EasyUI Droppable 可放置

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>jQuery EasyUI</title>
	<script type="text/javascript" src="../jquery-1.7.2.min.js"></script>
	<script type="text/javascript" src="../jquery.easyui.min.js"></script>
	<style type="text/css">
		.drag-item{
			list-style-type:none;
			display:block;
			padding:5px;
			border:1px solid #ccc;
			margin:2px;
			width:300px;
			background:#fafafa;
		}
		#place-hold{
		  list-style-type:none;
            display:block;
            padding:5px;
            margin:3px;
            width:300px;
		}
		.indicator{
			position:absolute;
			padding:5px;
			border:1px solid #ccc;
			margin:2px;
			height:20px;
			width:300px;
			background:#fafafa;
		}
	</style>
	<script>
		$(function(){
			var indicator = $('<li id="place-hold"> </li>');
			$('.drag-item').draggable({
				revert:true,
				deltaX:0,
				deltaY:0,
				axis:'v',
				onStartDrag:function(e){
					$(this).after(indicator);
				},
				onStopDrag:function(e){
					indicator.hide();
				}
			}).droppable({
				onDragLeave:function(e,source){
					indicator.hide();
				},
				onDragEnter:function(e,source){
					$(this).after(indicator);
					indicator.show();
				},
				onDrop:function(e,source){
					$(this).after(source);
				}
			});
		});
	</script>
</head>
<body>
	<h1>DragDrop</h1>
	<ul style="margin:0;padding:0;margin-left:10px;" id="dd">
		<li class="drag-item" sid="1">Drag 1</li>
		<li class="drag-item">Drag 2</li>
		<li class="drag-item">Drag 3</li>
		<li class="drag-item">Drag 4</li>
		<li class="drag-item">Drag 5</li>
		<li class="drag-item">Drag 6</li>
	</ul>
</body>
</html>

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