js添加label只是添加

<body>
<div id="divlab">
</div>
<input type="button" value="button" onclick="b()" />
<script type="text/javascript">
function b() {
var div = document.getElementById("divlab");
div.innerHTML = div.innerHTML + "<label>a</label>";
}
</script>
</body>

posted @ 2014-02-17 16:12  914556495  阅读(816)  评论(0)    收藏  举报