bVisible )
|
|
|
2467 {
|
|
|
2468 nTfs[i-iCorrector].parentNode.removeChild( nTfs[i-iCorrector] );
|
|
|
2469 iCorrector++;
|
|
|
2470 }
|
|
|
2471 }
|
|
|
2472 }
|
|
|
2473 }
|
|
|
2474
|
|
|
2475 /*
|
|
|
2476 * Function: _fnDraw
|
|
|
2477 * Purpose: Insert the required TR nodes into the table for display
|
|
|
2478 * Returns: -
|
|
|
2479 * Inputs: object:oSettings - dataTables settings object
|
|
|
2480 */
|
|
|
2481 function _fnDraw( oSettings )
|
|
|
2482 {
|
|
|
2483 var i, iLen;
|
|
|
2484 var anRows = [];
|
|
|
2485 var iRowCount = 0;
|
|
|
2486 var bRowError = false;
|
|
|
2487 var iStrips = oSettings.asStripClasses.length;
|
|
|
2488 var iOpenRows = oSettings.aoOpenRows.length;
|
|
|
2489
|
|
|
2490 /* If we are dealing with Ajax - do it here */
|
|
|
2491 if ( oSettings.oFeatures.bServerSide &&
|
|
|
2492 !_fnAjaxUpdate( oSettings ) )
|
|
|
2493 {
|
|
|
2494 return;
|
|
|
2495 }
|
|
|
2496
|
|
|
2497 /* Check and see if we have an initial draw position from state saving */
|
|
|
2498 if ( typeof oSettings.iInitDisplayStart != 'undefined' && oSettings.iInitDisplayStart != -1 )
|
|
|
2499 {
|
|
|
2500 oSettings._iDisplayStart = (oSettings.iInitDisplayStart >= oSettings.fnRecordsDisplay()) ?
|
|
|
2501 0 : oSettings.iInitDisplayStart;
|
|
|
2502 oSettings.iInitDisplayStart = -1;
|
|
|
2503 _fnCalculateEnd( oSettings );
|
|
|
2504 }
|
|
|
2505
|
|
|
2506 if ( oSettings.aiDisplay.length !== 0 )
|
|
|
2507 {
|
|
|
2508 var iStart = oSettings._iDisplayStart;
|
|
|
2509 var iEnd = oSettings._iDisplayEnd;
|
|
|
2510
|
|
|
2511 if ( oSettings.oFeatures.bServerSide )
|
|
|
2512 {
|
|
|
2513 iStart = 0;
|
|
|
2514 iEnd = oSettings.aoData.length;
|
|
|
2515 }
|
|
|
2516
|
|
|
2517 for ( var j=iStart ; j<iEnd ; j++ )
|
|
|
2518 {
|
|
|
2519 var aoData = oSettings.aoData[ oSettings.aiDisplay[j] ];
|
|
|
2520 var nRow = aoData.nTr;
|
|
|
2521
|
|
|
2522 /* Remove the old stripping classes and then add the new one */
|
|
|
2523 if ( iStrips !== 0 )
|
|
|
2524 {
|
|
|
2525 var sStrip = oSettings.asStripClasses[ iRowCount % iStrips ];
|
|
|
2526 if ( aoData._sRowStripe != sStrip )
|
|
|
2527 {
|
|
|
2528 $(nRow).removeClass( aoData._sRowStripe ).addClass( sStrip );
|
|
|
2529 aoData._sRowStripe = sStrip;
|
|
|
2530 }
|
|
|
2531 }
|
|
|
2532
|
|
|
2533 /* Custom row callback function - might want to manipule the row */
|
|
|
2534 if ( typeof oSettings.fnRowCallback == "function" )
|
|
|
2535 {
|
|
|
2536 nRow = oSettings.fnRowCallback( nRow,
|
|
|
2537 oSettings.aoData[ oSettings.aiDisplay[j] ]._aData, iRowCount, j );
|
|
|
2538 if ( !nRow && !bRowError )
|
|
|
2539 {
|
|
|
2540 alert( "DataTables warning: A node was not returned by fnRowCallback" );
|
|
|
2541 bRowError = true;
|
|
|
2542 }
|
|
|
2543 }
|
|
|
2544
|
|
|
2545 anRows.push( nRow );
|
|
|
2546 iRowCount++;
|
|
|
2547
|
|
|
2548 /* If there is an open row - and it is attached to this parent - attach it on redraw */
|
|
|
2549 if ( iOpenRows !== 0 )
|
|
|
2550 {
|
|
|
2551 for ( var k=0 ; k<iOpenRows ; k++ )
|
|
|
2552 {
|
|
|
2553 if ( nRow == oSettings.aoOpenRows[k].nParent )
|
|
|
2554 {
|
|
|
2555 anRows.push( oSettings.aoOpenRows[k].nTr );
|
|
|
2556 }
|
|
|
2557 }
|
|
|
2558 }
|
|
|
2559 }
|
|
|
2560 }
|
|
|
2561 else
|
|
|
2562 {
|
|
|
2563 /* Table is empty - create a row with an empty message in it */
|
|
|
2564 anRows[ 0 ] = document.createElement( 'tr' );
|
|
|
2565
|
|
|
2566 if ( typeof oSettings.asStripClasses[0] != 'undefined' )
|
|
|
2567 {
|
|
|
2568 anRows[ 0 ].className = oSettings.asStripClasses[0];
|
|
|
2569 }
|
|
|
2570
|
|
|
2571 var nTd = document.createElement( 'td' );
|
|
|
2572 nTd.setAttribute( 'valign', "top" );
|
|
|
2573 nTd.colSpan = oSettings.aoColumns.length;
|
|
|
2574 nTd.className = oSettings.oClasses.sRowEmpty;
|
|
|
2575 nTd.innerHTML = oSettings.oLanguage.sZeroRecords;
|
|
|
2576
|
|
|
2577 anRows[ iRowCount ].appendChild( nTd );
|
|
|
2578 }
|
|
|
2579
|
|
|
2580 /* Callback the header and footer custom funcation if there is one */
|
|
|
2581 if ( typeof oSettings.fnHeaderCallback == 'function' )
|
|
|
2582 {
|
|
|
2583 oSettings.fnHeaderCallback( $('thead:eq(0)>tr', oSettings.nTable)[0],
|
|
|
2584 _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
|
|
|
2585 oSettings.aiDisplay );
|
|
|
2586 }
|
|
|
2587
|
|
|
2588 if ( typeof oSettings.fnFooterCallback == 'function' )
|
|
|
2589 {
|
|
|
2590 oSettings.fnFooterCallback( $('tfoot:eq(0)>tr', oSettings.nTable)[0],
|
|
|
2591 _fnGetDataMaster( oSettings ), oSettings._iDisplayStart, oSettings.fnDisplayEnd(),
|
|
|
2592 oSettings.aiDisplay );
|
|
|
2593 }
|
|
|
2594
|
|
|
2595 /*
|
|
|
2596 * Need to remove any old row from the display - note we can't just empty the tbody using
|
|
|
2597 * $().html('') since this will unbind the jQuery event handlers (even although the node
|
|
|
2598 * still exists!) - equally we can't use innerHTML, since IE throws an exception.
|
|
|
2599 */
|
|
|
2600 var nBody = oSettings.nTable.getElementsByTagName('tbody');
|
|
|
2601 if ( nBody[0] )
|
|
|
2602 {
|
|
|
2603 var nTrs = nBody[0].childNodes;
|
|
|
2604 for ( i=nTrs.length-1 ; i>=0 ; i-- )
|
|
|
2605 {
|
|
|
2606 nTrs[i].parentNode.removeChild( nTrs[i] );
|
|
|
2607 }
|
|
|
2608
|
|
|
2609 /* Put the draw table into the dom */
|
|
|
2610 for ( i=0, iLen=anRows.length ; i<iLen ; i++ )
|
|
|
2611 {
|
|
|
2612 nBody[0].appendChild( anRows[i] );
|
|
|
2613 }
|
|
|
2614 }
|
|
|
2615
|
|
|
2616 /* Call all required callback functions for the end of a draw */
|
|
|
2617 for ( i=0, iLen=oSettings.aoDrawCallback.length ; i<iLen ; i++ )
|
|
|
2618 {
|
|
|
2619 oSettings.aoDrawCallback[i].fn( oSettings );
|
|
|
2620 }
|
|
|
2621
|
|
|
2622 /* Draw is complete, sorting and filtering must be as well */
|
|
|
2623 oSettings.bSorted = false;
|
|
|
2624 oSettings.bFiltered = false;
|
|
|
2625
|
|
|
2626 /* Perform certain DOM operations after the table has been drawn for the first time */
|
|
|
2627 if ( typeof oSettings._bInitComplete == "undefined" )
|
|
|
2628 {
|
|
|
2629 oSettings._bInitComplete = true;
|
|
|
2630
|
|
|
2631 /* Set an absolute width for the table such that pagination doesn't
|
|
|
2632 * cause the table to resize
|
|
|
2633 */
|
|
|
2634 if ( oSettings.oFeatures.bAutoWidth && oSettings.nTable.offsetWidth !== 0 )
|
|
|
2635 {
|
|
|
2636 oSettings.nTable.style.width = oSettings.nTable.offsetWidth+"px";
|
|
|
2637 }
|
|
|
2638 }
|
|
|
2639 }
|
|
|
2640
|
|
|
2641 /*
|
|
|
2642 * Function: _fnReDraw
|
|
|
2643 * Purpose: Redraw the table - taking account of the various features which are enabled
|
|
|
2644 * Returns: -
|
|
|
2645 * Inputs: object:oSettings - dataTables settings object
|
|
|
2646 */
|
|
|
2647 function _fnReDraw( oSettings )
|
|
|
2648 {
|
|
|
2649 if ( oSettings.oFeatures.bSort )
|
|
|
2650 {
|
|
|
2651 /* Sorting will refilter and draw for us */
|
|
|
2652 _fnSort( oSettings, oSettings.oPreviousSearch );
|
|
|
2653 }
|
|
|
2654 else if ( oSettings.oFeatures.bFilter )
|
|
|
2655 {
|
|
|
2656 /* Filtering will redraw for us */
|
|
|
2657 _fnFilterComplete( oSettings, oSettings.oPreviousSearch );
|
|
|
2658 }
|
|
|
2659 else
|
|
|
2660 {
|
|
|
2661 _fnCalculateEnd( oSettings );
|
|
|
2662 _fnDraw( oSettings );
|
|
|
2663 }
|
|
|
2664 }
|
|
|
2665
|
|
|
2666 /*
|
|
|
2667 * Function: _fnAjaxUpdate
|
|
|
2668 * Purpose: Update the table using an Ajax call
|
|
|
2669 * Returns: bool: block the table drawing or not
|
|
|
2670 * Inputs: object:oSettings - dataTables settings object
|
|
|
2671 */
|
|
|
2672 function _fnAjaxUpdate( oSettings )
|
|
|
2673 {
|
|
|
2674 if ( oSettings.bAjaxDataGet )
|
|
|
2675 {
|
|
|
2676 _fnProcessingDisplay( oSettings, true );
|
|
|
2677 var iColumns = oSettings.aoColumns.length;
|
|
|
2678 var aoData = [];
|
|
|
2679 var i;
|
|
|
2680
|
|
|
2681 /* Paging and general */
|
|
|
2682 oSettings.iServerDraw++;
|
|
|
2683 aoData.push( { "name": "sEcho", "value": oSettings.iServerDraw } );
|
|
|
2684 aoData.push( { "name": "iColumns", "value": iColumns } );
|
|
|
2685 aoData.push( { "name": "sColumns", "value": _fnColumnOrdering(oSettings) } );
|
|
|
2686 aoData.push( { "name": "iDisplayStart", "value": oSettings._iDisplayStart } );
|
|
|
2687 aoData.push( { "name": "iDisplayLength", "value": oSettings.oFeatures.bPaginate !== false ?
|
|
|
2688 oSettings._iDisplayLength : -1 } );
|
|
|
2689
|
|
|
2690 /* Filtering */
|
|
|
2691 if ( oSettings.oFeatures.bFilter !== false )
|
|
|
2692 {
|
|
|
2693 aoData.push( { "name": "sSearch", "value": oSettings.oPreviousSearch.sSearch } );
|
|
|
2694 aoData.push( { "name": "bEscapeRegex", "value": oSettings.oPreviousSearch.bEscapeRegex } );
|
|
|
2695 for ( i=0 ; i<iColumns ; i++ )
|
|
|
2696 {
|
|
|
2697 aoData.push( { "name": "sSearch_"+i, "value": oSettings.aoPreSearchCols[i].sSearch } );
|
|
|
2698 aoData.push( { "name": "bEscapeRegex_"+i, "value": oSettings.aoPreSearchCols[i].bEscapeRegex } );
|
|
|
2699 aoData.push( { "name": "bSearchable_"+i, "value": oSettings.aoColumns[i].bSearchable } );
|
|
|
2700 }
|
|
|
2701 }
|
|
|
2702
|
|
|
2703 /* Sorting */
|
|
|
2704 if ( oSettings.oFeatures.bSort !== false )
|
|
|
2705 {
|
|
|
2706 var iFixed = oSettings.aaSortingFixed !== null ? oSettings.aaSortingFixed.length : 0;
|
|
|
2707 var iUser = oSettings.aaSorting.length;
|
|
|
2708 aoData.push( { "name": "iSortingCols", "value": iFixed+iUser } );
|
|
|
2709 for ( i=0 ; i<iFixed ; i++ )
|
|
|
2710 {
|
|
|
2711 aoData.push( { "name": "iSortCol_"+i, "value": oSettings.aaSortingFixed[i][0] } );
|
|
|
2712 aoData.push( { "name": "sSortDir_"+i, "value": oSettings.aaSortingFixed[i][1] } );
|
|
|
2713 }
|
|
|
2714
|
|
|
2715 for ( i=0 ; i<iUser ; i++ )
|
|
|
2716 {
|
|
|
2717 aoData.push( { "name": "iSortCol_"+(i+iFixed), "value": oSettings.aaSorting[i][0] } );
|
|
|
2718 aoData.push( { "name": "sSortDir_"+(i+iFixed), "value": oSettings.aaSorting[i][1] } );
|
|
|
2719 }
|
|
|
2720
|
|
|
2721 for ( i=0 ; i<iColumns ; i++ )
|
|
|
2722 {
|
|
|
2723 aoData.push( { "name": "bSortable_"+i, "value": oSettings.aoColumns[i].bSortable } );
|
|
|
2724 }
|
|
|
2725 }
|
|
|
2726
|
|
|
2727 oSettings.fnServerData( oSettings.sAjaxSource, aoData, function(json) {
|
|
|
2728 _fnAjaxUpdateDraw( oSettings, json );
|
|
|
2729 } );
|
|
|
2730 return false;
|
|
|
2731 }
|
|
|
2732 else
|
|
|
2733 {
|
|
|
2734 return true;
|
|
|
2735 }
|
|
|
2736 }
|
|
|
2737
|
|
|
2738 /*
|
|
|
2739 * Function: _fnAjaxUpdateDraw
|
|
|
2740 * Purpose: Data the data from the server (nuking the old) and redraw the table
|
|
|
2741 * Returns: -
|
|
|
2742 * Inputs: object:oSettings - dataTables settings object
|
|
|
2743 * object:json - json data return from the server.
|
|
|
2744 * The following must be defined:
|
|
|
2745 * iTotalRecords, iTotalDisplayRecords, aaData
|
|
|
2746 * The following may be defined:
|
|
|
2747 * sColumns
|
|
|
2748 */
|
|
|
2749 function _fnAjaxUpdateDraw ( oSettings, json )
|
|
|
2750 {
|
|
|
2751 if ( typeof json.sEcho != 'undefined' )
|
|
|
2752 {
|
|
|
2753 /* Protect against old returns over-writing a new one. Possible when you get
|
|
|
2754 * very fast interaction, and later queires are completed much faster
|
|
|
2755 */
|
|
|
2756 if ( json.sEcho*1 < oSettings.iServerDraw )
|
|
|
2757 {
|
|
|
2758 return;
|
|
|
2759 }
|
|
|
2760 else
|
|
|
2761 {
|
|
|
2762 oSettings.iServerDraw = json.sEcho * 1;
|
|
|
2763 }
|
|
|
2764 }
|
|
|
2765
|
|
|
2766 _fnClearTable( oSettings );
|
|
|
2767 oSettings._iRecordsTotal = json.iTotalRecords;
|
|
|
2768 oSettings._iRecordsDisplay = json.iTotalDisplayRecords;
|
|
|
2769
|
|
|
2770 /* Determine if reordering is required */
|
|
|
2771 var sOrdering = _fnColumnOrdering(oSettings);
|
|
|
2772 var bReOrder = (typeof json.sColumns != 'undefined' && sOrdering !== "" && json.sColumns != sOrdering );
|
|
|
2773 if ( bReOrder )
|
|
|
2774 {
|
|
|
2775 var aiIndex = _fnReOrderIndex( oSettings, json.sColumns );
|
|
|
2776 }
|
|
|
2777
|
|
|
2778 for ( var i=0, iLen=json.aaData.length ; i<iLen ; i++ )
|
|
|
2779 {
|
|
|
2780 if ( bReOrder )
|
|
|
2781 {
|
|
|
2782 /* If we need to re-order, then create a new array with the correct order and add it */
|
|
|
2783 var aData = [];
|
|
|
2784 for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
|
2785 {
|
|
|
2786 aData.push( json.aaData[i][ aiIndex[j] ] );
|
|
|
2787 }
|
|
|
2788 _fnAddData( oSettings, aData );
|
|
|
2789 }
|
|
|
2790 else
|
|
|
2791 {
|
|
|
2792 /* No re-order required, sever got it "right" - just straight add */
|
|
|
2793 _fnAddData( oSettings, json.aaData[i] );
|
|
|
2794 }
|
|
|
2795 }
|
|
|
2796 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
2797
|
|
|
2798 oSettings.bAjaxDataGet = false;
|
|
|
2799 _fnDraw( oSettings );
|
|
|
2800 oSettings.bAjaxDataGet = true;
|
|
|
2801 _fnProcessingDisplay( oSettings, false );
|
|
|
2802 }
|
|
|
2803
|
|
|
2804
|
|
|
2805 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2806 * Section - Options (features) HTML
|
|
|
2807 */
|
|
|
2808
|
|
|
2809 /*
|
|
|
2810 * Function: _fnAddOptionsHtml
|
|
|
2811 * Purpose: Add the options to the page HTML for the table
|
|
|
2812 * Returns: -
|
|
|
2813 * Inputs: object:oSettings - dataTables settings object
|
|
|
2814 */
|
|
|
2815 function _fnAddOptionsHtml ( oSettings )
|
|
|
2816 {
|
|
|
2817 /*
|
|
|
2818 * Create a temporary, empty, div which we can later on replace with what we have generated
|
|
|
2819 * we do it this way to rendering the 'options' html offline - speed :-)
|
|
|
2820 */
|
|
|
2821 var nHolding = document.createElement( 'div' );
|
|
|
2822 oSettings.nTable.parentNode.insertBefore( nHolding, oSettings.nTable );
|
|
|
2823
|
|
|
2824 /*
|
|
|
2825 * All DataTables are wrapped in a div - this is not currently optional - backwards
|
|
|
2826 * compatability. It can be removed if you don't want it.
