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comparison jquery-ui/development-bundle/demos/droppable/photo-manager.html @ 0:b2e4605f20b2

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beta version
author dwinter
date Thu, 30 Jun 2011 09:07:49 +0200
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-1:000000000000 0:b2e4605f20b2
1 <!DOCTYPE html>
2 <html lang="en">
3 <head>
4 <meta charset="utf-8">
5 <title>jQuery UI Droppable - Simple photo manager</title>
6 <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
7 <script src="../../jquery-1.5.1.js"></script>
8 <script src="../../ui/jquery.ui.position.js"></script>
9 <script src="../../ui/jquery.ui.core.js"></script>
10 <script src="../../ui/jquery.ui.widget.js"></script>
11 <script src="../../ui/jquery.ui.mouse.js"></script>
12 <script src="../../ui/jquery.ui.draggable.js"></script>
13 <script src="../../ui/jquery.ui.droppable.js"></script>
14 <script src="../../ui/jquery.ui.resizable.js"></script>
15 <script src="../../ui/jquery.ui.dialog.js"></script>
16 <link rel="stylesheet" href="../demos.css">
17 <style>
18 #gallery { float: left; width: 65%; min-height: 12em; } * html #gallery { height: 12em; } /* IE6 */
19 .gallery.custom-state-active { background: #eee; }
20 .gallery li { float: left; width: 96px; padding: 0.4em; margin: 0 0.4em 0.4em 0; text-align: center; }
21 .gallery li h5 { margin: 0 0 0.4em; cursor: move; }
22 .gallery li a { float: right; }
23 .gallery li a.ui-icon-zoomin { float: left; }
24 .gallery li img { width: 100%; cursor: move; }
25
26 #trash { float: right; width: 32%; min-height: 18em; padding: 1%;} * html #trash { height: 18em; } /* IE6 */
27 #trash h4 { line-height: 16px; margin: 0 0 0.4em; }
28 #trash h4 .ui-icon { float: left; }
29 #trash .gallery h5 { display: none; }
30 </style>
31 <script>
32 $(function() {
33 // there's the gallery and the trash
34 var $gallery = $( "#gallery" ),
35 $trash = $( "#trash" );
36
37 // let the gallery items be draggable
38 $( "li", $gallery ).draggable({
39 cancel: "a.ui-icon", // clicking an icon won't initiate dragging
40 revert: "invalid", // when not dropped, the item will revert back to its initial position
41 containment: $( "#demo-frame" ).length ? "#demo-frame" : "document", // stick to demo-frame if present
42 helper: "clone",
43 cursor: "move"
44 });
45
46 // let the trash be droppable, accepting the gallery items
47 $trash.droppable({
48 accept: "#gallery > li",
49 activeClass: "ui-state-highlight",
50 drop: function( event, ui ) {
51 deleteImage( ui.draggable );
52 }
53 });
54
55 // let the gallery be droppable as well, accepting items from the trash
56 $gallery.droppable({
57 accept: "#trash li",
58 activeClass: "custom-state-active",
59 drop: function( event, ui ) {
60 recycleImage( ui.draggable );
61 }
62 });
63
64 // image deletion function
65 var recycle_icon = "<a href='link/to/recycle/script/when/we/have/js/off' title='Recycle this image' class='ui-icon ui-icon-refresh'>Recycle image</a>";
66 function deleteImage( $item ) {
67 $item.fadeOut(function() {
68 var $list = $( "ul", $trash ).length ?
