看代码

复制代码 代码如下:

var comboxContractType = new Ext.form.ComboBox({

name:'logisticsId',

fieldLabel:'物流公司',

displayField:'logisticsName',

valueField:'logisticsId',

emptyText:'请选择',

width:330,

editable:true,

allowBlank:false,

mode:'local',

loadingText:'loading...',

hiddenName:'logisticsId',

//pageSize:10,

selectOnFocus: true,

triggerAction:'all',

store:comboxContractTypeStore = new Ext.data.JsonStore({

url:'/pcms/dictionary/logistics.do?method=findLogistics',

root:'Datas',

totalProperty: 'TotalRecords',

fields:[

{name:'logisticsId', mapping:'logisticsid'},

{name:'logisticsName', mapping:'shortname'}

]

})

});

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

注意3点：

别设置 PageSize 属性

mode属性设置为local 本地模式

最后要手动将用到的stroe进行load操作. stroe.load();