<!DOCTYPE html>
<head>
<title>temp</title>
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<script type="text/javascript">
function ShowElement(element)
{
var oldhtml = element.innerHTML;
var id=element.id;
var newobj = document.createElement('input');
newobj.value=element.innerHTML;
newobj.type = 'text';
newobj.onblur = function(){
element.innerHTML = this.value ? this.value : oldhtml;
};
element.innerHTML = '';
element.appendChild(newobj);
newobj.focus();
}
</script>
</head>
<body>
<dl>
<dt>你的用户名:</dt>
<dd ondblclick="ShowElement(this)">11111</dd>
<dt>你的个性档</dt>
<dd ondblclick="ShowElement(this)">22222</dd>
</dl>
</body>
</html>