extjs 日期不显示

Ext.onReady(function(){ //初始化全局 QuickTips 实例 使得tip提示可用 Ext.QuickTips.init(); //别名 var xg=Ext.grid; //创建一个ArrayReader var reader=new Ext.data.ArrayReader({},[ {name:"name",type:"string"}, {name:"age",type:"int"}, {name:"empno",type:"int"}, {name:"sex",type:"int"}, {name:"birthday",type:"date",dateFormat:"n/j h:ia"}, {name:"salary",type:"float"}, {name:"deptno",type:"int"}, {name:"desc",type:"string"} ]); //创建一个RowExpander,行展开的时候的样式 var expander=new Ext.ux.grid.RowExpander({ tpl:new Ext.Template( '<p><b>姓名:</b>{name}</p><br/>', '<p><b>描述信息:</b>{desc}</p>' ) }); //性别的ernderer function sexCls(val){ return val==0? "male" : "female"; } //创建一个grid var grid1=new xg.GridPanel({ store:new Ext.data.Store({ reader:reader, data:xg.dummyData//数据模型 }), cm:new xg.ColumnModel({ defaults:{ width:20, sortable:true }, columns:[ expander, {header:"姓名",dataIndex:"name"}, {header:"年龄",dataIndex:"age"}, {id:"empno",header:"编号",width:40,dataIndex:"empno"}, {header:"性别",dataIndex:"sex",renderer:sexCls}, {header:"生日",dataIndex:"birthday",renderer:Ext.util.Format.dateRenderer("Y-m-d"),dataIndex:"birtdhay"}, {header:"工资",dataIndex:"salary",dataIndex:"salary"}, {header:"部门编号",dataIndex:"deptno"} ] }), viewConfig:{//作用在grid's UI试图上的配置项对象， 任何Ext.grid.GridView可用的配置选项都可在这里指定。若view已指定则此项无效 forceFit:true }, width:600, height:300, plugins:expander, collapsible:true,//True表示为面板是可收缩的 animCollapse:false,//True 表示为面板闭合过程附有动画效果 title:"雇员的信息", iconCls:"icon-grid", //为该面板设置图标的样式类。此方法会覆盖当前现有的图标 renderTo:document.body //提供到窗体的body上 }); }); //数据 Ext.grid.dummyData=[ ["张三00",12,1001,1,"1990-05-20",3000,50], ["张三01",16,1002,0,"1990-05-21",3000,20], ["张三02",19,1003,1,"1990-05-22",3000,20], ["张三03",25,1004,1,"1990-05-23",3000,10], ["张三04",22,1005,1,"1990-05-24",3000,30], ["张三05",24,1006,1,"1990-05-25",3000,20], ["张三06",23,1007,0,"1990-05-26",3000,60], ["张三07",21,1008,0,"1990-05-27",3000,90], ["张三08",25,1009,0,"1990-05-28",3000,10], ["张三09",28,1010,1,"1990-05-29",6000,20], ["张三20",26,1011,0,"1990-05-20",2000,50], ["张三21",29,1012,0,"1990-06-20",8000,40], ["张三22",22,1013,1,"1990-01-20",3000,50], ["张三23",28,1014,0,"1990-02-20",3000,60], ["张三24",21,1015,1,"1990-08-20",3000,50] ]; // 添加描述信息 for(var i = 0; i < Ext.grid.dummyData.length; i++){ Ext.grid.dummyData[i].push('这个是一个简单的演示的信息,测试描述信息的.'); }

上面是我的代码:

注意我的日期的格式,

还有解析的格式

需要注意的是,你的格式是什么样子的,那么需要在解析的时候就以什么格式解析改:Y-m-d

]还有一个地方:

应该改成birthday和reader中的一致