|
|
|
2827 */
|
|
|
2828 var nWrapper = document.createElement( 'div' );
|
|
|
2829 nWrapper.className = oSettings.oClasses.sWrapper;
|
|
|
2830 if ( oSettings.sTableId !== '' )
|
|
|
2831 {
|
|
|
2832 nWrapper.setAttribute( 'id', oSettings.sTableId+'_wrapper' );
|
|
|
2833 }
|
|
|
2834
|
|
|
2835 /* Track where we want to insert the option */
|
|
|
2836 var nInsertNode = nWrapper;
|
|
|
2837
|
|
|
2838 /* Substitute any constants in the dom string */
|
|
|
2839 var sDom = oSettings.sDom.replace( "H", "fg-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix" );
|
|
|
2840 sDom = sDom.replace( "F", "fg-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix" );
|
|
|
2841
|
|
|
2842 /* Loop over the user set positioning and place the elements as needed */
|
|
|
2843 var aDom = sDom.split('');
|
|
|
2844 var nTmp, iPushFeature, cOption, nNewNode, cNext, sClass, j;
|
|
|
2845 for ( var i=0 ; i<aDom.length ; i++ )
|
|
|
2846 {
|
|
|
2847 iPushFeature = 0;
|
|
|
2848 cOption = aDom[i];
|
|
|
2849
|
|
|
2850 if ( cOption == '<' )
|
|
|
2851 {
|
|
|
2852 /* New container div */
|
|
|
2853 nNewNode = document.createElement( 'div' );
|
|
|
2854
|
|
|
2855 /* Check to see if we should append a class name to the container */
|
|
|
2856 cNext = aDom[i+1];
|
|
|
2857 if ( cNext == "'" || cNext == '"' )
|
|
|
2858 {
|
|
|
2859 sClass = "";
|
|
|
2860 j = 2;
|
|
|
2861 while ( aDom[i+j] != cNext )
|
|
|
2862 {
|
|
|
2863 sClass += aDom[i+j];
|
|
|
2864 j++;
|
|
|
2865 }
|
|
|
2866 nNewNode.className = sClass;
|
|
|
2867 i += j; /* Move along the position array */
|
|
|
2868 }
|
|
|
2869
|
|
|
2870 nInsertNode.appendChild( nNewNode );
|
|
|
2871 nInsertNode = nNewNode;
|
|
|
2872 }
|
|
|
2873 else if ( cOption == '>' )
|
|
|
2874 {
|
|
|
2875 /* End container div */
|
|
|
2876 nInsertNode = nInsertNode.parentNode;
|
|
|
2877 }
|
|
|
2878 else if ( cOption == 'l' && oSettings.oFeatures.bPaginate && oSettings.oFeatures.bLengthChange )
|
|
|
2879 {
|
|
|
2880 /* Length */
|
|
|
2881 nTmp = _fnFeatureHtmlLength( oSettings );
|
|
|
2882 iPushFeature = 1;
|
|
|
2883 }
|
|
|
2884 else if ( cOption == 'f' && oSettings.oFeatures.bFilter )
|
|
|
2885 {
|
|
|
2886 /* Filter */
|
|
|
2887 nTmp = _fnFeatureHtmlFilter( oSettings );
|
|
|
2888 iPushFeature = 1;
|
|
|
2889 }
|
|
|
2890 else if ( cOption == 'r' && oSettings.oFeatures.bProcessing )
|
|
|
2891 {
|
|
|
2892 /* pRocessing */
|
|
|
2893 nTmp = _fnFeatureHtmlProcessing( oSettings );
|
|
|
2894 iPushFeature = 1;
|
|
|
2895 }
|
|
|
2896 else if ( cOption == 't' )
|
|
|
2897 {
|
|
|
2898 /* Table */
|
|
|
2899 nTmp = oSettings.nTable;
|
|
|
2900 iPushFeature = 1;
|
|
|
2901 }
|
|
|
2902 else if ( cOption == 'i' && oSettings.oFeatures.bInfo )
|
|
|
2903 {
|
|
|
2904 /* Info */
|
|
|
2905 nTmp = _fnFeatureHtmlInfo( oSettings );
|
|
|
2906 iPushFeature = 1;
|
|
|
2907 }
|
|
|
2908 else if ( cOption == 'p' && oSettings.oFeatures.bPaginate )
|
|
|
2909 {
|
|
|
2910 /* Pagination */
|
|
|
2911 nTmp = _fnFeatureHtmlPaginate( oSettings );
|
|
|
2912 iPushFeature = 1;
|
|
|
2913 }
|
|
|
2914 else if ( _oExt.aoFeatures.length !== 0 )
|
|
|
2915 {
|
|
|
2916 /* Plug-in features */
|
|
|
2917 var aoFeatures = _oExt.aoFeatures;
|
|
|
2918 for ( var k=0, kLen=aoFeatures.length ; k<kLen ; k++ )
|
|
|
2919 {
|
|
|
2920 if ( cOption == aoFeatures[k].cFeature )
|
|
|
2921 {
|
|
|
2922 nTmp = aoFeatures[k].fnInit( oSettings );
|
|
|
2923 if ( nTmp )
|
|
|
2924 {
|
|
|
2925 iPushFeature = 1;
|
|
|
2926 }
|
|
|
2927 break;
|
|
|
2928 }
|
|
|
2929 }
|
|
|
2930 }
|
|
|
2931
|
|
|
2932 /* Add to the 2D features array */
|
|
|
2933 if ( iPushFeature == 1 )
|
|
|
2934 {
|
|
|
2935 if ( typeof oSettings.aanFeatures[cOption] != 'object' )
|
|
|
2936 {
|
|
|
2937 oSettings.aanFeatures[cOption] = [];
|
|
|
2938 }
|
|
|
2939 oSettings.aanFeatures[cOption].push( nTmp );
|
|
|
2940 nInsertNode.appendChild( nTmp );
|
|
|
2941 }
|
|
|
2942 }
|
|
|
2943
|
|
|
2944 /* Built our DOM structure - replace the holding div with what we want */
|
|
|
2945 nHolding.parentNode.replaceChild( nWrapper, nHolding );
|
|
|
2946 }
|
|
|
2947
|
|
|
2948
|
|
|
2949 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
2950 * Section - Feature: Filtering
|
|
|
2951 */
|
|
|
2952
|
|
|
2953 /*
|
|
|
2954 * Function: _fnFeatureHtmlFilter
|
|
|
2955 * Purpose: Generate the node required for filtering text
|
|
|
2956 * Returns: node
|
|
|
2957 * Inputs: object:oSettings - dataTables settings object
|
|
|
2958 */
|
|
|
2959 function _fnFeatureHtmlFilter ( oSettings )
|
|
|
2960 {
|
|
|
2961 var nFilter = document.createElement( 'div' );
|
|
|
2962 if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.f == "undefined" )
|
|
|
2963 {
|
|
|
2964 nFilter.setAttribute( 'id', oSettings.sTableId+'_filter' );
|
|
|
2965 }
|
|
|
2966 nFilter.className = oSettings.oClasses.sFilter;
|
|
|
2967 var sSpace = oSettings.oLanguage.sSearch==="" ? "" : " ";
|
|
|
2968 nFilter.innerHTML = oSettings.oLanguage.sSearch+sSpace+'<input type="text" />';
|
|
|
2969
|
|
|
2970 var jqFilter = $("input", nFilter);
|
|
|
2971 jqFilter.val( oSettings.oPreviousSearch.sSearch.replace('"','"') );
|
|
|
2972 jqFilter.keyup( function(e) {
|
|
|
2973 /* Update all other filter input elements for the new display */
|
|
|
2974 var n = oSettings.aanFeatures.f;
|
|
|
2975 for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
2976 {
|
|
|
2977 if ( n[i] != this.parentNode )
|
|
|
2978 {
|
|
|
2979 $('input', n[i]).val( this.value );
|
|
|
2980 }
|
|
|
2981 }
|
|
|
2982
|
|
|
2983 /* Now do the filter */
|
|
|
2984 _fnFilterComplete( oSettings, {
|
|
|
2985 "sSearch": this.value,
|
|
|
2986 "bEscapeRegex": oSettings.oPreviousSearch.bEscapeRegex
|
|
|
2987 } );
|
|
|
2988 } );
|
|
|
2989
|
|
|
2990 jqFilter.keypress( function(e) {
|
|
|
2991 /* Prevent default */
|
|
|
2992 if ( e.keyCode == 13 )
|
|
|
2993 {
|
|
|
2994 return false;
|
|
|
2995 }
|
|
|
2996 } );
|
|
|
2997
|
|
|
2998 return nFilter;
|
|
|
2999 }
|
|
|
3000
|
|
|
3001 /*
|
|
|
3002 * Function: _fnFilterComplete
|
|
|
3003 * Purpose: Filter the table using both the global filter and column based filtering
|
|
|
3004 * Returns: -
|
|
|
3005 * Inputs: object:oSettings - dataTables settings object
|
|
|
3006 * object:oSearch: search information
|
|
|
3007 * int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
|
|
3008 */
|
|
|
3009 function _fnFilterComplete ( oSettings, oInput, iForce )
|
|
|
3010 {
|
|
|
3011 /* Filter on everything */
|
|
|
3012 _fnFilter( oSettings, oInput.sSearch, iForce, oInput.bEscapeRegex );
|
|
|
3013
|
|
|
3014 /* Now do the individual column filter */
|
|
|
3015 for ( var i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
|
|
|
3016 {
|
|
|
3017 _fnFilterColumn( oSettings, oSettings.aoPreSearchCols[i].sSearch, i,
|
|
|
3018 oSettings.aoPreSearchCols[i].bEscapeRegex );
|
|
|
3019 }
|
|
|
3020
|
|
|
3021 /* Custom filtering */
|
|
|
3022 if ( _oExt.afnFiltering.length !== 0 )
|
|
|
3023 {
|
|
|
3024 _fnFilterCustom( oSettings );
|
|
|
3025 }
|
|
|
3026
|
|
|
3027 /* Tell the draw function we have been filtering */
|
|
|
3028 oSettings.bFiltered = true;
|
|
|
3029
|
|
|
3030 /* Redraw the table */
|
|
|
3031 oSettings._iDisplayStart = 0;
|
|
|
3032 _fnCalculateEnd( oSettings );
|
|
|
3033 _fnDraw( oSettings );
|
|
|
3034
|
|
|
3035 /* Rebuild search array 'offline' */
|
|
|
3036 _fnBuildSearchArray( oSettings, 0 );
|
|
|
3037 }
|
|
|
3038
|
|
|
3039 /*
|
|
|
3040 * Function: _fnFilterCustom
|
|
|
3041 * Purpose: Apply custom filtering functions
|
|
|
3042 * Returns: -
|
|
|
3043 * Inputs: object:oSettings - dataTables settings object
|
|
|
3044 */
|
|
|
3045 function _fnFilterCustom( oSettings )
|
|
|
3046 {
|
|
|
3047 var afnFilters = _oExt.afnFiltering;
|
|
|
3048 for ( var i=0, iLen=afnFilters.length ; i<iLen ; i++ )
|
|
|
3049 {
|
|
|
3050 var iCorrector = 0;
|
|
|
3051 for ( var j=0, jLen=oSettings.aiDisplay.length ; j<jLen ; j++ )
|
|
|
3052 {
|
|
|
3053 var iDisIndex = oSettings.aiDisplay[j-iCorrector];
|
|
|
3054
|
|
|
3055 /* Check if we should use this row based on the filtering function */
|
|
|
3056 if ( !afnFilters[i]( oSettings, oSettings.aoData[iDisIndex]._aData, iDisIndex ) )
|
|
|
3057 {
|
|
|
3058 oSettings.aiDisplay.splice( j-iCorrector, 1 );
|
|
|
3059 iCorrector++;
|
|
|
3060 }
|
|
|
3061 }
|
|
|
3062 }
|
|
|
3063 }
|
|
|
3064
|
|
|
3065 /*
|
|
|
3066 * Function: _fnFilterColumn
|
|
|
3067 * Purpose: Filter the table on a per-column basis
|
|
|
3068 * Returns: -
|
|
|
3069 * Inputs: object:oSettings - dataTables settings object
|
|
|
3070 * string:sInput - string to filter on
|
|
|
3071 * int:iColumn - column to filter
|
|
|
3072 * bool:bEscapeRegex - escape regex or not
|
|
|
3073 */
|
|
|
3074 function _fnFilterColumn ( oSettings, sInput, iColumn, bEscapeRegex )
|
|
|
3075 {
|
|
|
3076 if ( sInput === "" )
|
|
|
3077 {
|
|
|
3078 return;
|
|
|
3079 }
|
|
|
3080
|
|
|
3081 var iIndexCorrector = 0;
|
|
|
3082 var sRegexMatch = bEscapeRegex ? _fnEscapeRegex( sInput ) : sInput;
|
|
|
3083 var rpSearch = new RegExp( sRegexMatch, "i" );
|
|
|
3084
|
|
|
3085 for ( var i=oSettings.aiDisplay.length-1 ; i>=0 ; i-- )
|
|
|
3086 {
|
|
|
3087 var sData = _fnDataToSearch( oSettings.aoData[ oSettings.aiDisplay[i] ]._aData[iColumn],
|
|
|
3088 oSettings.aoColumns[iColumn].sType );
|
|
|
3089 if ( ! rpSearch.test( sData ) )
|
|
|
3090 {
|
|
|
3091 oSettings.aiDisplay.splice( i, 1 );
|
|
|
3092 iIndexCorrector++;
|
|
|
3093 }
|
|
|
3094 }
|
|
|
3095 }
|
|
|
3096
|
|
|
3097 /*
|
|
|
3098 * Function: _fnFilter
|
|
|
3099 * Purpose: Filter the data table based on user input and draw the table
|
|
|
3100 * Returns: -
|
|
|
3101 * Inputs: object:oSettings - dataTables settings object
|
|
|
3102 * string:sInput - string to filter on
|
|
|
3103 * int:iForce - optional - force a research of the master array (1) or not (undefined or 0)
|
|
|
3104 * bool:bEscapeRegex - escape regex or not
|
|
|
3105 */
|
|
|
3106 function _fnFilter( oSettings, sInput, iForce, bEscapeRegex )
|
|
|
3107 {
|
|
|
3108 var i;
|
|
|
3109
|
|
|
3110 /* Check if we are forcing or not - optional parameter */
|
|
|
3111 if ( typeof iForce == 'undefined' || iForce === null )
|
|
|
3112 {
|
|
|
3113 iForce = 0;
|
|
|
3114 }
|
|
|
3115
|
|
|
3116 /* Need to take account of custom filtering functions always */
|
|
|
3117 if ( _oExt.afnFiltering.length !== 0 )
|
|
|
3118 {
|
|
|
3119 iForce = 1;
|
|
|
3120 }
|
|
|
3121
|
|
|
3122 /* Generate the regular expression to use. Something along the lines of:
|
|
|
3123 * ^(?=.*?\bone\b)(?=.*?\btwo\b)(?=.*?\bthree\b).*$
|
|
|
3124 */
|
|
|
3125 var asSearch = bEscapeRegex ?
