这是不依赖于STORE的读取。我测试了很久,原来在新版本的EXTJS里。modelmanager.getmodel之类的不用了。
更改为静态的LOAD办法。
<!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(){
Ext.define('User', {
extend: 'Ext.data.Model',
fields: [
{name: 'name', type: 'string'},
{name: 'age', type: 'int'},
{name: 'id', type: 'int'}
],
proxy: {
type: 'ajax',
url: 'source.html'
}
});
User.load(1, {
success: function(rec) {
alert(rec.get('age'));
}
});
});
</script>
</head>
<body style="margin: 20px">
</body>
</html>
source.html:
{id: '1', age: 45, name: 'user1'}