Alyssa_Lee
2014-12-12 11:39
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<ul id="test"><li>JavaScript</li><li>HTML</li></ul>
<script type="text/javascript">
var otest = document.getElementById("test");
var node = otest.lastChild;
var newli = document.createElement("li");
newli.innerHTML = "PHP";
otest.insertBefore(newli,node);
</script>
</body>
</html>
keyi
JavaScript进阶篇
469067 学习 · 22582 问题
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