微信小程序 ecshop地址三级联动实现实例代码

微信小程序 ecshop地址三级联动实现实例代码

微信小程序 ecshop地址3级联动实现实例代码

picker标签，官方给出的实例：

地区选择器

当前选择：{{array[index]}}

Page({

data: {

array: ['美国', '中国', '巴西', '日本'],

index: 0,

},

bindPickerChange: function(e) {

console.log('picker发送选择改变，携带值为', e.detail.value)

this.setData({

index: e.detail.value

})

},

})

wxml页面：

收货地址

{{province[provinceIndex]}}

{{city[cityIndex]}}

{{district[districtIndex]}}

js页面：

var app = getApp()

Page({

data:{

motto: 'jxcat',

serverUrl: app.globalData.ajaxUrl,

baseUrl: app.globalData.baseUrl,

title: "收货地址",

address_id: "",

address: "",

province:[],

province_id: [], //后台返回的数据对应 region_id city,district 与此相同

province_name: [], //后台返回的数据对应 region_name

provinceIndex: 0, //wxml页面选择的选项，从0开始

provinceId: 0, //根据wxml页面选择的选项获取到province_id: []对应的region_id

city:[].

city_id: [],

city_name: [],

cityIndex: 0,

cityId: 0,

district:[],

district_id: [],

district_name: [],

districtIndex: 0,

districtId: 0,

},

onLoad:function(options){

// 页面初始化 options为页面跳转所带来的参数

var that = this

var get_data

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

get_data = {

m: 'api',

c: 'user' ,

a: 'edit_address',

wcx_session: sres.data,

}

if(options.act == 'edit'){

get_data = {

m: 'api',

c: 'user' ,

a: 'edit_address',

id: options.id,

wcx_session: sres.data,

}

}

wx.request({

url: app.globalData.ajaxUrl,

data: get_data,

header: {

'content-type': 'application/json'

},

success: function(res) {

if(options.act == "edit"){

that.data.provinceId = res.data.consignee.province

that.data.cityId = res.data.consignee.city

that.data.districtid = res.data.consignee.district

}

for(var i=0; i

that.data.province_id[i] = res.data.province_list[i].region_id //把region_id存入province_id

that.data.province_name[i] = res.data.province_list[i].region_name //把region_name存入province_name

if(res.data.consignee.province == res.data.province_list[i].region_id){

that.data.provinceIndex = i

}

}}

for(var i=0; i

that.data.city_id[i] = res.data.city_list[i].region_id

that.data.city_name[i] = res.data.city_list[i].region_name

if(res.data.consignee.city == res.data.city_list[i].region_id){

that.data.cityIndex = i

}

}}

for(var i=0; i

that.data.district_id[i] = res.data.district_list[i].region_id

that.data.district_name[i] = res.data.district_list[i].region_name

if(res.data.consignee.district == res.data.district_list[i].region_id){

that.data.districtIndex = i

}

}}

that.data.address_id = options.id

that.setData({

consignee: res.data.consignee,

province: that.data.province_name,

provinceIndex: that.data.provinceIndex,

city: that.data.city_name,

cityIndex: that.data.cityIndex,

district: that.data.district_name,

districtIndex: that.data.districtIndex

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

bindPickerProvince: function(event){

var that = this

var getId = event.detail.value //获取到wxml选择的选项对应的下标，从0开始

that.data.provinceId = that.data.province_id[getId] //根据获取到的下标获取到region_name对应的region_id

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 2,

rparent: that.data.provinceId,

},DwduY

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.city_id[i] = res.data.regions[i].region_id

that.data.city_name[i] = res.data.regions[i].region_name

}}

that.setData({

city: that.data.city_name,

provinceIndex: getId,

})

},

})

},

bindPickerCity: function(event){

var that = this

var getId = event.detail.value

that.data.cityId = that.data.city_id[getId]

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 3,

rparent: that.data.cityId,

},

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

that.data.province_id[i] = res.data.province_list[i].region_id //把region_id存入province_id

that.data.province_name[i] = res.data.province_list[i].region_name //把region_name存入province_name

if(res.data.consignee.province == res.data.province_list[i].region_id){

that.data.provinceIndex = i

}

}}

for(var i=0; i

that.data.city_id[i] = res.data.city_list[i].region_id

that.data.city_name[i] = res.data.city_list[i].region_name

if(res.data.consignee.city == res.data.city_list[i].region_id){

that.data.cityIndex = i

}

}}

for(var i=0; i

that.data.district_id[i] = res.data.district_list[i].region_id

that.data.district_name[i] = res.data.district_list[i].region_name

if(res.data.consignee.district == res.data.district_list[i].region_id){

that.data.districtIndex = i

}

}}

that.data.address_id = options.id

that.setData({

consignee: res.data.consignee,

province: that.data.province_name,

provinceIndex: that.data.provinceIndex,

city: that.data.city_name,

cityIndex: that.data.cityIndex,

district: that.data.district_name,

districtIndex: that.data.districtIndex

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

bindPickerProvince: function(event){

var that = this

var getId = event.detail.value //获取到wxml选择的选项对应的下标，从0开始

that.data.provinceId = that.data.province_id[getId] //根据获取到的下标获取到region_name对应的region_id

