ext store的举例应用
Ext.onReady(function(){
??
//??? ?var btn = new Ext.Button();
//??? ?btn.setText("确定");
//??? ?btn.type = "submit";
//??? ?btn.setHandler(function(){
//??? ?
//??? ???? Ext.Msg.alert("提示","按钮的测试,效果真是不错啊");
//??? ????
//??? ?});
//??? ?
//??? ?btn.render(Ext.getBody());
???
//??? var btn = new Ext.Button({
//???
//??? ??? renderTo:Ext.getBody(),
//??? ??? text:"确定",
//??? ??? type:"submit",
//??? ??? handler:function(){
//??? ??? ??? Ext.Msg.alert("提示","按钮测试的效果真是不错af啊 ");
//??? ??? }
//??? });
???
//??? var dp = new Ext.DatePicker({
//???
//??? ??? renderTo:Ext.getBody(),
//??? ??? minDate:Date.parseDate("2009-1-1","Y-m-d"),
//??? ??? maxDate:Date.parseDate("2013-1-1","Y-M-D"),
//??? ??? value:Date.parseDate("2009-12-12","Y-M-D"),
//??? ??? handler:function(){
//??? ???
//??? ??? ??? Ext.MessageBox.alert("提示",Ext.util.Format.date(this.getValue(),"Y-M-D"));
//??? ??? }
//??? });
??? var data = [[1,"长沙"],[2,"株洲"],[3,"湘潭"],[4,"昭阳"]];
??? var proxy? = new Ext.data.MemoryProxy(data);
??? var city =?? new Ext.data.Record.create([
?????
??? {name:"cid",type:"int",mapping:0},
??? {name:"cname",type:"string",mapping:1}
???
??? ]);
???
??? var reader = new Ext.data.ArrayReader({},city);
???
??? var store = new Ext.data.Store({
???
??? ??? proxy:proxy,
??? ??? reader:reader,
??? ??? autoLoad:true
??? });
???
???
??? var combobox = new Ext.form.ComboBox({
???
??? ??? renderTo:Ext.getBody(),
??? ??? triggerAction:"all",
??? ??? store:store,
??? ??? displayField:"cname",
??? ??? valueField:"cid",
??? ??? mode:"local",
??? ??? emptyText:"请选择湖南城市"
??? });
});