|
|
|
3126 _fnEscapeRegex( sInput ).split( ' ' ) :
|
|
|
3127 sInput.split( ' ' );
|
|
|
3128 var sRegExpString = '^(?=.*?'+asSearch.join( ')(?=.*?' )+').*$';
|
|
|
3129 var rpSearch = new RegExp( sRegExpString, "i" ); /* case insensitive */
|
|
|
3130
|
|
|
3131 /*
|
|
|
3132 * If the input is blank - we want the full data set
|
|
|
3133 */
|
|
|
3134 if ( sInput.length <= 0 )
|
|
|
3135 {
|
|
|
3136 oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
|
3137 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
3138 }
|
|
|
3139 else
|
|
|
3140 {
|
|
|
3141 /*
|
|
|
3142 * We are starting a new search or the new search string is smaller
|
|
|
3143 * then the old one (i.e. delete). Search from the master array
|
|
|
3144 */
|
|
|
3145 if ( oSettings.aiDisplay.length == oSettings.aiDisplayMaster.length ||
|
|
|
3146 oSettings.oPreviousSearch.sSearch.length > sInput.length || iForce == 1 ||
|
|
|
3147 sInput.indexOf(oSettings.oPreviousSearch.sSearch) !== 0 )
|
|
|
3148 {
|
|
|
3149 /* Nuke the old display array - we are going to rebuild it */
|
|
|
3150 oSettings.aiDisplay.splice( 0, oSettings.aiDisplay.length);
|
|
|
3151
|
|
|
3152 /* Force a rebuild of the search array */
|
|
|
3153 _fnBuildSearchArray( oSettings, 1 );
|
|
|
3154
|
|
|
3155 /* Search through all records to populate the search array
|
|
|
3156 * The the oSettings.aiDisplayMaster and asDataSearch arrays have 1 to 1
|
|
|
3157 * mapping
|
|
|
3158 */
|
|
|
3159 for ( i=0 ; i<oSettings.aiDisplayMaster.length ; i++ )
|
|
|
3160 {
|
|
|
3161 if ( rpSearch.test(oSettings.asDataSearch[i]) )
|
|
|
3162 {
|
|
|
3163 oSettings.aiDisplay.push( oSettings.aiDisplayMaster[i] );
|
|
|
3164 }
|
|
|
3165 }
|
|
|
3166 }
|
|
|
3167 else
|
|
|
3168 {
|
|
|
3169 /* Using old search array - refine it - do it this way for speed
|
|
|
3170 * Don't have to search the whole master array again
|
|
|
3171 */
|
|
|
3172 var iIndexCorrector = 0;
|
|
|
3173
|
|
|
3174 /* Search the current results */
|
|
|
3175 for ( i=0 ; i<oSettings.asDataSearch.length ; i++ )
|
|
|
3176 {
|
|
|
3177 if ( ! rpSearch.test(oSettings.asDataSearch[i]) )
|
|
|
3178 {
|
|
|
3179 oSettings.aiDisplay.splice( i-iIndexCorrector, 1 );
|
|
|
3180 iIndexCorrector++;
|
|
|
3181 }
|
|
|
3182 }
|
|
|
3183 }
|
|
|
3184 }
|
|
|
3185 oSettings.oPreviousSearch.sSearch = sInput;
|
|
|
3186 oSettings.oPreviousSearch.bEscapeRegex = bEscapeRegex;
|
|
|
3187 }
|
|
|
3188
|
|
|
3189 /*
|
|
|
3190 * Function: _fnBuildSearchArray
|
|
|
3191 * Purpose: Create an array which can be quickly search through
|
|
|
3192 * Returns: -
|
|
|
3193 * Inputs: object:oSettings - dataTables settings object
|
|
|
3194 * int:iMaster - use the master data array - optional
|
|
|
3195 */
|
|
|
3196 function _fnBuildSearchArray ( oSettings, iMaster )
|
|
|
3197 {
|
|
|
3198 /* Clear out the old data */
|
|
|
3199 oSettings.asDataSearch.splice( 0, oSettings.asDataSearch.length );
|
|
|
3200
|
|
|
3201 var aArray = (typeof iMaster != 'undefined' && iMaster == 1) ?
|
|
|
3202 oSettings.aiDisplayMaster : oSettings.aiDisplay;
|
|
|
3203
|
|
|
3204 for ( var i=0, iLen=aArray.length ; i<iLen ; i++ )
|
|
|
3205 {
|
|
|
3206 oSettings.asDataSearch[i] = '';
|
|
|
3207 for ( var j=0, jLen=oSettings.aoColumns.length ; j<jLen ; j++ )
|
|
|
3208 {
|
|
|
3209 if ( oSettings.aoColumns[j].bSearchable )
|
|
|
3210 {
|
|
|
3211 var sData = oSettings.aoData[ aArray[i] ]._aData[j];
|
|
|
3212 oSettings.asDataSearch[i] += _fnDataToSearch( sData, oSettings.aoColumns[j].sType )+' ';
|
|
|
3213 }
|
|
|
3214 }
|
|
|
3215 }
|
|
|
3216 }
|
|
|
3217
|
|
|
3218 /*
|
|
|
3219 * Function: _fnDataToSearch
|
|
|
3220 * Purpose: Convert raw data into something that the user can search on
|
|
|
3221 * Returns: string: - search string
|
|
|
3222 * Inputs: string:sData - data to be modified
|
|
|
3223 * string:sType - data type
|
|
|
3224 */
|
|
|
3225 function _fnDataToSearch ( sData, sType )
|
|
|
3226 {
|
|
|
3227
|
|
|
3228 if ( typeof _oExt.ofnSearch[sType] == "function" )
|
|
|
3229 {
|
|
|
3230 return _oExt.ofnSearch[sType]( sData );
|
|
|
3231 }
|
|
|
3232 else if ( sType == "html" )
|
|
|
3233 {
|
|
|
3234 return sData.replace(/\n/g," ").replace( /<.*?>/g, "" );
|
|
|
3235 }
|
|
|
3236 else if ( typeof sData == "string" )
|
|
|
3237 {
|
|
|
3238 return sData.replace(/\n/g," ");
|
|
|
3239 }
|
|
|
3240 return sData;
|
|
|
3241 }
|
|
|
3242
|
|
|
3243
|
|
|
3244 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3245 * Section - Feature: Sorting
|
|
|
3246 */
|
|
|
3247
|
|
|
3248 /*
|
|
|
3249 * Function: _fnSort
|
|
|
3250 * Purpose: Change the order of the table
|
|
|
3251 * Returns: -
|
|
|
3252 * Inputs: object:oSettings - dataTables settings object
|
|
|
3253 * bool:bApplyClasses - optional - should we apply classes or not
|
|
|
3254 * Notes: We always sort the master array and then apply a filter again
|
|
|
3255 * if it is needed. This probably isn't optimal - but atm I can't think
|
|
|
3256 * of any other way which is (each has disadvantages). we want to sort aiDisplayMaster -
|
|
|
3257 * but according to aoData[]._aData
|
|
|
3258 */
|
|
|
3259 function _fnSort ( oSettings, bApplyClasses )
|
|
|
3260 {
|
|
|
3261 var aaSort = [];
|
|
|
3262 var oSort = _oExt.oSort;
|
|
|
3263 var aoData = oSettings.aoData;
|
|
|
3264 var iDataSort;
|
|
|
3265 var iDataType;
|
|
|
3266 var i, j, jLen;
|
|
|
3267
|
|
|
3268 /* No sorting required if server-side or no sorting array */
|
|
|
3269 if ( !oSettings.oFeatures.bServerSide &&
|
|
|
3270 (oSettings.aaSorting.length !== 0 || oSettings.aaSortingFixed !== null) )
|
|
|
3271 {
|
|
|
3272 if ( oSettings.aaSortingFixed !== null )
|
|
|
3273 {
|
|
|
3274 aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
|
|
|
3275 }
|
|
|
3276 else
|
|
|
3277 {
|
|
|
3278 aaSort = oSettings.aaSorting.slice();
|
|
|
3279 }
|
|
|
3280
|
|
|
3281 /* If there is a sorting data type, and a fuction belonging to it, then we need to
|
|
|
3282 * get the data from the developer's function and apply it for this column
|
|
|
3283 */
|
|
|
3284 for ( i=0 ; i<aaSort.length ; i++ )
|
|
|
3285 {
|
|
|
3286 var iColumn = aaSort[i][0];
|
|
|
3287 var sDataType = oSettings.aoColumns[ iColumn ].sSortDataType;
|
|
|
3288 if ( typeof _oExt.afnSortData[sDataType] != 'undefined' )
|
|
|
3289 {
|
|
|
3290 var iCorrector = 0;
|
|
|
3291 var aData = _oExt.afnSortData[sDataType]( oSettings, iColumn );
|
|
|
3292 for ( j=0, jLen=aoData.length ; j<jLen ; j++ )
|
|
|
3293 {
|
|
|
3294 if ( aoData[j] !== null )
|
|
|
3295 {
|
|
|
3296 aoData[j]._aData[iColumn] = aData[iCorrector];
|
|
|
3297 iCorrector++;
|
|
|
3298 }
|
|
|
3299 }
|
|
|
3300 }
|
|
|
3301 }
|
|
|
3302
|
|
|
3303 /* DataTables offers two different methods for doing the 2D array sorting over multiple
|
|
|
3304 * columns. The first is to construct a function dynamically, and then evaluate and run
|
|
|
3305 * the function, while the second has no need for evalulation, but is a little bit slower.
|
|
|
3306 * This is used for environments which do not allow eval() for code execuation such as AIR
|
|
|
3307 */
|
|
|
3308 if ( !window.runtime )
|
|
|
3309 {
|
|
|
3310 /* Dynamically created sorting function. Based on the information that we have, we can
|
|
|
3311 * create a sorting function as if it were specifically written for this sort. Here we
|
|
|
3312 * want to build a function something like (for two column sorting):
|
|
|
3313 * fnLocalSorting = function(a,b){
|
|
|
3314 * var iTest;
|
|
|
3315 * iTest = oSort['string-asc']('data11', 'data12');
|
|
|
3316 * if (iTest === 0)
|
|
|
3317 * iTest = oSort['numeric-desc']('data21', 'data22');
|
|
|
3318 * if (iTest === 0)
|
|
|
3319 * return oSort['numeric-desc'](1,2);
|
|
|
3320 * return iTest;
|
|
|
3321 * }
|
|
|
3322 * So basically we have a test for each column, and if that column matches, test the
|
|
|
3323 * next one. If all columns match, then we use a numeric sort on the position the two
|
|
|
3324 * row have in the original data array in order to provide a stable sort.
|
|
|
3325 */
|
|
|
3326 var fnLocalSorting;
|
|
|
3327 var sDynamicSort = "fnLocalSorting = function(a,b){"+
|
|
|
3328 "var iTest;";
|
|
|
3329
|
|
|
3330 for ( i=0 ; i<aaSort.length-1 ; i++ )
|
|
|
3331 {
|
|
|
3332 iDataSort = oSettings.aoColumns[ aaSort[i][0] ].iDataSort;
|
|
|
3333 iDataType = oSettings.aoColumns[ iDataSort ].sType;
|
|
|
3334 sDynamicSort += "iTest = oSort['"+iDataType+"-"+aaSort[i][1]+"']"+
|
|
|
3335 "( aoData[a]._aData["+iDataSort+"], aoData[b]._aData["+iDataSort+"] ); if ( iTest === 0 )";
|
|
|
3336 }
|
|
|
3337
|
|
|
3338 iDataSort = oSettings.aoColumns[ aaSort[aaSort.length-1][0] ].iDataSort;
|
|
|
3339 iDataType = oSettings.aoColumns[ iDataSort ].sType;
|
|
|
3340 sDynamicSort += "iTest = oSort['"+iDataType+"-"+aaSort[aaSort.length-1][1]+"']"+
|
|
|
3341 "( aoData[a]._aData["+iDataSort+"], aoData[b]._aData["+iDataSort+"] );"+
|
|
|
3342 "if (iTest===0) return oSort['numeric-"+aaSort[aaSort.length-1][1]+"'](a, b); "+
|
|
|
3343 "return iTest;}";
|
|
|
3344
|
|
|
3345 /* The eval has to be done to a variable for IE */
|
|
|
3346 eval( sDynamicSort );
|
|
|
3347 oSettings.aiDisplayMaster.sort( fnLocalSorting );
|
|
|
3348 }
|
|
|
3349 else
|
|
|
3350 {
|
|
|
3351 /*
|
|
|
3352 * Non-eval() sorting (AIR and other environments which doesn't allow code in eval()
|
|
|
3353 * Note that for reasonable sized data sets this method is around 1.5 times slower than
|
|
|
3354 * the eval above (hence why it is not used all the time). Oddly enough, it is ever so
|
|
|
3355 * slightly faster for very small sets (presumably the eval has overhead).
|
|
|
3356 * Single column (1083 records) - eval: 32mS AIR: 38mS
|
|
|
3357 * Two columns (1083 records) - eval: 55mS AIR: 66mS
|
|
|
3358 */
|
|
|
3359
|
|
|
3360 /* Build a cached array so the sort doesn't have to process this stuff on every call */
|
|
|
3361 var aAirSort = [];
|
|
|
3362 var iLen = aaSort.length;
|
|
|
3363 for ( i=0 ; i<iLen ; i++ )
|
|
|
3364 {
|
|
|
3365 iDataSort = oSettings.aoColumns[ aaSort[i][0] ].iDataSort;
|
|
|
3366 aAirSort.push( [
|
|
|
3367 iDataSort,
|
|
|
3368 oSettings.aoColumns[ iDataSort ].sType+'-'+aaSort[i][1]
|
|
|
3369 ] );
|
|
|
3370 }
|
|
|
3371
|
|
|
3372 oSettings.aiDisplayMaster.sort( function (a,b) {
|
|
|
3373 var iTest;
|
|
|
3374 for ( var i=0 ; i<iLen ; i++ )
|
|
|
3375 {
|
|
|
3376 iTest = oSort[ aAirSort[i][1] ]( aoData[a]._aData[aAirSort[i][0]], aoData[b]._aData[aAirSort[i][0]] );
|
|
|
3377 if ( iTest !== 0 )
|
|
|
3378 {
|
|
|
3379 return iTest;
|
|
|
3380 }
|
|
|
3381 }
|
|
|
3382 return 0;
|
|
|
3383 } );
|
|
|
3384 }
|
|
|
3385 }
|
|
|
3386
|
|
|
3387 /* Alter the sorting classes to take account of the changes */
|
|
|
3388 if ( typeof bApplyClasses == 'undefined' || bApplyClasses )
|
|
|
3389 {
|
|
|
3390 _fnSortingClasses( oSettings );
|
|
|
3391 }
|
|
|
3392
|
|
|
3393 /* Tell the draw function that we have sorted the data */
|
|
|
3394 oSettings.bSorted = true;
|
|
|
3395
|
|
|
3396 /* Copy the master data into the draw array and re-draw */
|
|
|
3397 if ( oSettings.oFeatures.bFilter )
|
|
|
3398 {
|
|
|
3399 /* _fnFilter() will redraw the table for us */
|
|
|
3400 _fnFilterComplete( oSettings, oSettings.oPreviousSearch, 1 );
|
|
|
3401 }
|
|
|
3402 else
|
|
|
3403 {
|
|
|
3404 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
3405 oSettings._iDisplayStart = 0; /* reset display back to page 0 */
|
|
|
3406 _fnCalculateEnd( oSettings );
|
|
|
3407 _fnDraw( oSettings );
|
|
|
3408 }
|
|
|
3409 }
|
|
|
3410
|
|
|
3411 /*
|
|
|
3412 * Function: _fnSortAttachListener
|
|
|
3413 * Purpose: Attach a sort handler (click) to a node
|
|
|
3414 * Returns: -
|
|
|
3415 * Inputs: object:oSettings - dataTables settings object
|
|
|
3416 * node:nNode - node to attach the handler to
|
|
|
3417 * int:iDataIndex - column sorting index
|
|
|
3418 * function:fnCallback - callback function - optional
|
|
|
3419 */
|
|
|
3420 function _fnSortAttachListener ( oSettings, nNode, iDataIndex, fnCallback )
|
|
|
3421 {
|
|
|
3422 $(nNode).click( function (e) {
|
|
|
3423 /* If the column is not sortable - don't to anything */
|
|
|
3424 if ( oSettings.aoColumns[iDataIndex].bSortable === false )
|
|
|
3425 {
|
|
|
3426 return;
|
|
|
3427 }
|
|
|
3428
|
|
|
3429 /*
|
|
|
3430 * This is a little bit odd I admit... I declare a temporary function inside the scope of
|
|
|
3431 * _fnDrawHead and the click handler in order that the code presented here can be used
|
|
|
3432 * twice - once for when bProcessing is enabled, and another time for when it is
|
|
|
3433 * disabled, as we need to perform slightly different actions.
|
|
|
3434 * Basically the issue here is that the Javascript engine in modern browsers don't
|
|
|
3435 * appear to allow the rendering engine to update the display while it is still excuting
|
|
|
3436 * it's thread (well - it does but only after long intervals). This means that the
|
|
|
3437 * 'processing' display doesn't appear for a table sort. To break the js thread up a bit
|
|
|
3438 * I force an execution break by using setTimeout - but this breaks the expected
|
|
|
3439 * thread continuation for the end-developer's point of view (their code would execute
|
|
|
3440 * too early), so we on;y do it when we absolutely have to.
