[26899] | 1 | <!DOCTYPE html>
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| 2 | <html lang="en">
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| 3 | <head>
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| 4 | <meta charset="utf-8">
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| 5 | <title>jQuery UI Droppable - Simple photo manager</title>
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| 6 | <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
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| 7 | <script src="../../jquery-1.6.2.js"></script>
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| 8 | <script src="../../ui/jquery.ui.position.js"></script>
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| 9 | <script src="../../ui/jquery.ui.core.js"></script>
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| 10 | <script src="../../ui/jquery.ui.widget.js"></script>
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| 11 | <script src="../../ui/jquery.ui.mouse.js"></script>
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| 12 | <script src="../../ui/jquery.ui.draggable.js"></script>
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| 13 | <script src="../../ui/jquery.ui.droppable.js"></script>
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| 14 | <script src="../../ui/jquery.ui.resizable.js"></script>
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| 15 | <script src="../../ui/jquery.ui.dialog.js"></script>
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| 16 | <link rel="stylesheet" href="../demos.css">
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| 17 | <style>
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| 18 | #gallery { float: left; width: 65%; min-height: 12em; } * html #gallery { height: 12em; } /* IE6 */
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| 19 | .gallery.custom-state-active { background: #eee; }
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| 20 | .gallery li { float: left; width: 96px; padding: 0.4em; margin: 0 0.4em 0.4em 0; text-align: center; }
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| 21 | .gallery li h5 { margin: 0 0 0.4em; cursor: move; }
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| 22 | .gallery li a { float: right; }
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| 23 | .gallery li a.ui-icon-zoomin { float: left; }
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| 24 | .gallery li img { width: 100%; cursor: move; }
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| 25 |
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| 26 | #trash { float: right; width: 32%; min-height: 18em; padding: 1%;} * html #trash { height: 18em; } /* IE6 */
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| 27 | #trash h4 { line-height: 16px; margin: 0 0 0.4em; }
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| 28 | #trash h4 .ui-icon { float: left; }
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| 29 | #trash .gallery h5 { display: none; }
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| 30 | </style>
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| 31 | <script>
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| 32 | $(function() {
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| 33 | // there's the gallery and the trash
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| 34 | var $gallery = $( "#gallery" ),
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| 35 | $trash = $( "#trash" );
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| 36 |
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| 37 | // let the gallery items be draggable
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| 38 | $( "li", $gallery ).draggable({
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| 39 | cancel: "a.ui-icon", // clicking an icon won't initiate dragging
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| 40 | revert: "invalid", // when not dropped, the item will revert back to its initial position
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| 41 | containment: $( "#demo-frame" ).length ? "#demo-frame" : "document", // stick to demo-frame if present
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| 42 | helper: "clone",
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| 43 | cursor: "move"
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| 44 | });
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| 45 |
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| 46 | // let the trash be droppable, accepting the gallery items
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| 47 | $trash.droppable({
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| 48 | accept: "#gallery > li",
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| 49 | activeClass: "ui-state-highlight",
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| 50 | drop: function( event, ui ) {
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| 51 | deleteImage( ui.draggable );
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| 52 | }
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| 53 | });
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| 54 |
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| 55 | // let the gallery be droppable as well, accepting items from the trash
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| 56 | $gallery.droppable({
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| 57 | accept: "#trash li",
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| 58 | activeClass: "custom-state-active",
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| 59 | drop: function( event, ui ) {
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| 60 | recycleImage( ui.draggable );
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| 61 | }
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| 62 | });
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| 63 |
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| 64 | // image deletion function
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| 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>";
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| 66 | function deleteImage( $item ) {
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| 67 | $item.fadeOut(function() {
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| 68 | var $list = $( "ul", $trash ).length ?
