2009-01-17 00:58:18 +00:00
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<!doctype html>
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<html lang="en">
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<head>
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<title>jQuery UI Droppable - Simple photo manager</title>
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<link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
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<script type="text/javascript" src="../../jquery-1.3.js"></script>
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<script type="text/javascript" src="../../ui/ui.core.js"></script>
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<script type="text/javascript" src="../../ui/ui.draggable.js"></script>
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<script type="text/javascript" src="../../ui/ui.droppable.js"></script>
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<script type="text/javascript" src="../../ui/ui.resizable.js"></script>
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<script type="text/javascript" src="../../ui/ui.dialog.js"></script>
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<link type="text/css" href="../demos.css" rel="stylesheet" />
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<style type="text/css">
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#gallery { float: left; width: 65%; min-height: 12em; } * html #gallery { height: 12em; } /* IE6 */
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.gallery.custom-state-active { background: #eee; }
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.gallery li { float: left; width: 96px; padding: 0.4em; margin: 0 0.4em 0.4em 0; text-align: center; }
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.gallery li h5 { margin: 0 0 0.4em; cursor: move; }
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.gallery li a { float: right; }
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.gallery li a.ui-icon-zoomin { float: left; }
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.gallery li img { width: 100%; cursor: move; }
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#trash { float: right; width: 32%; min-height: 18em; padding: 1%;} * html #trash { height: 18em; } /* IE6 */
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#trash h4 { line-height: 16px; margin: 0 0 0.4em; }
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#trash h4 .ui-icon { float: left; }
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#trash .gallery h5 { display: none; }
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</style>
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<script type="text/javascript">
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$(function() {
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// there's the gallery and the trash
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var $gallery = $('#gallery'), $trash = $('#trash');
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// let the gallery items be draggable
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$('li',$gallery).draggable({
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cancel: 'a.ui-icon',// clicking an icon won't initiate dragging
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revert: 'invalid', // when not dropped, the item will revert back to its initial position
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containment: $('#demo-frame').length ? '#demo-frame' : 'document', // stick to demo-frame if present
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helper: 'clone',
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cursor: 'move'
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});
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// let the trash be droppable, accepting the gallery items
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$trash.droppable({
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accept: '#gallery > li',
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activeClass: 'ui-state-highlight',
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drop: function(ev, ui) {
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deleteImage(ui.draggable);
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}
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});
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// let the gallery be droppable as well, accepting items from the trash
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$gallery.droppable({
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accept: '#trash li',
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activeClass: 'custom-state-active',
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drop: function(ev, ui) {
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recycleImage(ui.draggable);
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}
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});
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// image deletion function
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var recycle_icon = '<a href="link/to/recycle/script/when/we/have/js/off" title="Recycle this image" class="ui-icon ui-icon-refresh">Recycle image</a>';
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function deleteImage($item) {
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$item.fadeOut(function() {
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var $list = $('ul',$trash).length ? $('ul',$trash) : $('<ul class="gallery ui-helper-reset"/>').appendTo($trash);
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$item.find('a.ui-icon-trash').remove();
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$item.append(recycle_icon).appendTo($list).fadeIn(function() {
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$item.animate({ width: '48px' }).find('img').animate({ height: '36px' });
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});
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});
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}
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// image recycle function
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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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function recycleImage($item) {
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$item.fadeOut(function() {
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$item.find('a.ui-icon-refresh').remove();
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$item.css('width','96px').append(trash_icon).find('img').css('height','72px').end().appendTo($gallery).fadeIn();
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});
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}
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// image preview function, demonstrating the ui.dialog used as a modal window
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function viewLargerImage($link) {
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2009-01-19 17:04:20 +00:00
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var src = $link.attr('href');
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2009-01-17 00:58:18 +00:00
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var title = $link.siblings('img').attr('alt');
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2009-01-19 17:04:20 +00:00
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var $modal = $('img[src$="'+src+'"]');
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2009-01-17 00:58:18 +00:00
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2009-01-19 17:04:20 +00:00
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$modal.length ? $modal.dialog('open') : $('<img alt="'+title+'" width="384" height="288" style="padding: 8px;" />').attr('src',src).appendTo('body').dialog({
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2009-01-17 00:58:18 +00:00
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title: title,
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width: '400px',
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modal: 'true',
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overlay: {
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backgroundColor: '#000',
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opacity: 0.5
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}
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});
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}
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// resolve the icons behavior with event delegation
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$('ul.gallery > li').click(function(ev) {
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var $item = $(this);
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var $target = $(ev.target);
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if ($target.is('a.ui-icon-trash')) {
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deleteImage($item);
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} else if ($target.is('a.ui-icon-zoomin')) {
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viewLargerImage($target);
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} else if ($target.is('a.ui-icon-refresh')) {
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recycleImage($item);
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}
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return false;
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});
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});
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</script>
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</head>
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<body>
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<div class="demo ui-widget ui-helper-clearfix">
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<ul id="gallery" class="gallery ui-helper-reset ui-helper-clearfix">
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<li class="ui-widget-content ui-corner-tr">
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<h5 class="ui-widget-header">High Tatras</h5>
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<img src="images/high_tatras_min.jpg" alt="The peaks of High Tatras" width="96" height="72" />
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<a href="images/high_tatras.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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<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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</li>
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<li class="ui-widget-content ui-corner-tr">
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<h5 class="ui-widget-header">High Tatras 2</h5>
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<img src="images/high_tatras2_min.jpg" alt="The chalet at the Green mountain lake" width="96" height="72" />
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<a href="images/high_tatras2.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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<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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</li>
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<li class="ui-widget-content ui-corner-tr">
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<h5 class="ui-widget-header">High Tatras 3</h5>
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2009-01-19 17:04:20 +00:00
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<img src="images/high_tatras3_min.jpg" alt="Planning the ascent" width="96" height="72" />
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2009-01-17 00:58:18 +00:00
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<a href="images/high_tatras3.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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<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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</li>
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<li class="ui-widget-content ui-corner-tr">
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<h5 class="ui-widget-header">High Tatras 4</h5>
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<img src="images/high_tatras4_min.jpg" alt="On top of Kozi kopka" width="96" height="72" />
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<a href="images/high_tatras4.jpg" title="View larger image" class="ui-icon ui-icon-zoomin">View larger</a>
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<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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</li>
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</ul>
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<div id="trash" class="ui-widget-content ui-state-default">
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<h4 class="ui-widget-header"><span class="ui-icon ui-icon-trash">Trash</span> Trash</h4>
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</div>
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</div><!-- End demo -->
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<div class="demo-description">
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<p>You can delete an image either by dragging it to the Trash or by clicking the trash icon.</p>
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<p>You can "recycle" an image by dragging it back to the gallery or by clicking the recycle icon.</p>
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<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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</div><!-- End demo-description -->
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</body>
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</html>
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