EXTJS.GRIDPANEL 日期格式

Ext.onReady(function(){
  Ext.BLANK_IMAGE_URL = '/js/extjs/3.0/resources/images/default/s.gif';
  //Ext.chart.Chart.CHART_URL = '/js/extjs/3.0/resources/charts.swf';
  Ext.QuickTips.init();
  testEditorGrid();
});

function testEditorGrid(){
  var store = new Ext.data.SimpleStore({
   fields:[
      //先把json中的时间格式化为date格式
     {name:'time1',type:'date',dateFormat:'Y-m-d H:i:s'},//对应于2009-10-20 10:00:00
     {name:'time2',type:'date',dateFormat:'Y-m-d'},//对应于2009-10-20
     {name:'time3',type:'date',dateFormat:'y-m-d'},//对应于09-10-20
     {name:'time4',type:'date',dateFormat:'m/d/y'},//对应于10/20/09
        {name:'time5',type:'date',convert:function(v,r){return new Date(r.time5);}} //对应于1293901323000
   ],
   data:[
     ['2009-10-20 10:00:00','2009-10-20','09-10-20','10/20/09',1293901323000]
   ],
    listeners:{
      'load':function(store,records,options){
        //出了问题的时候,先检查json格式是否正确转换为date
        var r = store.getAt(0);
        var validDate = Ext.isDate(r.get('time1')) && Ext.isDate(r.get('time2')) && Ext.isDate(r.get('time3')) && Ext.isDate(r.get('time4'));
        Ext.Msg.alert('提示','1.在Store里面格式化'+(validDate?'正确!':'错误!'));
      }
    }
 });