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1 /*!
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2 * jQuery UI Effects Blind 1.10.4
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3 * http://jqueryui.com
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4 *
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5 * Copyright 2014 jQuery Foundation and other contributors
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6 * Released under the MIT license.
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7 * http://jquery.org/license
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8 *
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9 * http://api.jqueryui.com/blind-effect/
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10 *
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11 * Depends:
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12 * jquery.ui.effect.js
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13 */
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14 (function( $, undefined ) {
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15
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16 var rvertical = /up|down|vertical/,
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17 rpositivemotion = /up|left|vertical|horizontal/;
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18
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19 $.effects.effect.blind = function( o, done ) {
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20 // Create element
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21 var el = $( this ),
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22 props = [ "position", "top", "bottom", "left", "right", "height", "width" ],
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23 mode = $.effects.setMode( el, o.mode || "hide" ),
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24 direction = o.direction || "up",
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25 vertical = rvertical.test( direction ),
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26 ref = vertical ? "height" : "width",
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27 ref2 = vertical ? "top" : "left",
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28 motion = rpositivemotion.test( direction ),
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29 animation = {},
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30 show = mode === "show",
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31 wrapper, distance, margin;
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32
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33 // if already wrapped, the wrapper's properties are my property. #6245
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34 if ( el.parent().is( ".ui-effects-wrapper" ) ) {
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35 $.effects.save( el.parent(), props );
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36 } else {
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37 $.effects.save( el, props );
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38 }
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39 el.show();
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40 wrapper = $.effects.createWrapper( el ).css({
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41 overflow: "hidden"
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42 });
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43
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44 distance = wrapper[ ref ]();
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45 margin = parseFloat( wrapper.css( ref2 ) ) || 0;
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46
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47 animation[ ref ] = show ? distance : 0;
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48 if ( !motion ) {
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49 el
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50 .css( vertical ? "bottom" : "right", 0 )
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51 .css( vertical ? "top" : "left", "auto" )
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52 .css({ position: "absolute" });
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53
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54 animation[ ref2 ] = show ? margin : distance + margin;
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55 }
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56
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57 // start at 0 if we are showing
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58 if ( show ) {
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59 wrapper.css( ref, 0 );
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60 if ( ! motion ) {
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61 wrapper.css( ref2, margin + distance );
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62 }
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63 }
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64
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65 // Animate
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66 wrapper.animate( animation, {
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67 duration: o.duration,
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68 easing: o.easing,
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69 queue: false,
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70 complete: function() {
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71 if ( mode === "hide" ) {
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72 el.hide();
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73 }
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74 $.effects.restore( el, props );
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75 $.effects.removeWrapper( el );
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76 done();
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77 }
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78 });
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79
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80 };
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81
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82 })(jQuery);
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