<!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>
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