小程序的三级联动

项目中经常遇到要选择城市。用到三级联动的方式

  • 微信小程序的 picker 组件 mode=date 是三级联动的,但是无法自定义,这让我们心痛不已,值得我们欣慰的 picker-view 组件是可以自定义添加多个选项,但还是无法联动。既然这样那就自己写一个联动。
  • 做到如下图所示:
  • 分为动态获取地址
  • 引用静态文件获取地址
  • addressAdd.wxml
<view class="add-address">
  <view class="add-form">
    <view class="form-item">
      <input class="input" bindinput="bindinputName" placeholder="姓名" value="{{address.name}}" />
    </view>
    <view class="form-item">
      <input class="input" bindinput="bindinputMobile" value="{{address.mobile}}" placeholder="手机号码" />
    </view>
    <view class="form-item">
      <input class="input" bindinput="bindinputAddress" value="{{address.address}}" placeholder="详细地址" />
    </view>
    <view class="form-item"  bindtap='select'>
      <view class="weui-cell__bd">
        {{areaInfo}}
      </view>
    </view>

    <view class="form-default">
      <text bindtap="bindIsDefault" class="default-input {{address.isDefault == 1 ? 'selected' : ''}}">设为默认地址</text>
    </view>
  </view>

  <view class="btns">
    <button class="cannel" bindtap="cancelAddress">取消</button>
    <button class="save" bindtap="saveAddress">保存</button>
  </view>
</view>
<view class="bg-mask" bindtap="cancelSelectRegion" wx:if="{{openSelectRegion}}"></view>



<view class="picker-view" animation="{{animationAddressMenu}}" style="visibility:{{addressMenuIsShow ? 'visible':'hidden'}}">
  <!-- 确认取消按钮 -->
  <view class='btn'>
    <text catchtap="cityCancel">取消</text>
    <text style="float: right" catchtap="citySure">确定</text>
  </view>
  <!-- 选择地址 -->
  <picker-view class='cont' bindchange="cityChange" value="{{value}}" wx:key="">
    <!-- 省 -->
    <picker-view-column>
      <view wx:for="{{provinces}}" class="picker-item" wx:key="{{index}}">{{item.area}}</view>
    </picker-view-column>
    <!-- 市 -->
    <picker-view-column>
      <view wx:for="{{citys}}" class="picker-item" wx:key="index">{{item.area}}</view>
    </picker-view-column>
    <!-- 区 -->
    <picker-view-column>
      <view wx:for="{{areas}}" class="picker-item" wx:key="index">{{item.area}}</view>
    </picker-view-column>
  </picker-view>
</view>
  • addressAdd.wxss
page{
    height: 100%;
    background: #f4f4f4;
}
.add-address .add-form{
    background: #fff;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.add-address .form-item{
    height: 116rpx;
    padding-left: 31.25rpx;
    border-bottom: 1px solid #d9d9d9;
    display: flex;
    align-items: center;
    padding-right: 31.25rpx;
}

.add-address .input{
    flex: 1;
    height: 44rpx;
    line-height: 44rpx;
    overflow: hidden;
}

.add-address .form-default{
    border-bottom: 1px solid #d9d9d9;
    height: 96rpx;
    background: #fafafa;
    padding-top: 28rpx;
    font-size: 28rpx;
}

.default-input{
    margin: 0 auto;
    display: block;
    width: 240rpx;
    height: 40rpx;
    padding-left: 50rpx;
    line-height: 40rpx;
    background: url(http://yanxuan.nosdn.127.net/hxm/yanxuan-wap/p/20161201/style/img/sprites/checkbox-sed825af9d3-a6b8540d42.png) 1rpx -448rpx no-repeat;
    background-size: 38rpx 486rpx;
    font-size: 28rpx;
}

.default-input.selected{
    background: url(http://yanxuan.nosdn.127.net/hxm/yanxuan-wap/p/20161201/style/img/sprites/checkbox-sed825af9d3-a6b8540d42.png) 0 -192rpx no-repeat;
    background-size: 38rpx 486rpx;
}

