wechat_mall_applet/utils/address_data.js

var app = getApp()

function provinces () {
  return ["海外", "北京市", "天津市", "河北省", "山西省", "内蒙古自治区", "辽宁省", "吉林省", "黑龙江省", "上海市", "江苏省", "浙江省", "安徽省", "福建省", "江西省", "山东省", "河南省", "湖北省", "湖南省", "广东省", "广西壮族自治区", "海南省", "重庆市", "四川省", "贵州省", "云南省", "西藏自治区", "陕西省", "甘肃省", "青海省", "宁夏回族自治区", "新疆维吾尔自治区", "台湾省", "香港特别行政区", "澳门特别行政区"]
}

function cities (province, cb) {
  return app.request({
    url: `${app.globalData.API_URL}/districts/cities`,
    data: {province: province},
    success: function(res) {
      cb(res.data)
    },
    fail: function() {},
    complete: function() {}
  })
}

function counties (province, city, cb) {
  return app.request({
    url: `${app.globalData.API_URL}/districts/counties`,
    data: {province: province, city: city},
    success: function(res) {
      cb(res.data)
    },
    fail: function() {},
    complete: function() {}
  })
}

function findProvince (name) {
  return procinces(function(arrayProvinces){
    return arrayProvinces.findIndex(function(ele){
      return ele === name
    })
  })
}

function findCity (p, name) {
  return cities(p, function(arrayCity){
    return arrayCity.findIndex(function(ele){
      return ele === name
    });
  })
}

function findCounty (p, c, name) {
  return counties(p,c, function(arrayCounty) {
    return arrayCounty.findIndex(function(ele){
      return ele === name
    });
  })
}

module.exports = {
  provinces () {
    return provinces()
  },
  cities (p, cb) {
    return cities(p, cb)
  },
  counties (p, c, cb) {
    return counties(p, c, cb)
  },

  findProvince (name) {
    return findProvince(name)
  },
  findCity (p, name) {
    return findCity(p, name)
  },
  findCounty (p, c, name) {
    return findCounty(p, c, name)
  }
}


// # json data use ruby:
// r = {}
// District.provinces.each do |p|
//   r[p] = []
//   District.cities(p).each do |city|
//     r[p] << { city: city, county: District.counties(p, city) }
//   end
// end
// r.to_json