|
|
|
3441 */
|
|
|
3442 var fnInnerSorting = function () {
|
|
|
3443 var iColumn, iNextSort;
|
|
|
3444
|
|
|
3445 /* If the shift key is pressed then we are multipe column sorting */
|
|
|
3446 if ( e.shiftKey )
|
|
|
3447 {
|
|
|
3448 /* Are we already doing some kind of sort on this column? */
|
|
|
3449 var bFound = false;
|
|
|
3450 for ( var i=0 ; i<oSettings.aaSorting.length ; i++ )
|
|
|
3451 {
|
|
|
3452 if ( oSettings.aaSorting[i][0] == iDataIndex )
|
|
|
3453 {
|
|
|
3454 bFound = true;
|
|
|
3455 iColumn = oSettings.aaSorting[i][0];
|
|
|
3456 iNextSort = oSettings.aaSorting[i][2]+1;
|
|
|
3457
|
|
|
3458 if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
|
|
|
3459 {
|
|
|
3460 /* Reached the end of the sorting options, remove from multi-col sort */
|
|
|
3461 oSettings.aaSorting.splice( i, 1 );
|
|
|
3462 }
|
|
|
3463 else
|
|
|
3464 {
|
|
|
3465 /* Move onto next sorting direction */
|
|
|
3466 oSettings.aaSorting[i][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
|
3467 oSettings.aaSorting[i][2] = iNextSort;
|
|
|
3468 }
|
|
|
3469 break;
|
|
|
3470 }
|
|
|
3471 }
|
|
|
3472
|
|
|
3473 /* No sort yet - add it in */
|
|
|
3474 if ( bFound === false )
|
|
|
3475 {
|
|
|
3476 oSettings.aaSorting.push( [ iDataIndex,
|
|
|
3477 oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
|
3478 }
|
|
|
3479 }
|
|
|
3480 else
|
|
|
3481 {
|
|
|
3482 /* If no shift key then single column sort */
|
|
|
3483 if ( oSettings.aaSorting.length == 1 && oSettings.aaSorting[0][0] == iDataIndex )
|
|
|
3484 {
|
|
|
3485 iColumn = oSettings.aaSorting[0][0];
|
|
|
3486 iNextSort = oSettings.aaSorting[0][2]+1;
|
|
|
3487 if ( typeof oSettings.aoColumns[iColumn].asSorting[iNextSort] == 'undefined' )
|
|
|
3488 {
|
|
|
3489 iNextSort = 0;
|
|
|
3490 }
|
|
|
3491 oSettings.aaSorting[0][1] = oSettings.aoColumns[iColumn].asSorting[iNextSort];
|
|
|
3492 oSettings.aaSorting[0][2] = iNextSort;
|
|
|
3493 }
|
|
|
3494 else
|
|
|
3495 {
|
|
|
3496 oSettings.aaSorting.splice( 0, oSettings.aaSorting.length );
|
|
|
3497 oSettings.aaSorting.push( [ iDataIndex,
|
|
|
3498 oSettings.aoColumns[iDataIndex].asSorting[0], 0 ] );
|
|
|
3499 }
|
|
|
3500 }
|
|
|
3501
|
|
|
3502 /* Run the sort */
|
|
|
3503 _fnSort( oSettings );
|
|
|
3504 }; /* /fnInnerSorting */
|
|
|
3505
|
|
|
3506 if ( !oSettings.oFeatures.bProcessing )
|
|
|
3507 {
|
|
|
3508 fnInnerSorting();
|
|
|
3509 }
|
|
|
3510 else
|
|
|
3511 {
|
|
|
3512 _fnProcessingDisplay( oSettings, true );
|
|
|
3513 setTimeout( function() {
|
|
|
3514 fnInnerSorting();
|
|
|
3515 if ( !oSettings.oFeatures.bServerSide )
|
|
|
3516 {
|
|
|
3517 _fnProcessingDisplay( oSettings, false );
|
|
|
3518 }
|
|
|
3519 }, 0 );
|
|
|
3520 }
|
|
|
3521
|
|
|
3522 /* Call the user specified callback function - used for async user interaction */
|
|
|
3523 if ( typeof fnCallback == 'function' )
|
|
|
3524 {
|
|
|
3525 fnCallback( oSettings );
|
|
|
3526 }
|
|
|
3527 } );
|
|
|
3528 }
|
|
|
3529
|
|
|
3530 /*
|
|
|
3531 * Function: _fnSortingClasses
|
|
|
3532 * Purpose: Set the sortting classes on the header
|
|
|
3533 * Returns: -
|
|
|
3534 * Inputs: object:oSettings - dataTables settings object
|
|
|
3535 * Notes: It is safe to call this function when bSort is false
|
|
|
3536 */
|
|
|
3537 function _fnSortingClasses( oSettings )
|
|
|
3538 {
|
|
|
3539 var i, iLen, j, jLen, iFound;
|
|
|
3540 var aaSort, sClass;
|
|
|
3541 var iColumns = oSettings.aoColumns.length;
|
|
|
3542 var oClasses = oSettings.oClasses;
|
|
|
3543
|
|
|
3544 for ( i=0 ; i<iColumns ; i++ )
|
|
|
3545 {
|
|
|
3546 if ( oSettings.aoColumns[i].bSortable )
|
|
|
3547 {
|
|
|
3548 $(oSettings.aoColumns[i].nTh).removeClass( oClasses.sSortAsc +" "+ oClasses.sSortDesc +
|
|
|
3549 " "+ oSettings.aoColumns[i].sSortingClass );
|
|
|
3550 }
|
|
|
3551 }
|
|
|
3552
|
|
|
3553 if ( oSettings.aaSortingFixed !== null )
|
|
|
3554 {
|
|
|
3555 aaSort = oSettings.aaSortingFixed.concat( oSettings.aaSorting );
|
|
|
3556 }
|
|
|
3557 else
|
|
|
3558 {
|
|
|
3559 aaSort = oSettings.aaSorting.slice();
|
|
|
3560 }
|
|
|
3561
|
|
|
3562 /* Apply the required classes to the header */
|
|
|
3563 for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
3564 {
|
|
|
3565 if ( oSettings.aoColumns[i].bSortable )
|
|
|
3566 {
|
|
|
3567 sClass = oSettings.aoColumns[i].sSortingClass;
|
|
|
3568 iFound = -1;
|
|
|
3569 for ( j=0 ; j<aaSort.length ; j++ )
|
|
|
3570 {
|
|
|
3571 if ( aaSort[j][0] == i )
|
|
|
3572 {
|
|
|
3573 sClass = ( aaSort[j][1] == "asc" ) ?
|
|
|
3574 oClasses.sSortAsc : oClasses.sSortDesc;
|
|
|
3575 iFound = j;
|
|
|
3576 break;
|
|
|
3577 }
|
|
|
3578 }
|
|
|
3579 $(oSettings.aoColumns[i].nTh).addClass( sClass );
|
|
|
3580
|
|
|
3581 if ( oSettings.bJUI )
|
|
|
3582 {
|
|
|
3583 /* jQuery UI uses extra markup */
|
|
|
3584 var jqSpan = $("span", oSettings.aoColumns[i].nTh);
|
|
|
3585 jqSpan.removeClass(oClasses.sSortJUIAsc +" "+ oClasses.sSortJUIDesc +" "+
|
|
|
3586 oClasses.sSortJUI +" "+ oClasses.sSortJUIAscAllowed +" "+ oClasses.sSortJUIDescAllowed );
|
|
|
3587
|
|
|
3588 var sSpanClass;
|
|
|
3589 if ( iFound == -1 )
|
|
|
3590 {
|
|
|
3591 sSpanClass = oSettings.aoColumns[i].sSortingClassJUI;
|
|
|
3592 }
|
|
|
3593 else if ( aaSort[iFound][1] == "asc" )
|
|
|
3594 {
|
|
|
3595 sSpanClass = oClasses.sSortJUIAsc;
|
|
|
3596 }
|
|
|
3597 else
|
|
|
3598 {
|
|
|
3599 sSpanClass = oClasses.sSortJUIDesc;
|
|
|
3600 }
|
|
|
3601
|
|
|
3602 jqSpan.addClass( sSpanClass );
|
|
|
3603 }
|
|
|
3604 }
|
|
|
3605 else
|
|
|
3606 {
|
|
|
3607 /* No sorting on this column, so add the base class. This will have been assigned by
|
|
|
3608 * _fnAddColumn
|
|
|
3609 */
|
|
|
3610 $(oSettings.aoColumns[i].nTh).addClass( oSettings.aoColumns[i].sSortingClass );
|
|
|
3611 }
|
|
|
3612 }
|
|
|
3613
|
|
|
3614 /*
|
|
|
3615 * Apply the required classes to the table body
|
|
|
3616 * Note that this is given as a feature switch since it can significantly slow down a sort
|
|
|
3617 * on large data sets (adding and removing of classes is always slow at the best of times..)
|
|
|
3618 * Further to this, note that this code is admitadly fairly ugly. It could be made a lot
|
|
|
3619 * simpiler using jQuery selectors and add/removeClass, but that is significantly slower
|
|
|
3620 * (on the order of 5 times slower) - hence the direct DOM manipulation here.
|
|
|
3621 */
|
|
|
3622 sClass = oClasses.sSortColumn;
|
|
|
3623
|
|
|
3624 if ( oSettings.oFeatures.bSort && oSettings.oFeatures.bSortClasses )
|
|
|
3625 {
|
|
|
3626 var nTds = _fnGetTdNodes( oSettings );
|
|
|
3627
|
|
|
3628 /* Remove the old classes */
|
|
|
3629 if ( nTds.length >= iColumns )
|
|
|
3630 {
|
|
|
3631 for ( i=0 ; i<iColumns ; i++ )
|
|
|
3632 {
|
|
|
3633 if ( nTds[i].className.indexOf(sClass+"1") != -1 )
|
|
|
3634 {
|
|
|
3635 for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
3636 {
|
|
|
3637 nTds[(iColumns*j)+i].className =
|
|
|
3638 nTds[(iColumns*j)+i].className.replace( " "+sClass+"1", "" );
|
|
|
3639 }
|
|
|
3640 }
|
|
|
3641 else if ( nTds[i].className.indexOf(sClass+"2") != -1 )
|
|
|
3642 {
|
|
|
3643 for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
3644 {
|
|
|
3645 nTds[(iColumns*j)+i].className =
|
|
|
3646 nTds[(iColumns*j)+i].className.replace( " "+sClass+"2", "" );
|
|
|
3647 }
|
|
|
3648 }
|
|
|
3649 else if ( nTds[i].className.indexOf(sClass+"3") != -1 )
|
|
|
3650 {
|
|
|
3651 for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
3652 {
|
|
|
3653 nTds[(iColumns*j)+i].className =
|
|
|
3654 nTds[(iColumns*j)+i].className.replace( " "+sClass+"3", "" );
|
|
|
3655 }
|
|
|
3656 }
|
|
|
3657 }
|
|
|
3658 }
|
|
|
3659
|
|
|
3660 /* Add the new classes to the table */
|
|
|
3661 var iClass = 1, iTargetCol;
|
|
|
3662 for ( i=0 ; i<aaSort.length ; i++ )
|
|
|
3663 {
|
|
|
3664 iTargetCol = parseInt( aaSort[i][0], 10 );
|
|
|
3665 for ( j=0, jLen=(nTds.length/iColumns) ; j<jLen ; j++ )
|
|
|
3666 {
|
|
|
3667 nTds[(iColumns*j)+iTargetCol].className += " "+sClass+iClass;
|
|
|
3668 }
|
|
|
3669
|
|
|
3670 if ( iClass < 3 )
|
|
|
3671 {
|
|
|
3672 iClass++;
|
|
|
3673 }
|
|
|
3674 }
|
|
|
3675 }
|
|
|
3676 }
|
|
|
3677
|
|
|
3678
|
|
|
3679 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3680 * Section - Feature: Pagination. Note that most of the paging logic is done in
|
|
|
3681 * _oExt.oPagination
|
|
|
3682 */
|
|
|
3683
|
|
|
3684 /*
|
|
|
3685 * Function: _fnFeatureHtmlPaginate
|
|
|
3686 * Purpose: Generate the node required for default pagination
|
|
|
3687 * Returns: node
|
|
|
3688 * Inputs: object:oSettings - dataTables settings object
|
|
|
3689 */
|
|
|
3690 function _fnFeatureHtmlPaginate ( oSettings )
|
|
|
3691 {
|
|
|
3692 var nPaginate = document.createElement( 'div' );
|
|
|
3693 nPaginate.className = oSettings.oClasses.sPaging+oSettings.sPaginationType;
|
|
|
3694
|
|
|
3695 _oExt.oPagination[ oSettings.sPaginationType ].fnInit( oSettings, nPaginate,
|
|
|
3696 function( oSettings ) {
|
|
|
3697 _fnCalculateEnd( oSettings );
|
|
|
3698 _fnDraw( oSettings );
|
|
|
3699 }
|
|
|
3700 );
|
|
|
3701
|
|
|
3702 /* Add a draw callback for the pagination on first instance, to update the paging display */
|
|
|
3703 if ( typeof oSettings.aanFeatures.p == "undefined" )
|
|
|
3704 {
|
|
|
3705 oSettings.aoDrawCallback.push( {
|
|
|
3706 "fn": function( oSettings ) {
|
|
|
3707 _oExt.oPagination[ oSettings.sPaginationType ].fnUpdate( oSettings, function( oSettings ) {
|
|
|
3708 _fnCalculateEnd( oSettings );
|
|
|
3709 _fnDraw( oSettings );
|
|
|
3710 } );
|
|
|
3711 },
|
|
|
3712 "sName": "pagination"
|
|
|
3713 } );
|
|
|
3714 }
|
|
|
3715 return nPaginate;
|
|
|
3716 }
|
|
|
3717
|
|
|
3718 /*
|
|
|
3719 * Function: _fnPageChange
|
|
|
3720 * Purpose: Alter the display settings to change the page
|
|
|
3721 * Returns: bool:true - page has changed, false - no change (no effect) eg 'first' on page 1
|
|
|
3722 * Inputs: object:oSettings - dataTables settings object
|
|
|
3723 * string:sAction - paging action to take: "first", "previous", "next" or "last"
|
|
|
3724 */
|
|
|
3725 function _fnPageChange ( oSettings, sAction )
|
|
|
3726 {
|
|
|
3727 var iOldStart = oSettings._iDisplayStart;
|
|
|
3728
|
|
|
3729 if ( sAction == "first" )
|
|
|
3730 {
|
|
|
3731 oSettings._iDisplayStart = 0;
|
|
|
3732 }
|
|
|
3733 else if ( sAction == "previous" )
|
|
|
3734 {
|
|
|
3735 oSettings._iDisplayStart = oSettings._iDisplayLength>=0 ?
|
|
|
3736 oSettings._iDisplayStart - oSettings._iDisplayLength :
|
|
|
3737 0;
|
|
|
3738
|
|
|
3739 /* Correct for underrun */
|
|
|
3740 if ( oSettings._iDisplayStart < 0 )
|
|
|
3741 {
|
|
|
3742 oSettings._iDisplayStart = 0;
|
|
|
3743 }
|
|
|
3744 }
|
|
|
3745 else if ( sAction == "next" )
|
|
|
3746 {
|
|
|
3747 if ( oSettings._iDisplayLength >= 0 )
|
|
|
3748 {
|
|
|
3749 /* Make sure we are not over running the display array */
|
|
|
3750 if ( oSettings._iDisplayStart + oSettings._iDisplayLength < oSettings.fnRecordsDisplay() )
|
|
|
3751 {
|
|
|
3752 oSettings._iDisplayStart += oSettings._iDisplayLength;
|
|
|
3753 }
|
|
|
3754 }
|
|
|
3755 else
|
|
|
3756 {
|
|
|
3757 oSettings._iDisplayStart = 0;
|
|
|
3758 }
|
|
|
3759 }
|
|
|
3760 else if ( sAction == "last" )
|
|
|
3761 {
|
|
|
3762 if ( oSettings._iDisplayLength >= 0 )
|
|
|
3763 {
|
|
|
3764 var iPages = parseInt( (oSettings.fnRecordsDisplay()-1) / oSettings._iDisplayLength, 10 ) + 1;
|
|
|
3765 oSettings._iDisplayStart = (iPages-1) * oSettings._iDisplayLength;
|
|
|
3766 }
|
|
|
3767 else
|
|
|
3768 {
|
|
|
3769 oSettings._iDisplayStart = 0;
|
|
|
3770 }
|
|
|
3771 }
|
|
|
3772 else
|
|
|
3773 {
|
|
|
3774 alert( "DataTables warning: unknown paging action: "+sAction );
|
|
|
3775 }
|
|
|
3776
|
|
|
3777 return iOldStart != oSettings._iDisplayStart;
|
|
|
3778 }
|
|
|
3779
|
|
|
3780
|
|
|
3781 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3782 * Section - Feature: HTML info
|
|
|
3783 */
|
|
|
3784
|
|
|
3785 /*
|
|
|
3786 * Function: _fnFeatureHtmlInfo
|
|
|
3787 * Purpose: Generate the node required for the info display
|
|
|
3788 * Returns: node
|
|
|
3789 * Inputs: object:oSettings - dataTables settings object
|
|
|
3790 */
|
|
|
3791 function _fnFeatureHtmlInfo ( oSettings )
|
|
|
3792 {
|
|
|
3793 var nInfo = document.createElement( 'div' );
|
|
|
3794 nInfo.className = oSettings.oClasses.sInfo;
|
|
|
3795
|
|
|
3796 /* Actions that are to be taken once only for this feature */
|
|
|
3797 if ( typeof oSettings.aanFeatures.i == "undefined" )
|
|
|
3798 {
|
|
|
3799 /* Add draw callback */
|
|
|
3800 oSettings.aoDrawCallback.push( {
|
|
|
3801 "fn": _fnUpdateInfo,
|
|
|
3802 "sName": "information"
|
|
|
3803 } );
|
|
|
3804
|
|
|
3805 /* Add id */
|
|
|
3806 if ( oSettings.sTableId !== '' )
|
|
|
3807 {
|
|
|
3808 nInfo.setAttribute( 'id', oSettings.sTableId+'_info' );
|
|
|
3809 }
|
|
|
3810 }
|
|
|
3811
|
|
|
3812 return nInfo;
|
|
|
3813 }
|
|
|
3814
|
|
|
3815 /*
|
|
|
3816 * Function: _fnUpdateInfo
|
|
|
3817 * Purpose: Update the information elements in the display
|
|
|
3818 * Returns: -
|
|
|
3819 * Inputs: object:oSettings - dataTables settings object
|
|
|
3820 */
|
|
|
3821 function _fnUpdateInfo ( oSettings )
|
|
|
3822 {
|
|
|
3823 /* Show information about the table */
|
|
|
3824 if ( !oSettings.oFeatures.bInfo || oSettings.aanFeatures.i.length === 0 )
|
|
|
3825 {
|
|
|
3826 return;
|
|
|
3827 }
|
|
|
3828
|
|
|
3829 var nFirst = oSettings.aanFeatures.i[0];
|
|
|
3830
|
|
|
3831 if ( oSettings.fnRecordsDisplay() === 0 &&
|
|
|
3832 oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
|
3833 {
|
|
|
3834 /* Empty record set */
|
|
|
3835 nFirst.innerHTML = oSettings.oLanguage.sInfoEmpty+ oSettings.oLanguage.sInfoPostFix;
|
|
|
3836 }
|
|
|
3837 else if ( oSettings.fnRecordsDisplay() === 0 )
|
|
|
3838 {
|
|
|
3839 /* Rmpty record set after filtering */
|
|
|
3840 nFirst.innerHTML = oSettings.oLanguage.sInfoEmpty +' '+
|
|
|
3841 oSettings.oLanguage.sInfoFiltered.replace('_MAX_',
|
|
|
3842 oSettings.fnRecordsTotal())+ oSettings.oLanguage.sInfoPostFix;
|
|
|
3843 }
|
|
|
3844 else if ( oSettings.fnRecordsDisplay() == oSettings.fnRecordsTotal() )
|
|
|
3845 {
|
|
|
3846 /* Normal record set */
|
|
|
3847 nFirst.innerHTML = oSettings.oLanguage.sInfo.