69 $( "ul", $trash ) :
70 $( "<ul class='gallery ui-helper-reset'/>" ).appendTo( $trash );
71
72 $item.find( "a.ui-icon-trash" ).remove();
73 $item.append( recycle_icon ).appendTo( $list ).fadeIn(function() {
74 $item
75 .animate({ width: "48px" })
76 .find( "img" )
77 .animate({ height: "36px" });
78 });
79 });
80 }
81
82 // image recycle function
83 var trash_icon = "<a href='link/to/trash/script/when/we/have/js/off' title='Delete this image' class='ui-icon ui-icon-trash'>Delete image</a>";
84 function recycleImage( $item ) {
85 $item.fadeOut(function() {
86 $item
87 .find( "a.ui-icon-refresh" )
88 .remove()
89 .end()
90 .css( "width", "96px")
91 .append( trash_icon )
92 .find( "img" )
93 .css( "height", "72px" )
94 .end()
95 .appendTo( $gallery )
96 .fadeIn();
97 });
98 }
99
100 // image preview function, demonstrating the ui.dialog used as a modal window
101 function viewLargerImage( $link ) {
102 var src = $link.attr( "href" ),
103 title = $link.siblings( "img" ).attr( "alt" ),
104 $modal = $( "img[src$='" + src + "']" );
105
106 if ( $modal.length ) {
107 $modal.dialog( "open" );
108 } else {
109 var img = $( "<img alt='" + title + "' width='384' height='288' style='display: none; padding: 8px;' />" )
110 .attr( "src", src ).appendTo( "body" );
111 setTimeout(function() {
112 img.dialog({
113 title: title,
114 width: 400,
115 modal: true
116 });
117 }, 1 );
118 }
119 }
120
121 // resolve the icons behavior with event delegation
122 $( "ul.gallery > li" ).click(function( event ) {
123 var $item = $( this ),
124 $target = $( event.target );
125
126 if ( $target.is( "a.ui-icon-trash" ) ) {
127 deleteImage( $item );
128 } else if ( $target.is( "a.ui-icon-zoomin" ) ) {
129 viewLargerImage( $target );
130 } else if ( $target.is( "a.ui-icon-refresh" ) ) {
131 recycleImage( $item );
132 }
133
134 return false;
135 });
136 });
137 </script>
138 </head>
139 <body>
140
141 <div class="demo ui-widget ui-helper-clearfix">
142
143 <ul id="gallery" class="gallery ui-helper-reset ui-helper-clearfix">
144 <li class="ui-widget-content ui-corner-tr">
145 <h5 class="ui-widget-header">High Tatras</h5>
146 <img src="images/high_tatras_min.jpg" alt="The peaks of High Tatras" width="96" height="72" />
147 <a href="images/high_tatras.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
148 <a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
149 </li>
150 <li class="ui-widget-content ui-corner-tr">
151 <h5 class="ui-widget-header">High Tatras 2</h5>
152 <img src="images/high_tatras2_min.jpg" alt="The chalet at the Green mountain lake" width="96" height="72" />
153 <a href="images/high_tatras2.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
154 <a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
155 </li>
156 <li class="ui-widget-content ui-corner-tr">
157 <h5 class="ui-widget-header">High Tatras 3</h5>
158 <img src="images/high_tatras3_min.jpg" alt="Planning the ascent" width="96" height="72" />
159 <a href="images/high_tatras3.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
160 <a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
161 </li>
162 <li class="ui-widget-content ui-corner-tr">
163 <h5 class="ui-widget-header">High Tatras 4</h5>
164 <img src="images/high_tatras4_min.jpg" alt="On top of Kozi kopka" width="96" height="72" />
165 <a href="images/high_tatras4.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
166 <a href="link/to/trash/script/when/we/have/js/off" title="Delete this image" class="ui-icon ui-icon-trash">Delete image</a>
167 </li>
168 </ul>
169
170 <div id="trash" class="ui-widget-content ui-state-default">
171 <h4 class="ui-widget-header"><span class="ui-icon ui-icon-trash">Trash</span> Trash</h4>
172 </div>
173
174 </div><!-- End demo -->
175
176
177 <div class="demo-description">
178 <p>You can delete an image either by dragging it to the Trash or by clicking the trash icon.</p>
179 <p>You can "recycle" an image by dragging it back to the gallery or by clicking the recycle icon.</p>
180 <p>You can view larger image by clicking the zoom icon. jQuery UI dialog widget is used for the modal window.</p>
181 </div><!-- End demo-description -->
182
183 </body>
184 </html>