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diff --git a/demos/droppable/propagation.html b/demos/droppable/propagation.html new file mode 100644 index 000000000..5911d2f1a --- /dev/null +++ b/demos/droppable/propagation.html @@ -0,0 +1,70 @@ +<!doctype html> +<html lang="en"> +<head> + <title>jQuery UI Droppable - Prevent propagation</title> + <link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" /> + <script type="text/javascript" src="../../jquery-1.3.js"></script> + <script type="text/javascript" src="../../ui/ui.core.js"></script> + <script type="text/javascript" src="../../ui/ui.draggable.js"></script> + <script type="text/javascript" src="../../ui/ui.droppable.js"></script> + <link type="text/css" href="../demos.css" rel="stylesheet" /> + <style type="text/css"> + #draggable { width: 100px; height: 40px; padding: 0.5em; float: left; margin: 10px; } + #droppable, #droppable2 { width: 230px; height: 120px; padding: 0.5em; float: left; margin: 10px; } + #droppable-inner, #droppable2-inner { width: 170px; height: 60px; padding: 0.5em; float: left; margin: 10px; } + </style> + <script type="text/javascript"> + $(function() { + + $("#draggable").draggable(); + + $("#droppable, #droppable-inner").droppable({ + activeClass: 'ui-state-hover', + hoverClass: 'ui-state-active', + drop: function(event, ui) { + $(this).addClass('ui-state-highlight').find('p').html('Dropped!'); + } + }); + + $("#droppable2, #droppable2-inner").droppable({ + greedy: true, + activeClass: 'ui-state-hover', + hoverClass: 'ui-state-active', + drop: function(event, ui) { + $(this).addClass('ui-state-highlight').find('p').html('Dropped!'); + } + }); + + }); + </script> +</head> +<body> +<div class="demo"> + +<div id="draggable" class="ui-widget-content"> + <p>Drag me to my target</p> +</div> + +<div id="droppable" class="ui-widget-header"> + <p>Outer droppable</p> + <div id="droppable-inner" class="ui-widget-header"> + <p>Inner droppable (not greedy)</p> + </div> +</div> + +<div id="droppable2" class="ui-widget-header"> + <p>Outer droppable</p> + <div id="droppable2-inner" class="ui-widget-header"> + <p>Inner droppable (greedy)</p> + </div> +</div> + +</div><!-- End demo --> + +<div class="demo-description"> + +<p>When working with nested droppables — for example, you may have an editable directory structure displayed as a tree, with folder and document nodes — the <strong>greedy</strong> option set to true prevents event propagation when a draggable is dropped on a child node (droppable).</p> + +</div><!-- End demo-description --> +</body> +</html> |