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}});