<!DOCTYPE?html>
<html>
<head>
<meta?charset="UTF-8">
<title></title>
<script?type="text/javascript">
var?div1=document.getElementsByClassName('content').childNodes;
console.log(div1);
</script>
</head>
<body>
<div?class="content">
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
</div>
</body>
</html>
為什么使用getElementsByClassName,獲取不到下面的子節(jié)點
jugge
2017-03-08 16:18:13