<!DOCTYPE html>
<html>
<head>
<title>#id选择器</title>
<script src="http://libs.baidu.com/jquery/1.9.0/jquery.js" type="text/javascript"></script>
</head>
<body>
<div id="divtest">div的内容</div>
<div id="default"></div>
</body>
<script type="text/javascript">
$("#default").html($("#divtest").html());
</script>
</html>