|
|
|
3848 replace('_START_',oSettings._iDisplayStart+1).
|
|
|
3849 replace('_END_',oSettings.fnDisplayEnd()).
|
|
|
3850 replace('_TOTAL_',oSettings.fnRecordsDisplay())+
|
|
|
3851 oSettings.oLanguage.sInfoPostFix;
|
|
|
3852 }
|
|
|
3853 else
|
|
|
3854 {
|
|
|
3855 /* Record set after filtering */
|
|
|
3856 nFirst.innerHTML =
|
|
|
3857 oSettings.oLanguage.sInfo.
|
|
|
3858 replace('_START_',oSettings._iDisplayStart+1).
|
|
|
3859 replace('_END_',oSettings.fnDisplayEnd()).
|
|
|
3860 replace('_TOTAL_',oSettings.fnRecordsDisplay()) +' '+
|
|
|
3861 oSettings.oLanguage.sInfoFiltered.replace('_MAX_', oSettings.fnRecordsTotal())+
|
|
|
3862 oSettings.oLanguage.sInfoPostFix;
|
|
|
3863 }
|
|
|
3864
|
|
|
3865 /* No point in recalculating for the other info elements, just copy the first one in */
|
|
|
3866 var n = oSettings.aanFeatures.i;
|
|
|
3867 if ( n.length > 1 )
|
|
|
3868 {
|
|
|
3869 var sInfo = nFirst.innerHTML;
|
|
|
3870 for ( var i=1, iLen=n.length ; i<iLen ; i++ )
|
|
|
3871 {
|
|
|
3872 n[i].innerHTML = sInfo;
|
|
|
3873 }
|
|
|
3874 }
|
|
|
3875 }
|
|
|
3876
|
|
|
3877
|
|
|
3878 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3879 * Section - Feature: Length change
|
|
|
3880 */
|
|
|
3881
|
|
|
3882 /*
|
|
|
3883 * Function: _fnFeatureHtmlLength
|
|
|
3884 * Purpose: Generate the node required for user display length changing
|
|
|
3885 * Returns: node
|
|
|
3886 * Inputs: object:oSettings - dataTables settings object
|
|
|
3887 */
|
|
|
3888 function _fnFeatureHtmlLength ( oSettings )
|
|
|
3889 {
|
|
|
3890 /* This can be overruled by not using the _MENU_ var/macro in the language variable */
|
|
|
3891 var sName = (oSettings.sTableId === "") ? "" : 'name="'+oSettings.sTableId+'_length"';
|
|
|
3892 var sStdMenu =
|
|
|
3893 '<select size="1" '+sName+'>'+
|
|
|
3894 '<option value="10">10</option>'+
|
|
|
3895 '<option value="25">25</option>'+
|
|
|
3896 '<option value="50">50</option>'+
|
|
|
3897 '<option value="100">100</option>'+
|
|
|
3898 '</select>';
|
|
|
3899
|
|
|
3900 var nLength = document.createElement( 'div' );
|
|
|
3901 if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.l == "undefined" )
|
|
|
3902 {
|
|
|
3903 nLength.setAttribute( 'id', oSettings.sTableId+'_length' );
|
|
|
3904 }
|
|
|
3905 nLength.className = oSettings.oClasses.sLength;
|
|
|
3906 nLength.innerHTML = oSettings.oLanguage.sLengthMenu.replace( '_MENU_', sStdMenu );
|
|
|
3907
|
|
|
3908 /*
|
|
|
3909 * Set the length to the current display length - thanks to Andrea Pavlovic for this fix,
|
|
|
3910 * and Stefan Skopnik for fixing the fix!
|
|
|
3911 */
|
|
|
3912 $('select option[value="'+oSettings._iDisplayLength+'"]',nLength).attr("selected",true);
|
|
|
3913
|
|
|
3914 $('select', nLength).change( function(e) {
|
|
|
3915 var iVal = $(this).val();
|
|
|
3916
|
|
|
3917 /* Update all other length options for the new display */
|
|
|
3918 var n = oSettings.aanFeatures.l;
|
|
|
3919 for ( var i=0, iLen=n.length ; i<iLen ; i++ )
|
|
|
3920 {
|
|
|
3921 if ( n[i] != this.parentNode )
|
|
|
3922 {
|
|
|
3923 $('select', n[i]).val( iVal );
|
|
|
3924 }
|
|
|
3925 }
|
|
|
3926
|
|
|
3927 /* Redraw the table */
|
|
|
3928 oSettings._iDisplayLength = parseInt(iVal, 10);
|
|
|
3929 _fnCalculateEnd( oSettings );
|
|
|
3930
|
|
|
3931 /* If we have space to show extra rows (backing up from the end point - then do so */
|
|
|
3932 if ( oSettings._iDisplayEnd == oSettings.aiDisplay.length )
|
|
|
3933 {
|
|
|
3934 oSettings._iDisplayStart = oSettings._iDisplayEnd - oSettings._iDisplayLength;
|
|
|
3935 if ( oSettings._iDisplayStart < 0 )
|
|
|
3936 {
|
|
|
3937 oSettings._iDisplayStart = 0;
|
|
|
3938 }
|
|
|
3939 }
|
|
|
3940
|
|
|
3941 if ( oSettings._iDisplayLength == -1 )
|
|
|
3942 {
|
|
|
3943 oSettings._iDisplayStart = 0;
|
|
|
3944 }
|
|
|
3945
|
|
|
3946 _fnDraw( oSettings );
|
|
|
3947 } );
|
|
|
3948
|
|
|
3949 return nLength;
|
|
|
3950 }
|
|
|
3951
|
|
|
3952
|
|
|
3953 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
3954 * Section - Feature: Processing incidator
|
|
|
3955 */
|
|
|
3956
|
|
|
3957 /*
|
|
|
3958 * Function: _fnFeatureHtmlProcessing
|
|
|
3959 * Purpose: Generate the node required for the processing node
|
|
|
3960 * Returns: node
|
|
|
3961 * Inputs: object:oSettings - dataTables settings object
|
|
|
3962 */
|
|
|
3963 function _fnFeatureHtmlProcessing ( oSettings )
|
|
|
3964 {
|
|
|
3965 var nProcessing = document.createElement( 'div' );
|
|
|
3966
|
|
|
3967 if ( oSettings.sTableId !== '' && typeof oSettings.aanFeatures.r == "undefined" )
|
|
|
3968 {
|
|
|
3969 nProcessing.setAttribute( 'id', oSettings.sTableId+'_processing' );
|
|
|
3970 }
|
|
|
3971 nProcessing.innerHTML = oSettings.oLanguage.sProcessing;
|
|
|
3972 nProcessing.className = oSettings.oClasses.sProcessing;
|
|
|
3973 oSettings.nTable.parentNode.insertBefore( nProcessing, oSettings.nTable );
|
|
|
3974
|
|
|
3975 return nProcessing;
|
|
|
3976 }
|
|
|
3977
|
|
|
3978 /*
|
|
|
3979 * Function: _fnProcessingDisplay
|
|
|
3980 * Purpose: Display or hide the processing indicator
|
|
|
3981 * Returns: -
|
|
|
3982 * Inputs: object:oSettings - dataTables settings object
|
|
|
3983 * bool:
|
|
|
3984 * true - show the processing indicator
|
|
|
3985 * false - don't show
|
|
|
3986 */
|
|
|
3987 function _fnProcessingDisplay ( oSettings, bShow )
|
|
|
3988 {
|
|
|
3989 if ( oSettings.oFeatures.bProcessing )
|
|
|
3990 {
|
|
|
3991 var an = oSettings.aanFeatures.r;
|
|
|
3992 for ( var i=0, iLen=an.length ; i<iLen ; i++ )
|
|
|
3993 {
|
|
|
3994 an[i].style.visibility = bShow ? "visible" : "hidden";
|
|
|
3995 }
|
|
|
3996 }
|
|
|
3997 }
|
|
|
3998
|
|
|
3999
|
|
|
4000 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4001 * Section - Support functions
|
|
|
4002 */
|
|
|
4003
|
|
|
4004 /*
|
|
|
4005 * Function: _fnVisibleToColumnIndex
|
|
|
4006 * Purpose: Covert the index of a visible column to the index in the data array (take account
|
|
|
4007 * of hidden columns)
|
|
|
4008 * Returns: int:i - the data index
|
|
|
4009 * Inputs: object:oSettings - dataTables settings object
|
|
|
4010 */
|
|
|
4011 function _fnVisibleToColumnIndex( oSettings, iMatch )
|
|
|
4012 {
|
|
|
4013 var iColumn = -1;
|
|
|
4014
|
|
|
4015 for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
4016 {
|
|
|
4017 if ( oSettings.aoColumns[i].bVisible === true )
|
|
|
4018 {
|
|
|
4019 iColumn++;
|
|
|
4020 }
|
|
|
4021
|
|
|
4022 if ( iColumn == iMatch )
|
|
|
4023 {
|
|
|
4024 return i;
|
|
|
4025 }
|
|
|
4026 }
|
|
|
4027
|
|
|
4028 return null;
|
|
|
4029 }
|
|
|
4030
|
|
|
4031 /*
|
|
|
4032 * Function: _fnColumnIndexToVisible
|
|
|
4033 * Purpose: Covert the index of an index in the data array and convert it to the visible
|
|
|
4034 * column index (take account of hidden columns)
|
|
|
4035 * Returns: int:i - the data index
|
|
|
4036 * Inputs: object:oSettings - dataTables settings object
|
|
|
4037 */
|
|
|
4038 function _fnColumnIndexToVisible( oSettings, iMatch )
|
|
|
4039 {
|
|
|
4040 var iVisible = -1;
|
|
|
4041 for ( var i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
4042 {
|
|
|
4043 if ( oSettings.aoColumns[i].bVisible === true )
|
|
|
4044 {
|
|
|
4045 iVisible++;
|
|
|
4046 }
|
|
|
4047
|
|
|
4048 if ( i == iMatch )
|
|
|
4049 {
|
|
|
4050 return oSettings.aoColumns[i].bVisible === true ? iVisible : null;
|
|
|
4051 }
|
|
|
4052 }
|
|
|
4053
|
|
|
4054 return null;
|
|
|
4055 }
|
|
|
4056
|
|
|
4057
|
|
|
4058 /*
|
|
|
4059 * Function: _fnNodeToDataIndex
|
|
|
4060 * Purpose: Take a TR element and convert it to an index in aoData
|
|
|
4061 * Returns: int:i - index if found, null if not
|
|
|
4062 * Inputs: object:s - dataTables settings object
|
|
|
4063 * node:n - the TR element to find
|
|
|
4064 */
|
|
|
4065 function _fnNodeToDataIndex( s, n )
|
|
|
4066 {
|
|
|
4067 for ( var i=0, iLen=s.aoData.length ; i<iLen ; i++ )
|
|
|
4068 {
|
|
|
4069 if ( s.aoData[i] !== null && s.aoData[i].nTr == n )
|
|
|
4070 {
|
|
|
4071 return i;
|
|
|
4072 }
|
|
|
4073 }
|
|
|
4074 return null;
|
|
|
4075 }
|
|
|
4076
|
|
|
4077 /*
|
|
|
4078 * Function: _fnVisbleColumns
|
|
|
4079 * Purpose: Get the number of visible columns
|
|
|
4080 * Returns: int:i - the number of visible columns
|
|
|
4081 * Inputs: object:oS - dataTables settings object
|
|
|
4082 */
|
|
|
4083 function _fnVisbleColumns( oS )
|
|
|
4084 {
|
|
|
4085 var iVis = 0;
|
|
|
4086 for ( var i=0 ; i<oS.aoColumns.length ; i++ )
|
|
|
4087 {
|
|
|
4088 if ( oS.aoColumns[i].bVisible === true )
|
|
|
4089 {
|
|
|
4090 iVis++;
|
|
|
4091 }
|
|
|
4092 }
|
|
|
4093 return iVis;
|
|
|
4094 }
|
|
|
4095
|
|
|
4096 /*
|
|
|
4097 * Function: _fnCalculateEnd
|
|
|
4098 * Purpose: Rcalculate the end point based on the start point
|
|
|
4099 * Returns: -
|
|
|
4100 * Inputs: object:oSettings - dataTables settings object
|
|
|
4101 */
|
|
|
4102 function _fnCalculateEnd( oSettings )
|
|
|
4103 {
|
|
|
4104 if ( oSettings.oFeatures.bPaginate === false )
|
|
|
4105 {
|
|
|
4106 oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
|
4107 }
|
|
|
4108 else
|
|
|
4109 {
|
|
|
4110 /* Set the end point of the display - based on how many elements there are
|
|
|
4111 * still to display
|
|
|
4112 */
|
|
|
4113 if ( oSettings._iDisplayStart + oSettings._iDisplayLength > oSettings.aiDisplay.length ||
|
|
|
4114 oSettings._iDisplayLength == -1 )
|
|
|
4115 {
|
|
|
4116 oSettings._iDisplayEnd = oSettings.aiDisplay.length;
|
|
|
4117 }
|
|
|
4118 else
|
|
|
4119 {
|
|
|
4120 oSettings._iDisplayEnd = oSettings._iDisplayStart + oSettings._iDisplayLength;
|
|
|
4121 }
|
|
|
4122 }
|
|
|
4123 }
|
|
|
4124
|
|
|
4125 /*
|
|
|
4126 * Function: _fnConvertToWidth
|
|
|
4127 * Purpose: Convert a CSS unit width to pixels (e.g. 2em)
|
|
|
4128 * Returns: int:iWidth - width in pixels
|
|
|
4129 * Inputs: string:sWidth - width to be converted
|
|
|
4130 * node:nParent - parent to get the with for (required for
|
|
|
4131 * relative widths) - optional
|
|
|
4132 */
|
|
|
4133 function _fnConvertToWidth ( sWidth, nParent )
|
|
|
4134 {
|
|
|
4135 if ( !sWidth || sWidth === null || sWidth === '' )
|
|
|
4136 {
|
|
|
4137 return 0;
|
|
|
4138 }
|
|
|
4139
|
|
|
4140 if ( typeof nParent == "undefined" )
|
|
|
4141 {
|
|
|
4142 nParent = document.getElementsByTagName('body')[0];
|
|
|
4143 }
|
|
|
4144
|
|
|
4145 var iWidth;
|
|
|
4146 var nTmp = document.createElement( "div" );
|
|
|
4147 nTmp.style.width = sWidth;
|
|
|
4148
|
|
|
4149 nParent.appendChild( nTmp );
|
|
|
4150 iWidth = nTmp.offsetWidth;
|
|
|
4151 nParent.removeChild( nTmp );
|
|
|
4152
|
|
|
4153 return ( iWidth );
|
|
|
4154 }
|
|
|
4155
|
|
|
4156 /*
|
|
|
4157 * Function: _fnCalculateColumnWidths
|
|
|
4158 * Purpose: Calculate the width of columns for the table
|
|
|
4159 * Returns: -
|
|
|
4160 * Inputs: object:oSettings - dataTables settings object
|
|
|
4161 */
|
|
|
4162 function _fnCalculateColumnWidths ( oSettings )
|
|
|
4163 {
|
|
|
4164 var iTableWidth = oSettings.nTable.offsetWidth;
|
|
|
4165 var iTotalUserIpSize = 0;
|
|
|
4166 var iTmpWidth;
|
|
|
4167 var iVisibleColumns = 0;
|
|
|
4168 var iColums = oSettings.aoColumns.length;
|
|
|
4169 var i;
|
|
|
4170 var oHeaders = $('thead:eq(0)>th', oSettings.nTable);
|
|
|
4171
|
|
|
4172 /* Convert any user input sizes into pixel sizes */
|
|
|
4173 for ( i=0 ; i<iColums ; i++ )
|
|
|
4174 {
|
|
|
4175 if ( oSettings.aoColumns[i].bVisible )
|
|
|
4176 {
|
|
|
4177 iVisibleColumns++;
|
|
|
4178
|
|
|
4179 if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
4180 {
|
|
|
4181 iTmpWidth = _fnConvertToWidth( oSettings.aoColumns[i].sWidth,
|
|
|
4182 oSettings.nTable.parentNode );
|
|
|
4183
|
|
|
4184 /* Total up the user defined widths for later calculations */
|
|
|
4185 iTotalUserIpSize += iTmpWidth;
|
|
|
4186
|
|
|
4187 oSettings.aoColumns[i].sWidth = iTmpWidth+"px";
|
|
|
4188 }
|
|
|
4189 }
|
|
|
4190 }
|
|
|
4191
|
|
|
4192 /* If the number of columns in the DOM equals the number that we
|
|
|
4193 * have to process in dataTables, then we can use the offsets that are
|
|
|
4194 * created by the web-browser. No custom sizes can be set in order for
|
|
|
4195 * this to happen
|
|
|
4196 */
|
|
|
4197 if ( iColums == oHeaders.length && iTotalUserIpSize === 0 && iVisibleColumns == iColums )
|
|
|
4198 {
|
|
|
4199 for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
4200 {
|
|
|
4201 oSettings.aoColumns[i].sWidth = oHeaders[i].offsetWidth+"px";
|
|
|
4202 }
|
|
|
4203 }
|
|
|
4204 else
|
|
|
4205 {
|
|
|
4206 /* Otherwise we are going to have to do some calculations to get
|
|
|
4207 * the width of each column. Construct a 1 row table with the maximum
|
|
|
4208 * string sizes in the data, and any user defined widths
|
|
|
4209 */
|
|
|
4210 var nCalcTmp = oSettings.nTable.cloneNode( false );
|
|
|
4211 nCalcTmp.setAttribute( "id", '' );
|
|
|
4212
|
|
|
4213 var sTableTmp = '<table class="'+nCalcTmp.className+'">';
|
|
|
4214 var sCalcHead = "<tr>";
|
|
|
4215 var sCalcHtml = "<tr>";
|
|
|
4216
|
|
|
4217 /* Construct a tempory table which we will inject (invisibly) into
|
|
|
4218 * the dom - to let the browser do all the hard word
|
|
|
4219 */
|
|
|
4220 for ( i=0 ; i<iColums ; i++ )
|
|
|
4221 {
|
|
|
4222 if ( oSettings.aoColumns[i].bVisible )
|
|
|
4223 {
|
|
|
4224 sCalcHead += '<th>'+oSettings.aoColumns[i].sTitle+'</th>';
|
|
|
4225
|
|
|
4226 if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
4227 {
|
|
|
4228 var sWidth = '';
|
|
|
4229 if ( oSettings.aoColumns[i].sWidth !== null )
|
|
|
4230 {
|
|
|
4231 sWidth = ' style="width:'+oSettings.aoColumns[i].sWidth+';"';
|
|
|
4232 }
|
|
|
4233
|
|
|
4234 sCalcHtml += '<td'+sWidth+' tag_index="'+i+'">'+fnGetMaxLenString( oSettings, i)+'</td>';
|
|
|
4235 }
|
|
|
4236 else
|
|
|
4237 {
|
|
|
4238 sCalcHtml += '<td tag_index="'+i+'">'+fnGetMaxLenString( oSettings, i)+'</td>';
|
|
|
4239 }
|
|
|
4240 }
|
|
|
4241 }
|
|
|
4242
|
|
|
4243 sCalcHead += "</tr>";
|
|
|
4244 sCalcHtml += "</tr>";
|
|
|
4245
|
|
|
4246 /* Create the tmp table node (thank you jQuery) */
|
|
|
4247 nCalcTmp = $( sTableTmp + sCalcHead + sCalcHtml +'</table>' )[0];
|
|
|
4248 nCalcTmp.style.width = iTableWidth + "px";
|
|
|
4249 nCalcTmp.style.visibility = "hidden";
|
|
|
4250 nCalcTmp.style.position = "absolute"; /* Try to aviod scroll bar */
|
|
|
4251
|
|
|
4252 oSettings.nTable.parentNode.appendChild( nCalcTmp );
|
|
|
4253
|
|
|
4254 var oNodes = $("tr:eq(1)>td", nCalcTmp);
|
|
|
4255 var iIndex;
|
|
|
4256
|
|
|
4257 /* Gather in the browser calculated widths for the rows */
|
|
|
4258 for ( i=0 ; i<oNodes.length ; i++ )
|
|
|
4259 {
|
|
|
4260 iIndex = oNodes[i].getAttribute('tag_index');
|
|
|
4261
|
|
|
4262 var iContentWidth = $("td", nCalcTmp).eq(i).width();
|
|
|
4263 var iSetWidth = oSettings.aoColumns[i].sWidth ?