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| 69 | $( "ul", $trash ) :
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| 70 | $( "<ul class='gallery ui-helper-reset'/>" ).appendTo( $trash );
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| 71 |
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| 72 | $item.find( "a.ui-icon-trash" ).remove();
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| 73 | $item.append( recycle_icon ).appendTo( $list ).fadeIn(function() {
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| 74 | $item
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| 75 | .animate({ width: "48px" })
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| 76 | .find( "img" )
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| 77 | .animate({ height: "36px" });
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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 | // image recycle function
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| 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>";
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| 84 | function recycleImage( $item ) {
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| 85 | $item.fadeOut(function() {
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| 86 | $item
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| 87 | .find( "a.ui-icon-refresh" )
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| 88 | .remove()
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| 89 | .end()
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| 90 | .css( "width", "96px")
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| 91 | .append( trash_icon )
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| 92 | .find( "img" )
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| 93 | .css( "height", "72px" )
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| 94 | .end()
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| 95 | .appendTo( $gallery )
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| 96 | .fadeIn();
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| 97 | });
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| 98 | }
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| 99 |
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| 100 | // image preview function, demonstrating the ui.dialog used as a modal window
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| 101 | function viewLargerImage( $link ) {
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| 102 | var src = $link.attr( "href" ),
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| 103 | title = $link.siblings( "img" ).attr( "alt" ),
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| 104 | $modal = $( "img[src$='" + src + "']" );
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| 105 |
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| 106 | if ( $modal.length ) {
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| 107 | $modal.dialog( "open" );
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| 108 | } else {
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| 109 | var img = $( "<img alt='" + title + "' width='384' height='288' style='display: none; padding: 8px;' />" )
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| 110 | .attr( "src", src ).appendTo( "body" );
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| 111 | setTimeout(function() {
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| 112 | img.dialog({
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| 113 | title: title,
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| 114 | width: 400,
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| 115 | modal: true
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| 116 | });
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| 117 | }, 1 );
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| 118 | }
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| 119 | }
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| 120 |
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| 121 | // resolve the icons behavior with event delegation
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| 122 | $( "ul.gallery > li" ).click(function( event ) {
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| 123 | var $item = $( this ),
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| 124 | $target = $( event.target );
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| 125 |
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| 126 | if ( $target.is( "a.ui-icon-trash" ) ) {
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| 127 | deleteImage( $item );
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| 128 | } else if ( $target.is( "a.ui-icon-zoomin" ) ) {
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| 129 | viewLargerImage( $target );
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| 130 | } else if ( $target.is( "a.ui-icon-refresh" ) ) {
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| 131 | recycleImage( $item );
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| 132 | }
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| 133 |
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| 134 | return false;
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| 135 | });
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| 136 | });
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| 137 | </script>
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| 138 | </head>
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| 139 | <body>
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| 140 |
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| 141 | <div class="demo ui-widget ui-helper-clearfix">
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| 142 |
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| 143 | <ul id="gallery" class="gallery ui-helper-reset ui-helper-clearfix">
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| 144 | <li class="ui-widget-content ui-corner-tr">
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| 145 | <h5 class="ui-widget-header">High Tatras</h5>
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| 146 | <img src="images/high_tatras_min.jpg" alt="The peaks of High Tatras" width="96" height="72" />
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| 147 | <a href="images/high_tatras.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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| 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>
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| 149 | </li>
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| 150 | <li class="ui-widget-content ui-corner-tr">
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| 151 | <h5 class="ui-widget-header">High Tatras 2</h5>
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| 152 | <img src="images/high_tatras2_min.jpg" alt="The chalet at the Green mountain lake" width="96" height="72" />
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| 153 | <a href="images/high_tatras2.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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| 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>
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| 155 | </li>
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| 156 | <li class="ui-widget-content ui-corner-tr">
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| 157 | <h5 class="ui-widget-header">High Tatras 3</h5>
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| 158 | <img src="images/high_tatras3_min.jpg" alt="Planning the ascent" width="96" height="72" />
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| 159 | <a href="images/high_tatras3.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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| 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>
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| 161 | </li>
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| 162 | <li class="ui-widget-content ui-corner-tr">
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| 163 | <h5 class="ui-widget-header">High Tatras 4</h5>
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| 164 | <img src="images/high_tatras4_min.jpg" alt="On top of Kozi kopka" width="96" height="72" />
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| 165 | <a href="images/high_tatras4.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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| 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>
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| 167 | </li>
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| 168 | </ul>
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| 169 |
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| 170 | <div id="trash" class="ui-widget-content ui-state-default">
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| 171 | <h4 class="ui-widget-header"><span class="ui-icon ui-icon-trash">Trash</span> Trash</h4>
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| 172 | </div>
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| 173 |
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| 174 | </div><!-- End demo -->
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| 175 |
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| 176 |
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| 177 | <div class="demo-description">
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| 178 | <p>You can delete an image either by dragging it to the Trash or by clicking the trash icon.</p>
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| 179 | <p>You can "recycle" an image by dragging it back to the gallery or by clicking the recycle icon.</p>
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| 180 | <p>You can view larger image by clicking the zoom icon. jQuery UI dialog widget is used for the modal window.</p>
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| 181 | </div><!-- End demo-description -->
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| 182 |
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| 183 | </body>
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| 184 | </html>
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