extjs 省市縣 讀取

extjs 省市縣 讀取

    var provinceCode = '';    var cityCode = '';    var areaCode = '';//編輯顯示var editStore = new Ext.data.Store({ proxy : new Ext.data.HttpProxy({url : getContextPath()+'/grid!toEdit.asp?vo.major=10201'//TODO}),reader : new Ext.data.JsonReader({root : 'data',totalProperty : 'totalCount',idProperty : 'id'}, [ {name : 'id',mapping : 'id'},{name : 'name',mapping : 'name'},{name : 'sex',mapping : 'sex'},{name : 'nation',mapping : 'nation'},{name : 'college',mapping : 'college'},{name : 'major',mapping : 'major'},{name : 'grade',mapping : 'grade'},{name : 'classs',mapping : 'classs'},{name : 'idcard',mapping : 'idcard'},{name : 'birth',mapping : 'birth'},{name : 'politicalstatus',mapping : 'politicalstatus'},{name : 'phone',mapping : 'phone'},{name : 'originnum',mapping : 'originnum'},{name : 'detailAddress',mapping : 'detailAddress'},{name : 'municipiosnum',mapping : 'municipiosnum'},{name : 'homephone',mapping : 'homephone'},{name : 'schoolstatus',mapping : 'schoolstatus'},{name : 'medicalinsurance',mapping : 'medicalinsurance'},    {name : 'commerciaLinsurance',mapping : 'commerciaLinsurance'},    {name : 'originLoan',mapping : 'originLoan'},{name : 'countryLoan',mapping : 'countryLoan'},{name : 'poorStudent',mapping : 'poorStudent'},{name : 'dormitorybuild',mapping : 'dormitorybuild'},{name : 'dormitorynum',mapping : 'dormitorynum'},{name : 'province',mapping : 'province'},{name : 'city',mapping : 'city'},{name : 'area',mapping : 'area'}])});//省var addprovinceStore = new Ext.data.Store({proxy : new Ext.data.HttpProxy({url : getContextPath()+"/area!province.asp"}),reader : new Ext.data.JsonReader({root : 'data',id : 'provinceId'},[ {name : 'provinceId',mapping : 'provinceId'}, {name : 'provinceCode',mapping : 'provinceCode'}, {name : 'provinceName',mapping : 'provinceName'}]),listeners: {        load: function() {           addprovinceCombobox.setValue(provinceCode );  
           provinceCode='';       }  }});addprovinceStore.load();var addprovinceCombobox = new Ext.form.ComboBox({id:'addprovince',width:122,        fieldLabel:'省',          name:'province',        hiddenName:'province',        mode:'local',        editable: false,       valueField: 'provinceCode',        displayField: 'provinceName',        triggerAction:'all',        store: addprovinceStore,listeners : {'select' : function(combo, record, index) {addcityStore.proxy = new Ext.data.HttpProxy({url : getContextPath()+'/area!city.asp?vo.provinceCode=' + combo.value});addcityCombobox.clearValue();addcityStore.load();}}});//市var addcityStore = new Ext.data.Store({proxy : new Ext.data.HttpProxy({url : getContextPath()+"/area!city.asp"}),reader : new Ext.data.JsonReader({root : 'data',id : 'cityId'},[ {name : 'cityId',mapping : 'cityId'}, {name : 'cityName',mapping : 'cityName'}, {name : 'cityCode',mapping : 'cityCode'}]),listeners: {        load: function() {           addcityCombobox.setValue(cityCode);             cityCode='';      }        }});var addcityCombobox = new Ext.form.ComboBox({id:'addcity',width:122,        fieldLabel:'市',          name:'city',        hiddenName:'city',        mode:'local',        editable: false,       valueField: 'cityCode',        displayField: 'cityName',        triggerAction:'all',        store: addcityStore,listeners : {'select' : function(combo, record, index) {addareaStore.proxy = new Ext.data.HttpProxy({url : getContextPath()+'/area!area.asp?vo.cityCode=' + combo.value});addareaCombobox.clearValue();addareaStore.load();}}});//縣var addareaStore = new Ext.data.Store({proxy : new Ext.data.HttpProxy({url : getContextPath()+"/area!area.asp"}),reader : new Ext.data.JsonReader({root : 'data',id : 'areaId'},[ {name : 'areaId',mapping : 'areaId'}, {name : 'areaCode',mapping : 'areaCode'}, {name : 'areaName',mapping : 'areaName'}]),listeners: {        load: function() {           addareaCombobox.setValue(areaCode);             areaCode='';      }        }});var addareaCombobox = new Ext.form.ComboBox({id:'addarea',width:122,        fieldLabel:'縣',          name:'area',        hiddenName:'area',        mode:'local',        editable: false,       valueField: 'areaCode',        displayField: 'areaName',        triggerAction:'all',        store: addareaStore});editStore.load({params: {id: gridPanel.getSelectionModel().getSelected().data.id},callback: function(records, options, success){if(success){addForm.getForm().loadRecord(editStore.getAt(0));//TODOvar num = editStore.getAt(0).data.municipiosnum;                                                        provinceCode = num.substring(0,2)+'0000';                                                        cityCode = num.substring(0,4)+'00';areaCode = num;                                                        addprocinxeStroe.load();                                                         addcityStore.proxy = new Ext.data.HttpProxy({url : getContextPath()+'/area!city.asp?vo.provinceCode=' + num.substring(0,2)+'0000'});addcityCombobox.clearValue();addcityStore.load();addareaStore.proxy = new Ext.data.HttpProxy({url : getContextPath()+'/area!area.asp?vo.cityCode=' + num.substring(0,4)+'00'});addareaCombobox.clearValue();addareaStore.load();}else{showErrorMsg("載入學生資訊失敗，請重新整理資料後重試",gridPanel);}}});addWin.setTitle("修改學生");addWin.show();addForm.getForm().enableAll();addForm.getForm().findField('addid').disable();}