<!DOCTYPE html>
<html>
<head>
<title>ExtJs</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<link rel="stylesheet" type="text/css" href="ExtJs/packages/ext-theme-crisp/build/resources/ext-theme-crisp-all.css">
<script type="text/javascript" src="ExtJs/ext-all.js"></script>
<script type="text/javascript" src="ExtJs/bootstrap.js"></script>
<script type="text/javascript" src="ExtJs/packages/ext-theme-crisp/build/ext-theme-crisp.js"></script>
<script type="text/javascript">
Ext.onReady(function(){
var panel = new Ext.Panel({
title: 'SAMPLE',
renderTo: 'sub1',
width: '500px',
html: '<div id="div0" style="height:260px;padding:5px"><div id="div1">我是第一个DIV的文本</div><div id="div2">' +
'<div id="div3">我是第一个DIV的内容</div></div></div>'
});
var tarArry = Ext.query('#div0 div');
var except = Ext.core.DomQuery.filter(tarArry, "#div1", true);
var include = Ext.core.DomQuery.filter(tarArry, "#div1", false);
var isInclude = Ext.core.DomQuery.is(except, '#div0');
var selectNode = Ext.core.DomQuery.selectNode("div0 div");
function retStr(array){
var str = "";
for(var i=0;i<array.length;i++){
if(i<array.length-1)
str +=(array[i].id + ";");
else {
str += array[i].id;
}
}
return str;
}
Ext.Msg.alert('返回结果', "不包含ID为DIV1的所有DIV的ID为: " + retStr(except) +
"<br>包含ID为DIV1的所有DIV的ID为: " + retStr(include) +
"<br>通过EXT.CORE.DOMHELPER.IS(EXCEPT, #DIV0的返回结果:)" + isInclude +
",<br>表示" + retStr(except) + "是否包含ID为DIV的节点:" +
"<br>在ID为DIV0的第一个节点的ID是: " + selectNode);
});
</script>
</head>
<body>
<div id=sub1></div>
</body>
</html>