.add-address .btns{
    position: fixed;
    bottom: 0;
    left: 0;
    overflow: hidden;
    display: flex;
    height: 100rpx;
    width: 100%;
}

.add-address .cannel,.add-address .save{
    flex: 1;
    height: 100rpx;
    text-align: center;
    line-height: 100rpx;
    font-size: 28rpx;
    color: #fff;
    border:none;
    border-radius: 0;
}

.add-address .cannel{
    background: #3F3F3F;
}

.add-address .save{
    background: #a78845;
}


.region-select{
  width: 100%;
  height: 600rpx;
  background: #fff;
  position: fixed;
  z-index: 10;
  left:0;
  bottom: 0;
}

.region-select .hd{
  height: 108rpx;
  width: 100%;
  border-bottom: 1px solid #f4f4f4;
  padding: 46rpx 30rpx 0 30rpx;
}

.region-select .region-selected{
  float: left;
  height: 60rpx;
  display: flex;
}

.region-select .region-selected .item{
  max-width: 140rpx;
  margin-right: 30rpx;
  text-align: left;
  line-height: 60rpx;
  height: 100%;
  color: #333;
  font-size: 28rpx;
  overflow: hidden;
      text-overflow: ellipsis;
    white-space: nowrap;
}

.region-select .region-selected .item.disabled{
  color: #999;
}

.region-select .region-selected .item.selected{
  color: #a78845;
}

.region-select .done{
  float: right;
  height: 60rpx;
  width: 60rpx;
  border: none;
  background: #fff;
  line-height: 60rpx;
  text-align: center;
  color: #333;
  font-size: 28rpx;
}

.region-select .done.disabled{
  color: #999;
}

.region-select .bd{
  height: 492rpx;
  width: 100%;
  padding: 0 30rpx;
}

.region-select .region-list{
  height: 492rpx;
}

.region-select .region-list .item{
  width: 100%;
  height: 104rpx;
  line-height: 104rpx;
  text-align: left;
  color: #333;
  font-size: 28rpx;
}

.region-select .region-list .item.selected{
  color: #b4282d;
}


.bg-mask{
  height: 100%;
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  position: fixed;
  top:0;
  left:0;
  z-index: 8;
}




.picker-view {
    width: 100%;
    display: flex;
    z-index:12;
    background-color: #fff;
    /* background: rgba(0, 0, 0, .2); */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0rpx;
    height: 40vh;
}
.btn {
    width: 100%;
    height: 90rpx;
    padding: 0 24rpx;
    box-sizing: border-box;
    line-height: 90rpx;
    text-align: center;
    display: flex;
    background: rgba(255,255,255,.8);
    justify-content: space-between;
}
.cont {
    width: 100%;
    height: 389rpx;
}
.picker-item {
    line-height: 70rpx;
    margin-left: 5rpx;
    margin-right: 5rpx;
    text-align: center;
}
.address {
    width: 100%;
    height: 90rpx;
    line-height: 90rpx;
    text-align: center;
    border-bottom: 1rpx solid #f1f1f1;
}
  • addressAdd.js (分两个版本一个是动态获取的 就是选择的时候动态向后台获取内容 下方是动态获取的例子:)
var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');

var app = getApp();
Page({
  data: {
    addressId: 0,
    openSelectRegion: false,
    regionType: 1,
    selectRegionDone: false,
    szxqList: [],
    szxq: {
      id: "",
      name: "请选择小区"
    },
    szdsList: [],
    szds: {
      id: "",
      name: ""
    },
    fanghao: "",
    animationAddressMenu: {},
    addressMenuIsShow: false,
    value: [0, 0, 0],
    provinces: [],
    citys: [],
    areas: [],
    areaInfo: '',
    areaJson: {}
  },
  bindinputMobile(event) {
    let address = this.data.address;
    address.mobile = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindinputName(event) {
    let address = this.data.address;
    address.name = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindinputAddress(event) {
    let address = this.data.address;
    address.address = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindIsDefault() {
    let address = this.data.address;
    address.isDefault = !address.isDefault;
    this.setData({
      address: address
    });
  },
  getAddressDetail() {
    let that = this;
    // util.request(api.AddressDetail, {
    //   id: that.data.addressId
    // }).then(function(res) {
    //   if (res.errno === 0) {
    //     if (res.data) {
    //       that.setData({
    //         address: res.data
    //       });
    //     }
    //   }
    // });
  },

