代码示例：（标识：eg_html5_draganddrop2）
<!DOCTYPE HTML>
<html>
<head>
<style type="text/css">
#div1, #div2
{float:left; width:198px; height:66px; margin:10px;padding:10px;border:1px solid #aaaaaa;}
</style>
<script type="text/javascript">
function allowDrop(ev)
{
ev.preventDefault();
}
function drag(ev)
{
ev.dataTransfer.setData("Text",ev.target.id);
}
function drop(ev)
{
ev.preventDefault();
var data=ev.dataTransfer.getData("Text");
ev.target.appendChild(document.getElementById(data));
}
</script>
</head>
<body>
<div id="div1" ondrop="drop(event)" ondragover="allowDrop(event)">
<img src="/logo.png" draggable="true" ondragstart="drag(event)" id="drag1" />
</div>
<div id="div2" ondrop="drop(event)" ondragover="allowDrop(event)"></div>
</body>
</html>
