EXT grid问题，很无语了

cool_hnu 2008-11-24 09:46:16

html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title></title>

<link rel="stylesheet" type="text/css" href="style/ext-all.css" /> 

<script type="text/javascript" src="ext/ext-base.js"></script>

<script type="text/javascript" src="ext/ext-all.js"></script>

<script type="text/javascript" src="ext/ext-lang-zh_CN.js"></script>



<script>	



	/*********  Grid  ***********/

	var groupsm = new Ext.grid.CheckboxSelectionModel();

        var sourcecm = new Ext.grid.ColumnModel([

        new Ext.grid.RowNumberer(),groupsm,

	{header:"编号",dataIndex:"ID"},

        {header:"用户名",dataIndex:"username"},

        {header:"密码",dataIndex:"pwd"},

        {header:"摘要",dataIndex:"summary"},

        {header:"描述",dataIndex:"description"}

	]);

	sourcecm.defaultSortable = true;

        var file=Ext.data.Record.create([

	            {name: "ID"},

		    {name: "username"},

	            {name: "pwd"},

		    {name: "summary"},

	            {name: "description"}

			]); 

	var sourceds = new Ext.data.Store({

	    url:'griddata123.asp',

	    reader: new Ext.data.JsonReader({

			id: 'json-render',

            root: "root",

			totalProperty: 'totalProperty',

			fields:file

		}),

		baseParams: {limit:20,column:"username"}

	});



	var pageGrid = new Ext.grid.GridPanel({



        el: "grid",

		loadMask: true,

        store: sourceds,

        cm: sourcecm,

		sm:groupsm,

		//width:1000,

		bodyStyle:'width:100%',

		height: '200',

		autoScroll: true,

		autoExpandColumn: 3//自动填充空白宽度的列号。从1开始

		

    });

Ext.onReady(function(){

	pageGrid.render("grid");

	});

</script>

</head>

<body>

	<div style="width:600px;height:800px" id="grid"></div>

	

</body>

</html>

griddata123.asp能取到相应的数据，没错误
可页面的表格就是没数据。不知道为什么，帮忙看看

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cool_hnu 2008-11-24

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世界真奇妙啊，都没看出啥区别来，复制进去改下居然可以了

sy_binbin 2008-11-24

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http://www.cnblogs.com/mogen_yin/archive/2008/10/28/1321392.html

你参考下这个吧

cool_hnu 2008-11-24

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({"totalProperty":"2","root":[{"username":"中国","ID":"32","pwd":"123","summary":"123","description":"123"},{"username":"1","ID":"31","pwd":"1","summary":"1","description":"111"}]})

sy_binbin 2008-11-24