GridPanel加载本地数据JsonStore生成表格的简单实例

var store=new Ext.data.JsonStore({
        data: { 'results': 2,'rows': [
        { 'code': 1,'name': '建校',content: '建校' },{ 'code': 2,'name': '建厂',content: '建厂' }
        ]},autoLoad:true,root:'rows',totalProperty:'results',fields:['code','name','content']
    });
    var forgrid = new Ext.grid.GridPanel({
    title:'信息显示',region:'center',width:620,height:350,store: store,

    renderTo:'project',columns: [
        {header: "项目编号",width: 150,dataIndex: 'code'},{header: "项目名称",width: 200,dataIndex: 'name'},{header: "项目内容",width: 436,dataIndex: 'content'}
           ],});