改写地址选择，使用API来获取市、区数据

pages/address/address.js

@@ -1,4 +1,3 @@
-const address = require('../../utils/address.js')
 const district = require('../../utils/address_data.js')
 
 Page({
@@ -15,25 +14,27 @@ Page({
   },
 
   bindChangeProvince: function(e) {
+    var that = this
     var p = this.data.arrayProvince[e.detail.value]
-    var arrayCity = district.cities(p)
-    var c = arrayCity[0]
-
-    this.setData({
-      indexProvince: e.detail.value,
-      arrayCity: arrayCity,
-      arrayCounty: district.counties(p,c)
+    district.cities(p, function(arrayCity){
+      that.setData({arrayCity: arrayCity})
+      district.counties(p, arrayCity[0], function(arrayCounty){
+        that.setData({arrayCounty: arrayCounty})
+      })
     })
+
+    this.setData({indexProvince: e.detail.value})
     wx.setStorageSync('currentDistrict', [this.data.indexProvince, this.data.indexCity, this.data.indexCounty])
   },
 
   bindChangeCity: function(e) {
+    var that = this
     var p = this.data.arrayProvince[this.data.indexProvince]
     var c = this.data.arrayCity[e.detail.value]
-    this.setData({
-      indexCity: e.detail.value,
-      arrayCounty: district.counties(p,c)
+    district.counties(p, c, function(arrayCounty){
+      that.setData({arrayCounty: arrayCounty})
     })
+    this.setData({indexCity: e.detail.value})
     wx.setStorageSync('currentDistrict', [this.data.indexProvince, this.data.indexCity, this.data.indexCounty])
   },
 
@@ -64,18 +65,21 @@ Page({
   },
 
   onLoad (params) {
+    var that = this
     var currentDistrict = wx.getStorageSync('currentDistrict') || [1, 0, 0]
     var arrayProvince = district.provinces()
-    var arrayCity     = district.cities(arrayProvince[currentDistrict[0]])
-    var arrayCounty   = district.counties(arrayProvince[currentDistrict[0]], arrayCity[currentDistrict[1]])
+    district.cities(arrayProvince[currentDistrict[0]], function(arrayCity){
+      that.setData({arrayCity: arrayCity})
+      district.counties(arrayProvince[currentDistrict[0]], arrayCity[currentDistrict[1]], function(arrayCounty){
+        that.setData({arrayCounty: arrayCounty})
+      })
+    })
 
     this.setData({
       indexProvince:  currentDistrict[0],
       indexCity:      currentDistrict[1],
       indexCounty:    currentDistrict[2],
       arrayProvince:  arrayProvince,
-      arrayCity:      arrayCity,
-      arrayCounty:    arrayCounty,
       detailAddress:  wx.getStorageSync('detailAddress'),
       receiverName:   wx.getStorageSync('receiverName'),
       receiverMobile: wx.getStorageSync('receiverMobile')

pages/cart/cart.js

@@ -10,13 +10,15 @@ Page({
     cartItems: [],
     amount: 0,
     accountType: '',
-    coupon: null
+    coupon: null,
+    address: {}
   },
 
   onLoad: function (params) {
   },
 
   onShow: function (params) {
+    var that = this
     if (app.globalData.currentCustomer) {
       var accountType = app.globalData.currentCustomer.account_type
       this.setData({accountType: accountType})
@@ -31,12 +33,17 @@ Page({
     var receiverMobile = wx.getStorageSync('receiverMobile')
     var address = {detail_address: detailAddress, customer_name: receiverName, customer_mobile: receiverMobile}
 
-    var districtIndex = wx.getStorageSync('currentDistrict') || [0,0,0]
+    var districtIndex = wx.getStorageSync('currentDistrict') || [1,0,0]
     address.province = district.provinces()[districtIndex[0]]
-    address.city     = district.cities(address.province)[districtIndex[1]]
-    address.county   = district.counties(address.province, address.city)[districtIndex[2]]
-
-    this.setData({address: address})
+    that.setData({address: address})
+    district.cities(address.province, function(arrayCity){
+      address.city = arrayCity[districtIndex[1]]
+      that.setData({address: address})
+      district.counties(address.province, address.city, function(arrayCounty){
+        address.county = arrayCounty[districtIndex[2]]
+        that.setData({address: address})
+      })
+    })
   },
 
   bindSelectCoupon: function() {

utils/address.js

@@ -1,4 +0,0 @@
-const app = getApp()
-
-module.exports = {
-}