  wxChooseAddress() {
    let that = this;
    let address = this.data.address;
    // 用户已经同意小程序使用地址功能
    wx.chooseAddress({
      success: function(res) {
        address.provinceId = 99999;
        address.cityId = 88888;
        address.areaId = 77777;
        address.name = res.userName;
        address.mobile = res.telNumber;
        address.provinceName = res.provinceName;
        address.cityName = res.cityName;
        address.areaName = res.countyName;
        address.address = res.provinceName + res.cityName + res.countyName + res.detailInfo;

        that.setData({
          address: address,
        });
      }
    });
  },

  wxAddress() {
    let that = this;
    // 可以通过 wx.getSetting 先查询一下用户是否授权了 "scope.address" 这个 scope
    wx.getSetting({
      success(res) {
        if (!res.authSetting['scope.address']) {
          wx.authorize({
            scope: 'scope.address',
            success() {
              that.wxChooseAddress();
            }
          })
        } else {
          that.wxChooseAddress();
        }
      }
    })
  },

  onLoad: function(options) {
    let that = this;
    // 页面初始化 options为页面跳转所带来的参数
    console.log(options);
    if (options.id && options.id != 0) {
      this.setData({
        addressId: options.id
      });
      this.getAddressDetail();
    } else {
      that.wxAddress();
    }
  },


  onReady: function() {

  },

  cancelAddress() {
    wx.navigateBack();
  },
  saveAddress() {
    console.log(this.data.address);
    let address = this.data.address;

    if (address.name == '') {
      util.showErrorToast('请输入姓名');

      return false;
    }

    if (address.mobile == '') {
      util.showErrorToast('请输入手机号码');
      return false;
    }


    if (address.areaId == 0) {
      util.showErrorToast('请输入省市区');
      return false;
    }

    if (address.address == '') {
      util.showErrorToast('请输入详细地址');
      return false;
    }

    let that = this;

  },
  onShow: function() {

    // 获取所在栋数
    var animation = wx.createAnimation({
      duration: 500,
      timingFunction: 'linear',
    })
    this.animation = animation

    const that = this

    // 获取所在地区
    console.log()
    util.getAreaReq().then(provinces => {
      util.getAreaReq(provinces[0].code).then(citys => {
        util.getAreaReq(citys[0].code).then(areas => {

          that.setData({
            provinces: provinces,
            citys: citys,
            areas: areas,
            areaJson: {
              provinces: {
                id: 40,
                name: "广东省"
              },
              citys: {
                id: 4006,
                name: "河源市"
              },
              areas: {
                id: 400602,
                name: "源城区"
              }
            }
          })


          var areas = that.data.areaJson.areas.name == null ? "" : that.data.areaJson.areas.name
          var areaInfo = that.data.areaJson.provinces.name + '·' + that.data.areaJson.citys.name + '·' + areas


          that.setData({
            areaInfo: areaInfo,
          })
        })
      })
    })
   
  },

  // 点击所在地区弹出选择框
  select: function(e) {
    // 如果已经显示,不在执行显示动画
    if (this.data.addressMenuIsShow) {
      return false
    } else {
      // 执行显示动画
      this.startAddressAnimation(true)
    }
  },