|
|
|
4264 oSettings.aoColumns[i].sWidth.slice(0, -2) : 0;
|
|
|
4265 oSettings.aoColumns[iIndex].sWidth = Math.max(iContentWidth, iSetWidth) + "px";
|
|
|
4266 }
|
|
|
4267
|
|
|
4268 oSettings.nTable.parentNode.removeChild( nCalcTmp );
|
|
|
4269 }
|
|
|
4270 }
|
|
|
4271
|
|
|
4272 /*
|
|
|
4273 * Function: fnGetMaxLenString
|
|
|
4274 * Purpose: Get the maximum strlen for each data column
|
|
|
4275 * Returns: string: - max strlens for each column
|
|
|
4276 * Inputs: object:oSettings - dataTables settings object
|
|
|
4277 * int:iCol - column of interest
|
|
|
4278 */
|
|
|
4279 function fnGetMaxLenString( oSettings, iCol )
|
|
|
4280 {
|
|
|
4281 var iMax = 0;
|
|
|
4282 var iMaxIndex = -1;
|
|
|
4283
|
|
|
4284 for ( var i=0 ; i<oSettings.aoData.length ; i++ )
|
|
|
4285 {
|
|
|
4286 if ( oSettings.aoData[i]._aData[iCol].length > iMax )
|
|
|
4287 {
|
|
|
4288 iMax = oSettings.aoData[i]._aData[iCol].length;
|
|
|
4289 iMaxIndex = i;
|
|
|
4290 }
|
|
|
4291 }
|
|
|
4292
|
|
|
4293 if ( iMaxIndex >= 0 )
|
|
|
4294 {
|
|
|
4295 return oSettings.aoData[iMaxIndex]._aData[iCol];
|
|
|
4296 }
|
|
|
4297 return '';
|
|
|
4298 }
|
|
|
4299
|
|
|
4300 /*
|
|
|
4301 * Function: _fnArrayCmp
|
|
|
4302 * Purpose: Compare two arrays
|
|
|
4303 * Returns: 0 if match, 1 if length is different, 2 if no match
|
|
|
4304 * Inputs: array:aArray1 - first array
|
|
|
4305 * array:aArray2 - second array
|
|
|
4306 */
|
|
|
4307 function _fnArrayCmp( aArray1, aArray2 )
|
|
|
4308 {
|
|
|
4309 if ( aArray1.length != aArray2.length )
|
|
|
4310 {
|
|
|
4311 return 1;
|
|
|
4312 }
|
|
|
4313
|
|
|
4314 for ( var i=0 ; i<aArray1.length ; i++ )
|
|
|
4315 {
|
|
|
4316 if ( aArray1[i] != aArray2[i] )
|
|
|
4317 {
|
|
|
4318 return 2;
|
|
|
4319 }
|
|
|
4320 }
|
|
|
4321
|
|
|
4322 return 0;
|
|
|
4323 }
|
|
|
4324
|
|
|
4325 /*
|
|
|
4326 * Function: _fnDetectType
|
|
|
4327 * Purpose: Get the sort type based on an input string
|
|
|
4328 * Returns: string: - type (defaults to 'string' if no type can be detected)
|
|
|
4329 * Inputs: string:sData - data we wish to know the type of
|
|
|
4330 * Notes: This function makes use of the DataTables plugin objct _oExt
|
|
|
4331 * (.aTypes) such that new types can easily be added.
|
|
|
4332 */
|
|
|
4333 function _fnDetectType( sData )
|
|
|
4334 {
|
|
|
4335 var aTypes = _oExt.aTypes;
|
|
|
4336 var iLen = aTypes.length;
|
|
|
4337
|
|
|
4338 for ( var i=0 ; i<iLen ; i++ )
|
|
|
4339 {
|
|
|
4340 var sType = aTypes[i]( sData );
|
|
|
4341 if ( sType !== null )
|
|
|
4342 {
|
|
|
4343 return sType;
|
|
|
4344 }
|
|
|
4345 }
|
|
|
4346
|
|
|
4347 return 'string';
|
|
|
4348 }
|
|
|
4349
|
|
|
4350 /*
|
|
|
4351 * Function: _fnSettingsFromNode
|
|
|
4352 * Purpose: Return the settings object for a particular table
|
|
|
4353 * Returns: object: Settings object - or null if not found
|
|
|
4354 * Inputs: node:nTable - table we are using as a dataTable
|
|
|
4355 */
|
|
|
4356 function _fnSettingsFromNode ( nTable )
|
|
|
4357 {
|
|
|
4358 for ( var i=0 ; i<_aoSettings.length ; i++ )
|
|
|
4359 {
|
|
|
4360 if ( _aoSettings[i].nTable == nTable )
|
|
|
4361 {
|
|
|
4362 return _aoSettings[i];
|
|
|
4363 }
|
|
|
4364 }
|
|
|
4365
|
|
|
4366 return null;
|
|
|
4367 }
|
|
|
4368
|
|
|
4369 /*
|
|
|
4370 * Function: _fnGetDataMaster
|
|
|
4371 * Purpose: Return an array with the full table data
|
|
|
4372 * Returns: array array:aData - Master data array
|
|
|
4373 * Inputs: object:oSettings - dataTables settings object
|
|
|
4374 */
|
|
|
4375 function _fnGetDataMaster ( oSettings )
|
|
|
4376 {
|
|
|
4377 var aData = [];
|
|
|
4378 var iLen = oSettings.aoData.length;
|
|
|
4379 for ( var i=0 ; i<iLen; i++ )
|
|
|
4380 {
|
|
|
4381 if ( oSettings.aoData[i] === null )
|
|
|
4382 {
|
|
|
4383 aData.push( null );
|
|
|
4384 }
|
|
|
4385 else
|
|
|
4386 {
|
|
|
4387 aData.push( oSettings.aoData[i]._aData );
|
|
|
4388 }
|
|
|
4389 }
|
|
|
4390 return aData;
|
|
|
4391 }
|
|
|
4392
|
|
|
4393 /*
|
|
|
4394 * Function: _fnGetTrNodes
|
|
|
4395 * Purpose: Return an array with the TR nodes for the table
|
|
|
4396 * Returns: array: - TR array
|
|
|
4397 * Inputs: object:oSettings - dataTables settings object
|
|
|
4398 */
|
|
|
4399 function _fnGetTrNodes ( oSettings )
|
|
|
4400 {
|
|
|
4401 var aNodes = [];
|
|
|
4402 var iLen = oSettings.aoData.length;
|
|
|
4403 for ( var i=0 ; i<iLen ; i++ )
|
|
|
4404 {
|
|
|
4405 if ( oSettings.aoData[i] === null )
|
|
|
4406 {
|
|
|
4407 aNodes.push( null );
|
|
|
4408 }
|
|
|
4409 else
|
|
|
4410 {
|
|
|
4411 aNodes.push( oSettings.aoData[i].nTr );
|
|
|
4412 }
|
|
|
4413 }
|
|
|
4414 return aNodes;
|
|
|
4415 }
|
|
|
4416
|
|
|
4417 /*
|
|
|
4418 * Function: _fnGetTdNodes
|
|
|
4419 * Purpose: Return an array with the TD nodes for the table
|
|
|
4420 * Returns: array: - TD array
|
|
|
4421 * Inputs: object:oSettings - dataTables settings object
|
|
|
4422 */
|
|
|
4423 function _fnGetTdNodes ( oSettings )
|
|
|
4424 {
|
|
|
4425 var nTrs = _fnGetTrNodes( oSettings );
|
|
|
4426 var nTds = [], nTd;
|
|
|
4427 var anReturn = [];
|
|
|
4428 var iCorrector;
|
|
|
4429 var iRow, iRows, iColumn, iColumns;
|
|
|
4430
|
|
|
4431 for ( iRow=0, iRows=nTrs.length ; iRow<iRows ; iRow++ )
|
|
|
4432 {
|
|
|
4433 nTds = [];
|
|
|
4434 for ( iColumn=0, iColumns=nTrs[iRow].childNodes.length ; iColumn<iColumns ; iColumn++ )
|
|
|
4435 {
|
|
|
4436 nTd = nTrs[iRow].childNodes[iColumn];
|
|
|
4437 if ( nTd.nodeName == "TD" )
|
|
|
4438 {
|
|
|
4439 nTds.push( nTd );
|
|
|
4440 }
|
|
|
4441 }
|
|
|
4442
|
|
|
4443 iCorrector = 0;
|
|
|
4444 for ( iColumn=0, iColumns=oSettings.aoColumns.length ; iColumn<iColumns ; iColumn++ )
|
|
|
4445 {
|
|
|
4446 if ( oSettings.aoColumns[iColumn].bVisible )
|
|
|
4447 {
|
|
|
4448 anReturn.push( nTds[iColumn-iCorrector] );
|
|
|
4449 }
|
|
|
4450 else
|
|
|
4451 {
|
|
|
4452 anReturn.push( oSettings.aoData[iRow]._anHidden[iColumn] );
|
|
|
4453 iCorrector++;
|
|
|
4454 }
|
|
|
4455 }
|
|
|
4456 }
|
|
|
4457 return anReturn;
|
|
|
4458 }
|
|
|
4459
|
|
|
4460 /*
|
|
|
4461 * Function: _fnEscapeRegex
|
|
|
4462 * Purpose: scape a string stuch that it can be used in a regular expression
|
|
|
4463 * Returns: string: - escaped string
|
|
|
4464 * Inputs: string:sVal - string to escape
|
|
|
4465 */
|
|
|
4466 function _fnEscapeRegex ( sVal )
|
|
|
4467 {
|
|
|
4468 var acEscape = [ '/', '.', '*', '+', '?', '|', '(', ')', '[', ']', '{', '}', '\\', '$', '^' ];
|
|
|
4469 var reReplace = new RegExp( '(\\' + acEscape.join('|\\') + ')', 'g' );
|
|
|
4470 return sVal.replace(reReplace, '\\$1');
|
|
|
4471 }
|
|
|
4472
|
|
|
4473 /*
|
|
|
4474 * Function: _fnReOrderIndex
|
|
|
4475 * Purpose: Figure out how to reorder a display list
|
|
|
4476 * Returns: array int:aiReturn - index list for reordering
|
|
|
4477 * Inputs: object:oSettings - dataTables settings object
|
|
|
4478 */
|
|
|
4479 function _fnReOrderIndex ( oSettings, sColumns )
|
|
|
4480 {
|
|
|
4481 var aColumns = sColumns.split(',');
|
|
|
4482 var aiReturn = [];
|
|
|
4483
|
|
|
4484 for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
4485 {
|
|
|
4486 for ( var j=0 ; j<iLen ; j++ )
|
|
|
4487 {
|
|
|
4488 if ( oSettings.aoColumns[i].sName == aColumns[j] )
|
|
|
4489 {
|
|
|
4490 aiReturn.push( j );
|
|
|
4491 break;
|
|
|
4492 }
|
|
|
4493 }
|
|
|
4494 }
|
|
|
4495
|
|
|
4496 return aiReturn;
|
|
|
4497 }
|
|
|
4498
|
|
|
4499 /*
|
|
|
4500 * Function: _fnColumnOrdering
|
|
|
4501 * Purpose: Get the column ordering that DataTables expects
|
|
|
4502 * Returns: string: - comma separated list of names
|
|
|
4503 * Inputs: object:oSettings - dataTables settings object
|
|
|
4504 */
|
|
|
4505 function _fnColumnOrdering ( oSettings )
|
|
|
4506 {
|
|
|
4507 var sNames = '';
|
|
|
4508 for ( var i=0, iLen=oSettings.aoColumns.length ; i<iLen ; i++ )
|
|
|
4509 {
|
|
|
4510 sNames += oSettings.aoColumns[i].sName+',';
|
|
|
4511 }
|
|
|
4512 if ( sNames.length == iLen )
|
|
|
4513 {
|
|
|
4514 return "";
|
|
|
4515 }
|
|
|
4516 return sNames.slice(0, -1);
|
|
|
4517 }
|
|
|
4518
|
|
|
4519 /*
|
|
|
4520 * Function: _fnClearTable
|
|
|
4521 * Purpose: Nuke the table
|
|
|
4522 * Returns: -
|
|
|
4523 * Inputs: object:oSettings - dataTables settings object
|
|
|
4524 */
|
|
|
4525 function _fnClearTable( oSettings )
|
|
|
4526 {
|
|
|
4527 oSettings.aoData.length = 0;
|
|
|
4528 oSettings.aiDisplayMaster.length = 0;
|
|
|
4529 oSettings.aiDisplay.length = 0;
|
|
|
4530 _fnCalculateEnd( oSettings );
|
|
|
4531 }
|
|
|
4532
|
|
|
4533 /*
|
|
|
4534 * Function: _fnSaveState
|
|
|
4535 * Purpose: Save the state of a table in a cookie such that the page can be reloaded
|
|
|
4536 * Returns: -
|
|
|
4537 * Inputs: object:oSettings - dataTables settings object
|
|
|
4538 */
|
|
|
4539 function _fnSaveState ( oSettings )
|
|
|
4540 {
|
|
|
4541 if ( !oSettings.oFeatures.bStateSave )
|
|
|
4542 {
|
|
|
4543 return;
|
|
|
4544 }
|
|
|
4545
|
|
|
4546 /* Store the interesting variables */
|
|
|
4547 var i;
|
|
|
4548 var sValue = "{";
|
|
|
4549 sValue += '"iStart": '+oSettings._iDisplayStart+',';
|
|
|
4550 sValue += '"iEnd": '+oSettings._iDisplayEnd+',';
|
|
|
4551 sValue += '"iLength": '+oSettings._iDisplayLength+',';
|
|
|
4552 sValue += '"sFilter": "'+oSettings.oPreviousSearch.sSearch.replace('"','\\"')+'",';
|
|
|
4553 sValue += '"sFilterEsc": '+oSettings.oPreviousSearch.bEscapeRegex+',';
|
|
|
4554
|
|
|
4555 sValue += '"aaSorting": [ ';
|
|
|
4556 for ( i=0 ; i<oSettings.aaSorting.length ; i++ )
|
|
|
4557 {
|
|
|
4558 sValue += "["+oSettings.aaSorting[i][0]+",'"+oSettings.aaSorting[i][1]+"'],";
|
|
|
4559 }
|
|
|
4560 sValue = sValue.substring(0, sValue.length-1);
|
|
|
4561 sValue += "],";
|
|
|
4562
|
|
|
4563 sValue += '"aaSearchCols": [ ';
|
|
|
4564 for ( i=0 ; i<oSettings.aoPreSearchCols.length ; i++ )
|
|
|
4565 {
|
|
|
4566 sValue += "['"+oSettings.aoPreSearchCols[i].sSearch.replace("'","\'")+
|
|
|
4567 "',"+oSettings.aoPreSearchCols[i].bEscapeRegex+"],";
|
|
|
4568 }
|
|
|
4569 sValue = sValue.substring(0, sValue.length-1);
|
|
|
