ext gridpanel 改变store的url

1.重新刷新gridpanel 数据

store.on('beforeload',function(){

Ext.apply(

this.baseParams,

{

sub_name : Ext.get('sub_name').dom.value,

subject : Ext.getCmp('subject').getValue(),

date_start : Ext.get('date_start').dom.value,

date_end : Ext.get('date_end').dom.value,

time_start : Ext.get('time_start').dom.value,

time_end : Ext.get('time_end').dom.value

});

});

动态改变store的url;

store.proxy.conn.url ='page_auditnot.php?id='+id;

store.load({params:{start:0, limit:100}});

3

var search_group = new Ext.form.ComboBox({

id:'group',

//emptyText:'全部',

store:[]

mode:'remote',

triggerAction:'all',

valueField:'idx',

displayField:'name',

editable:false,

value:'全部',

listeners :{

select:function(groupSelect){

var datastore = Ext.getCmp('sub_grid').getStore();

var search_group = groupSelect.getValue();

var new_url='/cfg? &groupid='+search_group;

datastore.proxy=new Ext.data.HttpProxy({url:new_url});

datastore.load();

}

}

});

gridpanle 负责显示数据