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 2,

rparent: that.data.provinceId,

},DwduY

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.city_id[i] = res.data.regions[i].region_id

that.data.city_name[i] = res.data.regions[i].region_name

}}

that.setData({

city: that.data.city_name,

provinceIndex: getId,

})

},

})

},

bindPickerCity: function(event){

var that = this

var getId = event.detail.value

that.data.cityId = that.data.city_id[getId]

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 3,

rparent: that.data.cityId,

},

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

that.data.city_id[i] = res.data.city_list[i].region_id

that.data.city_name[i] = res.data.city_list[i].region_name

if(res.data.consignee.city == res.data.city_list[i].region_id){

that.data.cityIndex = i

}

}}

for(var i=0; i

that.data.district_id[i] = res.data.district_list[i].region_id

that.data.district_name[i] = res.data.district_list[i].region_name

if(res.data.consignee.district == res.data.district_list[i].region_id){

that.data.districtIndex = i

}

}}

that.data.address_id = options.id

that.setData({

consignee: res.data.consignee,

province: that.data.province_name,

provinceIndex: that.data.provinceIndex,

city: that.data.city_name,

cityIndex: that.data.cityIndex,

district: that.data.district_name,

districtIndex: that.data.districtIndex

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

bindPickerProvince: function(event){

var that = this

var getId = event.detail.value //获取到wxml选择的选项对应的下标，从0开始

that.data.provinceId = that.data.province_id[getId] //根据获取到的下标获取到region_name对应的region_id

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 2,

rparent: that.data.provinceId,

},DwduY

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.city_id[i] = res.data.regions[i].region_id

that.data.city_name[i] = res.data.regions[i].region_name

}}

that.setData({

city: that.data.city_name,

provinceIndex: getId,

})

},

})

},

bindPickerCity: function(event){

var that = this

var getId = event.detail.value

that.data.cityId = that.data.city_id[getId]

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 3,

rparent: that.data.cityId,

},

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

that.data.district_id[i] = res.data.district_list[i].region_id

that.data.district_name[i] = res.data.district_list[i].region_name

if(res.data.consignee.district == res.data.district_list[i].region_id){

that.data.districtIndex = i

}

}}

that.data.address_id = options.id

that.setData({

consignee: res.data.consignee,

province: that.data.province_name,

provinceIndex: that.data.provinceIndex,

city: that.data.city_name,

cityIndex: that.data.cityIndex,

district: that.data.district_name,

districtIndex: that.data.districtIndex

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

bindPickerProvince: function(event){

var that = this

var getId = event.detail.value //获取到wxml选择的选项对应的下标，从0开始

that.data.provinceId = that.data.province_id[getId] //根据获取到的下标获取到region_name对应的region_id

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 2,

rparent: that.data.provinceId,

},DwduY

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.city_id[i] = res.data.regions[i].region_id

that.data.city_name[i] = res.data.regions[i].region_name

}}

that.setData({

city: that.data.city_name,

provinceIndex: getId,

})

},

})

},

bindPickerCity: function(event){

var that = this

var getId = event.detail.value

that.data.cityId = that.data.city_id[getId]

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 3,

rparent: that.data.cityId,

},

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

that.data.city_id[i] = res.data.regions[i].region_id

that.data.city_name[i] = res.data.regions[i].region_name

}}

that.setData({

city: that.data.city_name,

provinceIndex: getId,

})

},

})

},

bindPickerCity: function(event){

var that = this

var getId = event.detail.value

that.data.cityId = that.data.city_id[getId]

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'public' ,

a: 'region',

rtype: 3,

rparent: that.data.cityId,

},

header: {

'content-type': 'application/json'

},

success: function(res){

for(var i=0; i

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

that.data.district_id[i] = res.data.regions[i].region_id

that.data.district_name[i] = res.data.regions[i].region_name

}}

that.setData({

district: that.data.district_name,

cityIndex: getId,

})

},

})

},

bindPickerDistrict: function(event){

var that = this

var getId = event.detail.value

that.data.districtId = that.data.district_id[getId]

that.setData({

districtIndex: getId,

})

},

formSubmit: function(event) {

var that = this

wx.checkSession({

success: function(){

//登录态未过期

wx.getStorage({

key: 'wcx_session',

success: function(sres) {

wx.request({

url: app.globalData.ajaxUrl,

data: {

m: 'api',

c: 'user' ,

a: 'add_address',

address_id: that.data.address_id,

province: that.data.provinceId, // wxml页面选择的地址对应的 region_id

city: that.data.cityId,

district: that.data.districtId,

address: event.detail.value.address,

consignee: event.detail.value.consignee,

mobile: event.detailhttp://.value.mobile,

zipcode: event.detail.value.zipcode,

wcx_session: sres.data,

},

header: {

'content-type': 'application/json'

},

success: function(res) {

console.log(res)

wx.redirectTo({

url: 'address'

})

}

})

//request

}

})

},

fail: function(){

//登录态过期

wx.login()

}

})

},

})

感谢阅读，希望能帮助到大家，谢谢大家对本站的支持！

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