  // 处理省市县联动逻辑
  cityChange: function(e) {
    // console.log(this.data.provinces)
    var value = e.detail.value
    var provinces = this.data.provinces
    var citys = this.data.citys
    var areas = this.data.areas
    var provinceNum = value[0]
    var cityNum = value[1]
    var countyNum = value[2]
    var that = this;
    // console.log(provinces)
    // 如果省份选择项和之前不一样,表示滑动了省份,此时市默认是省的第一组数据,
    if (this.data.value[0] != provinceNum) {
      var id = provinces[provinceNum].id
      // console.log(citys[cityNum])

      util.getAreaReq(provinces[provinceNum].code).then(citys => {
          util.getAreaReq(citys[0].code).then(areas => {

            this.setData({
              value: [provinceNum, 0, 0],
              citys: citys,
              areas: areas,
              areaJson: {
                provinces: {
                  id: provinces[provinceNum].code,
                  name: provinces[provinceNum].area
                },
                citys: {
                  id: citys[0].code,
                  name: citys[0].area
                },
                areas: {
                  id: areas.length > 0 ? areas[0].code : null,
                  name: areas.length > 0 ? areas[0].area : null,
                }
              }
            })
          })
        })


    } else if (this.data.value[1] != cityNum) {
      // 滑动选择了第二项数据,即市,此时区显示省市对应的第一组数据
      var id = citys[cityNum].id

      util.getAreaReq(citys[cityNum].code).then(areas => {
          this.setData({
            value: [provinceNum, cityNum, 0],
            areas: areas,
            areaJson: {
              provinces: {
                id: provinces[provinceNum].code,
                name: provinces[provinceNum].area
              },
              citys: {
                id: citys[cityNum].code,
                name: citys[cityNum].area
              },
              areas: {
                id: areas.length > 0 ? areas[0].code : null,
                name: areas.length > 0 ? areas[0].area : null,
              }
            }
          })
       
        })

    } else {
      // 滑动选择了区

      this.setData({
        value: [provinceNum, cityNum, countyNum],
        areaJson: {
          provinces: {
            id: provinces[provinceNum].code,
            name: provinces[provinceNum].area
          },
          citys: {
            id: citys[cityNum].code,
            name: citys[cityNum].area
          },
          areas: {
            id: areas[countyNum].code,
            name: areas[countyNum].area
          }
        }
      })
      // console.log(that.data.areaJson)
    }
  },

  // 执行动画
  startAddressAnimation: function(isShow) {
    if (isShow) {
      // vh是用来表示尺寸的单位,高度全屏是100vh
      this.animation.translateY(0 + 'vh').step()
    } else {
      this.animation.translateY(40 + 'vh').step()
    }
    this.setData({
      animationAddressMenu: this.animation.export(),
      addressMenuIsShow: isShow,
    })
  },
  // 点击地区选择取消按钮
  cityCancel: function(e) {
    this.startAddressAnimation(false)
  },
  // 点击地区选择确定按钮
  citySure: function(e) {
    var that = this
    var city = that.data.city
    var value = that.data.value
    this.startAddressAnimation(false)
    // console.log(that.data.areaJson)
    var areas = that.data.areaJson.areas.name == null ? "" : that.data.areaJson.areas.name
    // 将选择的城市信息显示到输入框
    var areaInfo = that.data.areaJson.provinces.name + '·' + that.data.areaJson.citys.name + '·' + areas


    that.setData({
      areaInfo: areaInfo,
    })
  },
  onHide: function() {
    // 页面隐藏

  },
  onUnload: function() {
    // 页面关闭

  }
});
  • 需要使用外部js(utils) 自己封装的一个工具
var api = require('../config/api.js');
var app = getApp();
var user = require('./user.js');

/**
 * 封装微信的的request
 */
function request(url, data = {}, method = "GET") {
  return new Promise(function(resolve, reject) {

    user.checkLogin().then(res => {

    }).catch(() => {
      wx.switchTab({
        url: '/pages/ucenter/index/index?show=true'
      });
    });

    wx.request({
      url: url,
      data: data,
      method: method,
      header: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'Cookie': "token=" + wx.getStorageSync('token') + ";" + wx.getStorageSync('sessionid'),
        'X-Requested-With': "XMLHttpRequest"
      },
      success: function(res) {
        if (res.statusCode == 400) {
          user.loginByWeixin().then(res => {
            app.globalData.hasLogin = true;

