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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