4570 sValue += "],";
|
|
|
4571
|
|
|
4572 sValue += '"abVisCols": [ ';
|
|
|
4573 for ( i=0 ; i<oSettings.aoColumns.length ; i++ )
|
|
|
4574 {
|
|
|
4575 sValue += oSettings.aoColumns[i].bVisible+",";
|
|
|
4576 }
|
|
|
4577 sValue = sValue.substring(0, sValue.length-1);
|
|
|
4578 sValue += "]";
|
|
|
4579
|
|
|
4580 sValue += "}";
|
|
|
4581 _fnCreateCookie( "SpryMedia_DataTables_"+oSettings.sInstance, sValue,
|
|
|
4582 oSettings.iCookieDuration );
|
|
|
4583 }
|
|
|
4584
|
|
|
4585 /*
|
|
|
4586 * Function: _fnLoadState
|
|
|
4587 * Purpose: Attempt to load a saved table state from a cookie
|
|
|
4588 * Returns: -
|
|
|
4589 * Inputs: object:oSettings - dataTables settings object
|
|
|
4590 * object:oInit - DataTables init object so we can override settings
|
|
|
4591 */
|
|
|
4592 function _fnLoadState ( oSettings, oInit )
|
|
|
4593 {
|
|
|
4594 if ( !oSettings.oFeatures.bStateSave )
|
|
|
4595 {
|
|
|
4596 return;
|
|
|
4597 }
|
|
|
4598
|
|
|
4599 var oData;
|
|
|
4600 var sData = _fnReadCookie( "SpryMedia_DataTables_"+oSettings.sInstance );
|
|
|
4601 if ( sData !== null && sData !== '' )
|
|
|
4602 {
|
|
|
4603 /* Try/catch the JSON eval - if it is bad then we ignore it */
|
|
|
4604 try
|
|
|
4605 {
|
|
|
4606 /* Use the JSON library for safety - if it is available */
|
|
|
4607 if ( typeof JSON == 'object' && typeof JSON.parse == 'function' )
|
|
|
4608 {
|
|
|
4609 /* DT 1.4.0 used single quotes for a string - JSON.parse doesn't allow this and throws
|
|
|
4610 * an error. So for now we can do this. This can be removed in future it is just to
|
|
|
4611 * allow the tranfrer to 1.4.1+ to occur
|
|
|
4612 */
|
|
|
4613 oData = JSON.parse( sData.replace(/'/g, '"') );
|
|
|
4614 }
|
|
|
4615 else
|
|
|
4616 {
|
|
|
4617 oData = eval( '('+sData+')' );
|
|
|
4618 }
|
|
|
4619 }
|
|
|
4620 catch( e )
|
|
|
4621 {
|
|
|
4622 return;
|
|
|
4623 }
|
|
|
4624
|
|
|
4625 /* Restore key features */
|
|
|
4626 oSettings._iDisplayStart = oData.iStart;
|
|
|
4627 oSettings.iInitDisplayStart = oData.iStart;
|
|
|
4628 oSettings._iDisplayEnd = oData.iEnd;
|
|
|
4629 oSettings._iDisplayLength = oData.iLength;
|
|
|
4630 oSettings.oPreviousSearch.sSearch = oData.sFilter;
|
|
|
4631 oSettings.aaSorting = oData.aaSorting.slice();
|
|
|
4632 oSettings.saved_aaSorting = oData.aaSorting.slice();
|
|
|
4633
|
|
|
4634 /* Search filtering - global reference added in 1.4.1 */
|
|
|
4635 if ( typeof oData.sFilterEsc != 'undefined' )
|
|
|
4636 {
|
|
|
4637 oSettings.oPreviousSearch.bEscapeRegex = oData.sFilterEsc;
|
|
|
4638 }
|
|
|
4639
|
|
|
4640 /* Column filtering - added in 1.5.0 beta 6 */
|
|
|
4641 if ( typeof oData.aaSearchCols != 'undefined' )
|
|
|
4642 {
|
|
|
4643 for ( var i=0 ; i<oData.aaSearchCols.length ; i++ )
|
|
|
4644 {
|
|
|
4645 oSettings.aoPreSearchCols[i] = {
|
|
|
4646 "sSearch": oData.aaSearchCols[i][0],
|
|
|
4647 "bEscapeRegex": oData.aaSearchCols[i][1]
|
|
|
4648 };
|
|
|
4649 }
|
|
|
4650 }
|
|
|
4651
|
|
|
4652 /* Column visibility state - added in 1.5.0 beta 10 */
|
|
|
4653 if ( typeof oData.abVisCols != 'undefined' )
|
|
|
4654 {
|
|
|
4655 /* Pass back visibiliy settings to the init handler, but to do not here override
|
|
|
4656 * the init object that the user might have passed in
|
|
|
4657 */
|
|
|
4658 oInit.saved_aoColumns = [];
|
|
|
4659 for ( i=0 ; i<oData.abVisCols.length ; i++ )
|
|
|
4660 {
|
|
|
4661 oInit.saved_aoColumns[i] = {};
|
|
|
4662 oInit.saved_aoColumns[i].bVisible = oData.abVisCols[i];
|
|
|
4663 }
|
|
|
4664 }
|
|
|
4665 }
|
|
|
4666 }
|
|
|
4667
|
|
|
4668 /*
|
|
|
4669 * Function: _fnCreateCookie
|
|
|
4670 * Purpose: Create a new cookie with a value to store the state of a table
|
|
|
4671 * Returns: -
|
|
|
4672 * Inputs: string:sName - name of the cookie to create
|
|
|
4673 * string:sValue - the value the cookie should take
|
|
|
4674 * int:iSecs - duration of the cookie
|
|
|
4675 */
|
|
|
4676 function _fnCreateCookie ( sName, sValue, iSecs )
|
|
|
4677 {
|
|
|
4678 var date = new Date();
|
|
|
4679 date.setTime( date.getTime()+(iSecs*1000) );
|
|
|
4680
|
|
|
4681 /*
|
|
|
4682 * Shocking but true - it would appear IE has major issues with having the path being
|
|
|
4683 * set to anything but root. We need the cookie to be available based on the path, so we
|
|
|
4684 * have to append the pathname to the cookie name. Appalling.
|
|
|
4685 */
|
|
|
4686 sName += '_'+window.location.pathname.replace(/[\/:]/g,"").toLowerCase();
|
|
|
4687
|
|
|
4688 document.cookie = sName+"="+encodeURIComponent(sValue)+
|
|
|
4689 "; expires="+date.toGMTString()+"; path=/";
|
|
|
4690 }
|
|
|
4691
|
|
|
4692 /*
|
|
|
4693 * Function: _fnReadCookie
|
|
|
4694 * Purpose: Read an old cookie to get a cookie with an old table state
|
|
|
4695 * Returns: string: - contents of the cookie - or null if no cookie with that name found
|
|
|
4696 * Inputs: string:sName - name of the cookie to read
|
|
|
4697 */
|
|
|
4698 function _fnReadCookie ( sName )
|
|
|
4699 {
|
|
|
4700 var sNameEQ = sName +'_'+ window.location.pathname.replace(/[\/:]/g,"").toLowerCase() + "=";
|
|
|
4701 var sCookieContents = document.cookie.split(';');
|
|
|
4702
|
|
|
4703 for( var i=0 ; i<sCookieContents.length ; i++ )
|
|
|
4704 {
|
|
|
4705 var c = sCookieContents[i];
|
|
|
4706
|
|
|
4707 while (c.charAt(0)==' ')
|
|
|
4708 {
|
|
|
4709 c = c.substring(1,c.length);
|
|
|
4710 }
|
|
|
4711
|
|
|
4712 if (c.indexOf(sNameEQ) === 0)
|
|
|
4713 {
|
|
|
4714 return decodeURIComponent( c.substring(sNameEQ.length,c.length) );
|
|
|
4715 }
|
|
|
4716 }
|
|
|
4717 return null;
|
|
|
4718 }
|
|
|
4719
|
|
|
4720 /*
|
|
|
4721 * Function: _fnGetUniqueThs
|
|
|
4722 * Purpose: Get an array of unique th elements, one for each column
|
|
|
4723 * Returns: array node:aReturn - list of unique ths
|
|
|
4724 * Inputs: node:nThead - The thead element for the table
|
|
|
4725 */
|
|
|
4726 function _fnGetUniqueThs ( nThead )
|
|
|
4727 {
|
|
|
4728 var nTrs = nThead.getElementsByTagName('tr');
|
|
|
4729
|
|
|
4730 /* Nice simple case */
|
|
|
4731 if ( nTrs.length == 1 )
|
|
|
4732 {
|
|
|
4733 return nTrs[0].getElementsByTagName('th');
|
|
|
4734 }
|
|
|
4735
|
|
|
4736 /* Otherwise we need to figure out the layout array to get the nodes */
|
|
|
4737 var aLayout = [], aReturn = [];
|
|
|
4738 var ROWSPAN = 2, COLSPAN = 3, TDELEM = 4;
|
|
|
4739 var i, j, k, iLen, jLen, iColumnShifted;
|
|
|
4740 var fnShiftCol = function ( a, i, j ) {
|
|
|
4741 while ( typeof a[i][j] != 'undefined' ) {
|
|
|
4742 j++;
|
|
|
4743 }
|
|
|
4744 return j;
|
|
|
4745 };
|
|
|
4746 var fnAddRow = function ( i ) {
|
|
|
4747 if ( typeof aLayout[i] == 'undefined' ) {
|
|
|
4748 aLayout[i] = [];
|
|
|
4749 }
|
|
|
4750 };
|
|
|
4751
|
|
|
4752 /* Calculate a layout array */
|
|
|
4753 for ( i=0, iLen=nTrs.length ; i<iLen ; i++ )
|
|
|
4754 {
|
|
|
4755 fnAddRow( i );
|
|
|
4756 var iColumn = 0;
|
|
|
4757 var nTds = [];
|
|
|
4758
|
|
|
4759 for ( j=0, jLen=nTrs[i].childNodes.length ; j<jLen ; j++ )
|
|
|
4760 {
|
|
|
4761 if ( nTrs[i].childNodes[j].nodeName == "TD" || nTrs[i].childNodes[j].nodeName == "TH" )
|
|
|
4762 {
|
|
|
4763 nTds.push( nTrs[i].childNodes[j] );
|
|
|
4764 }
|
|
|
4765 }
|
|
|
4766
|
|
|
4767 for ( j=0, jLen=nTds.length ; j<jLen ; j++ )
|
|
|
4768 {
|
|
|
4769 var iColspan = nTds[j].getAttribute('colspan') * 1;
|
|
|
4770 var iRowspan = nTds[j].getAttribute('rowspan') * 1;
|
|
|
4771
|
|
|
4772 if ( !iColspan || iColspan===0 || iColspan===1 )
|
|
|
4773 {
|
|
|
4774 iColumnShifted = fnShiftCol( aLayout, i, iColumn );
|
|
|
4775 aLayout[i][iColumnShifted] = (nTds[j].nodeName=="TD") ? TDELEM : nTds[j];
|
|
|
4776 if ( iRowspan || iRowspan===0 || iRowspan===1 )
|
|
|
4777 {
|
|
|
4778 for ( k=1 ; k<iRowspan ; k++ )
|
|
|
4779 {
|
|
|
4780 fnAddRow( i+k );
|
|
|
4781 aLayout[i+k][iColumnShifted] = ROWSPAN;
|
|
|
4782 }
|
|
|
4783 }
|
|
|
4784 iColumn++;
|
|
|
4785 }
|
|
|
4786 else
|
|
|
4787 {
|
|
|
4788 iColumnShifted = fnShiftCol( aLayout, i, iColumn );
|
|
|
4789 for ( k=0 ; k<iColspan ; k++ )
|
|
|
4790 {
|
|
|
4791 aLayout[i][iColumnShifted+k] = COLSPAN;
|
|
|
4792 }
|
|
|
4793 iColumn += iColspan;
|
|
|
4794 }
|
|
|
4795 }
|
|
|
4796 }
|
|
|
4797
|
|
|
4798 /* Convert the layout array into a node array
|
|
|
4799 * Note the use of aLayout[0] in the outloop, we want the outer loop to occur the same
|
|
|
4800 * number of times as there are columns. Unusual having nested loops this way around
|
|
|
4801 * but is what we need here.
|
|
|
4802 */
|
|
|
4803 for ( i=0, iLen=aLayout[0].length ; i<iLen ; i++ )
|
|
|
4804 {
|
|
|
4805 for ( j=0, jLen=aLayout.length ; j<jLen ; j++ )
|
|
|
4806 {
|
|
|
4807 if ( typeof aLayout[j][i] == 'object' )
|
|
|
4808 {
|
|
|
4809 aReturn.push( aLayout[j][i] );
|
|
|
4810 }
|
|
|
4811 }
|
|
|
4812 }
|
|
|
4813
|
|
|
4814 return aReturn;
|
|
|
4815 }
|
|
|
4816
|
|
|
4817 /*
|
|
|
4818 * Function: _fnMap
|
|
|
4819 * Purpose: See if a property is defined on one object, if so assign it to the other object
|
|
|
4820 * Returns: - (done by reference)
|
|
|
4821 * Inputs: object:oRet - target object
|
|
|
4822 * object:oSrc - source object
|
|
|
4823 * string:sName - property
|
|
|
4824 * string:sMappedName - name to map too - optional, sName used if not given
|
|
|
4825 */
|
|
|
4826 function _fnMap( oRet, oSrc, sName, sMappedName )
|
|
|
4827 {
|
|
|
4828 if ( typeof sMappedName == 'undefined' )
|
|
|
4829 {
|
|
|
4830 sMappedName = sName;
|
|
|
4831 }
|
|
|
4832 if ( typeof oSrc[sName] != 'undefined' )
|
|
|
4833 {
|
|
|
4834 oRet[sMappedName] = oSrc[sName];
|
|
|
4835 }
|
|
|
4836 }
|
|
|
4837
|
|
|
4838 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4839 * Section - API
|
|
|
4840 *
|
|
|
4841 * I'm not overly happy with this solution - I'd much rather that there was a way of getting
|
|
|
4842 * a list of all the private functions and do what we need to dynamically - but that doesn't
|
|
|
4843 * appear to be possible. Bonkers. A better solution would be to provide a 'bind' type object
|
|
|
4844 * To do - bind type method in DTs 2.x.
