插入节点insertBefore()

源自：9-13 插入节点insertBefore()

插入节点insertBefore()

插入节点insertBefore()

提问者：Chacetse 2015-07-29 17:54

个回答

水化冰流

2015-12-30 21:45:10

<body>
<ul id="test"><li>JavaScript</li><li>HTML</li></ul>

<script type="text/javascript">
var otest = document.getElementById("test");
var newnode=document.createElement("li");
newnode.innerHTML="PHP";
otest.insertBefore(newnode,otest.childNodes[1]);

</script>

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