ext之删除子节点
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Ext JS in Action Chapter 02</title>
<link rel="stylesheet" type="text/css" href="./ext3/resources/css/ext-all.css" />
<style type="text/css">
.myDiv {
border: 1px solid #AAAAAA;
width:200px;
height : 35px;
cursor: pointer;
padding: 2px 2px 2px 2px;
}
</style>
<script type="text/javascript" src="./ext3/adapter/ext/ext-base.js"></script>
<script type="text/javascript" src="./ext3/ext-all-debug.js"></script>
<script type="text/javascript">
Ext.BLANK_IMAGE_URL = './ext3/resources/images/default/s.gif';
</script>
<script type="text/javascript" src="./helloElement2.js"></script>
</head>
<body>
<div id='div1' class="myDiv">
<div id='child1'>Child 1</div>
<div class='child2'>Child 2</div>
<div class='child3'>Child 3</div>
<div id='child4' class='sameClass'>
<div id='nestedChild1' class='sameClass'>Nest Child 1</div>
</div>
<div>Child 5</div>
</div>
</body>
</html>Ext.onReady(function() {
var myDiv1 = Ext.get('div1');
myDiv1.setSize(350, 350, {duration: 1, easing:'bounceOut'});
var firstChild = myDiv1.down('div:first-child');
firstChild.remove();
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