|
|
|
4845 */
|
|
|
4846 this.oApi._fnInitalise = _fnInitalise;
|
|
|
4847 this.oApi._fnLanguageProcess = _fnLanguageProcess;
|
|
|
4848 this.oApi._fnAddColumn = _fnAddColumn;
|
|
|
4849 this.oApi._fnAddData = _fnAddData;
|
|
|
4850 this.oApi._fnGatherData = _fnGatherData;
|
|
|
4851 this.oApi._fnDrawHead = _fnDrawHead;
|
|
|
4852 this.oApi._fnDraw = _fnDraw;
|
|
|
4853 this.oApi._fnAjaxUpdate = _fnAjaxUpdate;
|
|
|
4854 this.oApi._fnAddOptionsHtml = _fnAddOptionsHtml;
|
|
|
4855 this.oApi._fnFeatureHtmlFilter = _fnFeatureHtmlFilter;
|
|
|
4856 this.oApi._fnFeatureHtmlInfo = _fnFeatureHtmlInfo;
|
|
|
4857 this.oApi._fnFeatureHtmlPaginate = _fnFeatureHtmlPaginate;
|
|
|
4858 this.oApi._fnPageChange = _fnPageChange;
|
|
|
4859 this.oApi._fnFeatureHtmlLength = _fnFeatureHtmlLength;
|
|
|
4860 this.oApi._fnFeatureHtmlProcessing = _fnFeatureHtmlProcessing;
|
|
|
4861 this.oApi._fnProcessingDisplay = _fnProcessingDisplay;
|
|
|
4862 this.oApi._fnFilterComplete = _fnFilterComplete;
|
|
|
4863 this.oApi._fnFilterColumn = _fnFilterColumn;
|
|
|
4864 this.oApi._fnFilter = _fnFilter;
|
|
|
4865 this.oApi._fnSortingClasses = _fnSortingClasses;
|
|
|
4866 this.oApi._fnVisibleToColumnIndex = _fnVisibleToColumnIndex;
|
|
|
4867 this.oApi._fnColumnIndexToVisible = _fnColumnIndexToVisible;
|
|
|
4868 this.oApi._fnNodeToDataIndex = _fnNodeToDataIndex;
|
|
|
4869 this.oApi._fnVisbleColumns = _fnVisbleColumns;
|
|
|
4870 this.oApi._fnBuildSearchArray = _fnBuildSearchArray;
|
|
|
4871 this.oApi._fnDataToSearch = _fnDataToSearch;
|
|
|
4872 this.oApi._fnCalculateEnd = _fnCalculateEnd;
|
|
|
4873 this.oApi._fnConvertToWidth = _fnConvertToWidth;
|
|
|
4874 this.oApi._fnCalculateColumnWidths = _fnCalculateColumnWidths;
|
|
|
4875 this.oApi._fnArrayCmp = _fnArrayCmp;
|
|
|
4876 this.oApi._fnDetectType = _fnDetectType;
|
|
|
4877 this.oApi._fnGetDataMaster = _fnGetDataMaster;
|
|
|
4878 this.oApi._fnGetTrNodes = _fnGetTrNodes;
|
|
|
4879 this.oApi._fnGetTdNodes = _fnGetTdNodes;
|
|
|
4880 this.oApi._fnEscapeRegex = _fnEscapeRegex;
|
|
|
4881 this.oApi._fnReOrderIndex = _fnReOrderIndex;
|
|
|
4882 this.oApi._fnColumnOrdering = _fnColumnOrdering;
|
|
|
4883 this.oApi._fnClearTable = _fnClearTable;
|
|
|
4884 this.oApi._fnSaveState = _fnSaveState;
|
|
|
4885 this.oApi._fnLoadState = _fnLoadState;
|
|
|
4886 this.oApi._fnCreateCookie = _fnCreateCookie;
|
|
|
4887 this.oApi._fnReadCookie = _fnReadCookie;
|
|
|
4888 this.oApi._fnGetUniqueThs = _fnGetUniqueThs;
|
|
|
4889 this.oApi._fnReDraw = _fnReDraw;
|
|
|
4890
|
|
|
4891 /* Want to be able to reference "this" inside the this.each function */
|
|
|
4892 var _that = this;
|
|
|
4893
|
|
|
4894
|
|
|
4895 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
|
4896 * Section - Constructor
|
|
|
4897 */
|
|
|
4898 return this.each(function()
|
|
|
4899 {
|
|
|
4900 var i=0, iLen, j, jLen;
|
|
|
4901
|
|
|
4902 /* Sanity check that we are not re-initialising a table - if we are, alert an error */
|
|
|
4903 for ( i=0, iLen=_aoSettings.length ; i<iLen ; i++ )
|
|
|
4904 {
|
|
|
4905 if ( _aoSettings[i].nTable == this )
|
|
|
4906 {
|
|
|
4907 alert( "DataTables warning: Unable to re-initialise DataTable. "+
|
|
|
4908 "Please use the API to make any configuration changes required." );
|
|
|
4909 return _aoSettings[i];
|
|
|
4910 }
|
|
|
4911 }
|
|
|
4912
|
|
|
4913 /* Make a complete and independent copy of the settings object */
|
|
|
4914 var oSettings = new classSettings();
|
|
|
4915 _aoSettings.push( oSettings );
|
|
|
4916
|
|
|
4917 var bInitHandedOff = false;
|
|
|
4918 var bUsePassedData = false;
|
|
|
4919
|
|
|
4920 /* Set the id */
|
|
|
4921 var sId = this.getAttribute( 'id' );
|
|
|
4922 if ( sId !== null )
|
|
|
4923 {
|
|
|
4924 oSettings.sTableId = sId;
|
|
|
4925 oSettings.sInstance = sId;
|
|
|
4926 }
|
|
|
4927 else
|
|
|
4928 {
|
|
|
4929 oSettings.sInstance = _oExt._oExternConfig.iNextUnique ++;
|
|
|
4930 }
|
|
|
4931
|
|
|
4932 /* Set the table node */
|
|
|
4933 oSettings.nTable = this;
|
|
|
4934
|
|
|
4935 /* Bind the API functions to the settings, so we can perform actions whenever oSettings is
|
|
|
4936 * available
|
|
|
4937 */
|
|
|
4938 oSettings.oApi = _that.oApi;
|
|
|
4939
|
|
|
4940 /* Store the features that we have available */
|
|
|
4941 if ( typeof oInit != 'undefined' && oInit !== null )
|
|
|
4942 {
|
|
|
4943 _fnMap( oSettings.oFeatures, oInit, "bPaginate" );
|
|
|
4944 _fnMap( oSettings.oFeatures, oInit, "bLengthChange" );
|
|
|
4945 _fnMap( oSettings.oFeatures, oInit, "bFilter" );
|
|
|
4946 _fnMap( oSettings.oFeatures, oInit, "bSort" );
|
|
|
4947 _fnMap( oSettings.oFeatures, oInit, "bInfo" );
|
|
|
4948 _fnMap( oSettings.oFeatures, oInit, "bProcessing" );
|
|
|
4949 _fnMap( oSettings.oFeatures, oInit, "bAutoWidth" );
|
|
|
4950 _fnMap( oSettings.oFeatures, oInit, "bSortClasses" );
|
|
|
4951 _fnMap( oSettings.oFeatures, oInit, "bServerSide" );
|
|
|
4952 _fnMap( oSettings, oInit, "asStripClasses" );
|
|
|
4953 _fnMap( oSettings, oInit, "fnRowCallback" );
|
|
|
4954 _fnMap( oSettings, oInit, "fnHeaderCallback" );
|
|
|
4955 _fnMap( oSettings, oInit, "fnFooterCallback" );
|
|
|
4956 _fnMap( oSettings, oInit, "fnInitComplete" );
|
|
|
4957 _fnMap( oSettings, oInit, "fnServerData" );
|
|
|
4958 _fnMap( oSettings, oInit, "aaSorting" );
|
|
|
4959 _fnMap( oSettings, oInit, "aaSortingFixed" );
|
|
|
4960 _fnMap( oSettings, oInit, "sPaginationType" );
|
|
|
4961 _fnMap( oSettings, oInit, "sAjaxSource" );
|
|
|
4962 _fnMap( oSettings, oInit, "iCookieDuration" );
|
|
|
4963 _fnMap( oSettings, oInit, "sDom" );
|
|
|
4964 _fnMap( oSettings, oInit, "oSearch", "oPreviousSearch" );
|
|
|
4965 _fnMap( oSettings, oInit, "aoSearchCols", "aoPreSearchCols" );
|
|
|
4966 _fnMap( oSettings, oInit, "iDisplayLength", "_iDisplayLength" );
|
|
|
4967 _fnMap( oSettings, oInit, "bJQueryUI", "bJUI" );
|
|
|
4968
|
|
|
4969 if ( typeof oInit.fnDrawCallback == 'function' )
|
|
|
4970 {
|
|
|
4971 /* Add user given callback function to array */
|
|
|
4972 oSettings.aoDrawCallback.push( {
|
|
|
4973 "fn": oInit.fnDrawCallback,
|
|
|
4974 "sName": "user"
|
|
|
4975 } );
|
|
|
4976 }
|
|
|
4977
|
|
|
4978 if ( oSettings.oFeatures.bServerSide && oSettings.oFeatures.bSort &&
|
|
|
4979 oSettings.oFeatures.bSortClasses )
|
|
|
4980 {
|
|
|
4981 /* Enable sort classes for server-side processing. Safe to do it here, since server-side
|
|
|
4982 * processing must be enabled by the developer
|
|
|
4983 */
|
|
|
4984 oSettings.aoDrawCallback.push( {
|
|
|
4985 "fn": _fnSortingClasses,
|
|
|
4986 "sName": "server_side_sort_classes"
|
|
|
4987 } );
|
|
|
4988 }
|
|
|
4989
|
|
|
4990 if ( typeof oInit.bJQueryUI != 'undefined' && oInit.bJQueryUI )
|
|
|
4991 {
|
|
|
4992 /* Use the JUI classes object for display. You could clone the oStdClasses object if
|
|
|
4993 * you want to have multiple tables with multiple independent classes
|
|
|
4994 */
|
|
|
4995 oSettings.oClasses = _oExt.oJUIClasses;
|
|
|
4996
|
|
|
4997 if ( typeof oInit.sDom == 'undefined' )
|
|
|
4998 {
|
|
|
4999 /* Set the DOM to use a layout suitable for jQuery UI's theming */
|
|
|
5000 oSettings.sDom = '<"H"lfr>t<"F"ip>';
|
|
|
5001 }
|
|
|
5002 }
|
|
|
5003
|
|
|
5004 if ( typeof oInit.iDisplayStart != 'undefined' &&
|
|
|
5005 typeof oSettings.iInitDisplayStart == 'undefined' )
|
|
|
5006 {
|
|
|
5007 /* Display start point, taking into account the save saving */
|
|
|
5008 oSettings.iInitDisplayStart = oInit.iDisplayStart;
|
|
|
5009 oSettings._iDisplayStart = oInit.iDisplayStart;
|
|
|
5010 }
|
|
|
5011
|
|
|
5012 /* Must be done after everything which can be overridden by a cookie! */
|
|
|
5013 if ( typeof oInit.bStateSave != 'undefined' )
|
|
|
5014 {
|
|
|
5015 oSettings.oFeatures.bStateSave = oInit.bStateSave;
|
|
|
5016 _fnLoadState( oSettings, oInit );
|
|
|
5017 oSettings.aoDrawCallback.push( {
|
|
|
5018 "fn": _fnSaveState,
|
|
|
5019 "sName": "state_save"
|
|
|
5020 } );
|
|
|
5021 }
|
|
|
5022
|
|
|
5023 if ( typeof oInit.aaData != 'undefined' )
|
|
|
5024 {
|
|
|
5025 bUsePassedData = true;
|
|
|
5026 }
|
|
|
5027
|
|
|
5028 /* Backwards compatability */
|
|
|
5029 /* aoColumns / aoData - remove at some point... */
|
|
|
5030 if ( typeof oInit != 'undefined' && typeof oInit.aoData != 'undefined' )
|
|
|
5031 {
|
|
|
5032 oInit.aoColumns = oInit.aoData;
|
|
|
5033 }
|
|
|
5034
|
|
|
5035 /* Language definitions */
|
|
|
5036 if ( typeof oInit.oLanguage != 'undefined' )
|
|
|
5037 {
|
|
|
5038 if ( typeof oInit.oLanguage.sUrl != 'undefined' && oInit.oLanguage.sUrl !== "" )
|
|
|
5039 {
|
|
|
5040 /* Get the language definitions from a file */
|
|
|
5041 oSettings.oLanguage.sUrl = oInit.oLanguage.sUrl;
|
|
|
5042 $.getJSON( oSettings.oLanguage.sUrl, null, function( json ) {
|
|
|
5043 _fnLanguageProcess( oSettings, json, true ); } );
|
|
|
5044 bInitHandedOff = true;
|
|
|
5045 }
|
|
|
5046 else
|
|
|
5047 {
|
|
|
5048 _fnLanguageProcess( oSettings, oInit.oLanguage, false );
|
|
|
5049 }
|
|
|
5050 }
|
|
|
5051 /* Warning: The _fnLanguageProcess function is async to the remainder of this function due
|
|
|
5052 * to the XHR. We use _bInitialised in _fnLanguageProcess() to check this the processing
|
|
|
5053 * below is complete. The reason for spliting it like this is optimisation - we can fire
|
|
|
5054 * off the XHR (if needed) and then continue processing the data.
|
|
|
5055 */
|
|
|
5056 }
|
|
|
5057 else
|
|
|
5058 {
|
|
|
5059 /* Create a dummy object for quick manipulation later on. */
|
|
|
5060 oInit = {};
|
|
|
5061 }
|
|
|
5062
|
|
|
5063 /* Add the strip classes now that we know which classes to apply - unless overruled */
|
|
|
5064 if ( typeof oInit.asStripClasses == 'undefined' )
|
|
|
5065 {
|
|
|
5066 oSettings.asStripClasses.push( oSettings.oClasses.sStripOdd );
|
|
|
5067 oSettings.asStripClasses.push( oSettings.oClasses.sStripEven );
|
|
|
5068 }
|
|
|
5069
|
|
|
5070 /* See if we should load columns automatically or use defined ones - a bit messy this... */
|
|
|
5071 var nThead = this.getElementsByTagName('thead');
|
|
|
5072 var nThs = nThead.length===0 ? null : _fnGetUniqueThs( nThead[0] );
|
|
|
5073 var bUseCols = typeof oInit.aoColumns != 'undefined';
|
|
|
5074
|
|
|
5075 for ( i=0, iLen=bUseCols ? oInit.aoColumns.length : nThs.length ; i<iLen ; i++ )
|
|
|
5076 {
|
|
|
5077 var oCol = bUseCols ? oInit.aoColumns[i] : null;
|
|
|
5078 var nTh = nThs ? nThs[i] : null;
|
|
|
5079
|
|
|
5080 /* Check if we have column visibilty state to restore, and also that the length of the
|
|
|
5081 * state saved columns matches the currently know number of columns
|
|
|
5082 */
|
|
|
5083 if ( typeof oInit.saved_aoColumns != 'undefined' && oInit.saved_aoColumns.length == iLen )
|
|
|
5084 {
|
|
|
5085 if ( oCol === null )
|
|
|
5086 {
|
|
|
5087 oCol = {};
|
|
|
5088 }
|
|
|
5089 oCol.bVisible = oInit.saved_aoColumns[i].bVisible;
|
|
|
5090 }
|
|
|
5091
|
|
|
5092 _fnAddColumn( oSettings, oCol, nTh );
|
|
|
5093 }
|
|
|
5094
|
|
|
5095 /* Check the aaSorting array */
|
|
|
5096 for ( i=0, iLen=oSettings.aaSorting.length ; i<iLen ; i++ )
|
|
|
5097 {
|
|
|
5098 var oColumn = oSettings.aoColumns[ oSettings.aaSorting[i][0] ];
|
|
|
5099
|
|
|
5100 /* Add a default sorting index */
|
|
|
5101 if ( typeof oSettings.aaSorting[i][2] == 'undefined' )
|
|
|
5102 {
|
|
|
5103 oSettings.aaSorting[i][2] = 0;
|
|
|
5104 }
|
|
|
5105
|
|
|
5106 /* If aaSorting is not defined, then we use the first indicator in asSorting */
|
|
|
5107 if ( typeof oInit.aaSorting == "undefined" &&
|
|
|
5108 typeof oSettings.saved_aaSorting == "undefined" )
|
|
|
5109 {
|
|
|
5110 oSettings.aaSorting[i][1] = oColumn.asSorting[0];
|
|
|
5111 }
|
|
|
5112
|
|
|
5113 /* Set the current sorting index based on aoColumns.asSorting */
|
|
|
5114 for ( j=0, jLen=oColumn.asSorting.length ; j<jLen ; j++ )
|
|
|
5115 {
|
|
|
5116 if ( oSettings.aaSorting[i][1] == oColumn.asSorting[j] )
|
|
|
5117 {
|
|
|
5118 oSettings.aaSorting[i][2] = j;
|
|
|
5119 break;
|
|
|
5120 }
|
|
|
5121 }
|
|
|
5122 }
|
|
|
5123
|
|
|
5124 /* Sanity check that there is a thead and tfoot. If not let's just create them */
|
|
|
5125 if ( this.getElementsByTagName('thead').length === 0 )
|
|
|
5126 {
|
|
|
5127 this.appendChild( document.createElement( 'thead' ) );
|
|
|
5128 }
|
|
|
5129
|
|
|
5130 if ( this.getElementsByTagName('tbody').length === 0 )
|
|
|
5131 {
|
|
|
5132 this.appendChild( document.createElement( 'tbody' ) );
|
|
|
5133 }
|
|
|
5134
|
|
|
5135 /* Check if there is data passing into the constructor */
|
|
|
5136 if ( bUsePassedData )
|
|
|
5137 {
|
|
|
5138 for ( i=0 ; i<oInit.aaData.length ; i++ )
|
|
|
5139 {
|
|
|
5140 _fnAddData( oSettings, oInit.aaData[ i ] );
|
|
|
5141 }
|
|
|
5142 }
|
|
|
5143 else
|
|
|
5144 {
|
|
|
5145 /* Grab the data from the page */
|
|
|
5146 _fnGatherData( oSettings );
|
|
|
5147 }
|
|
|
5148
|
|
|
5149 /* Copy the data index array */
|
|
|
5150 oSettings.aiDisplay = oSettings.aiDisplayMaster.slice();
|
|
|
5151
|
|
|
5152 /* Calculate sizes for columns */
|
|
|
5153 if ( oSettings.oFeatures.bAutoWidth )
|
|
|
5154 {
|
|
|
5155 _fnCalculateColumnWidths( oSettings );
|
|
|
5156 }
|
|
|
5157
|
|
|
5158 /* Initialisation complete - table can be drawn */
|
|
|
5159 oSettings.bInitialised = true;
|
|
|
5160
|
|
|
5161 /* Check if we need to initialise the table (it might not have been handed off to the
|
|
|
5162 * language processor)
|
|
|
5163 */
|
|
|
5164 if ( bInitHandedOff === false )
|
|
|
5165 {
|
|
|
5166 _fnInitalise( oSettings );
|
|
|
5167 }
|
|
|
5168 });
|
|
|
5169 };
|
|
|
5170 })(jQuery);
|