          });
          wx.redirectTo({
            url: '/pages/index/index'
          });
          wx.showToast({
            title: '已经重新登录',
          })
        }
        if (res.header["Set-Cookie"]) {
          wx.setStorageSync("sessionid", res.header["Set-Cookie"])
        }
        if (res.statusCode == 200) {

          if (res.data.errno == 501) {

          } else {
            resolve(res);
          }
        } else {

          reject(res);
        }

      },
      fail: function(err) {
        reject(err)
      }
    })
  });
}



function getAreaReq(id) {
  const that = this;
  return new Promise(function(resolve, reject) {
    that.request("****", JSON.stringify({
 
    }), "post").then(response => {
      console.log(response.data.rs_data)

      resolve(response.data.rs_data);

    })
  })
}


module.exports = {
  request,
  getAreaReq 
};
  • 使用静态获取的时候。js如下
var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');
var area = require('../../../config/area.js');

var app = getApp();
Page({
  data: {
    address: {
      id: 0,
      provinceId: 0,
      cityId: 0,
      areaId: 0,
      address: '',
      name: '',
      mobile: '',
      isDefault: 0,
      provinceName: '',
      cityName: '',
      areaName: ''
    },
    addressId: 0,
    openSelectRegion: false,
    regionType: 1,
    selectRegionDone: false,
    szxqList: [],
    szxq: {
      id: "",
      name: "请选择小区"
    },
    szdsList: [],
    szds: {
      id: "",
      name: ""
    },
    fanghao: "",
    animationAddressMenu: {},
    addressMenuIsShow: false,
    value: [0, 0, 0],
    provinces: [],
    citys: [],
    areas: [],
    areaInfo: '',
    areaJson: {}
  },
  bindinputMobile(event) {
    let address = this.data.address;
    address.mobile = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindinputName(event) {
    let address = this.data.address;
    address.name = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindinputAddress(event) {
    let address = this.data.address;
    address.address = event.detail.value;
    this.setData({
      address: address
    });
  },
  bindIsDefault() {
    let address = this.data.address;
    address.isDefault = !address.isDefault;
    this.setData({
      address: address
    });
  },
  getAddressDetail() {
    let that = this;
    util.request(api.AddressDetail, {
      id: that.data.addressId
    }).then(function(res) {
      if (res.errno === 0) {
        if (res.data) {
          that.setData({
            address: res.data
          });
        }
      }
    });
  },

  wxChooseAddress() {
    let that = this;
    let address = this.data.address;
    // 用户已经同意小程序使用地址功能
    wx.chooseAddress({
      success: function(res) {
        address.provinceId = 99999;
        address.cityId = 88888;
        address.areaId = 77777;
        address.name = res.userName;
        address.mobile = res.telNumber;
        address.provinceName = res.provinceName;
        address.cityName = res.cityName;
        address.areaName = res.countyName;
        address.address = res.provinceName + res.cityName + res.countyName + res.detailInfo;

        that.setData({
          address: address,
        });
      }
    });
  },

  wxAddress() {
    let that = this;
    // 可以通过 wx.getSetting 先查询一下用户是否授权了 "scope.address" 这个 scope
    wx.getSetting({
      success(res) {
        if (!res.authSetting['scope.address']) {
          wx.authorize({
            scope: 'scope.address',
            success() {
              that.wxChooseAddress();
            }
          })
        } else {
          that.wxChooseAddress();
        }
      }
    })
  },

  onLoad: function(options) {
    let that = this;
    // 页面初始化 options为页面跳转所带来的参数
    console.log(options);
    if (options.id && options.id != 0) {
      this.setData({
        addressId: options.id
      });
      this.getAddressDetail();
    } else {
      that.wxAddress();
    }
  },


  onReady: function() {

  },

  cancelAddress() {
    wx.navigateBack();
  },
  saveAddress() {
    console.log(this.data.address);
    let address = this.data.address;

    if (address.name == '') {
      util.showErrorToast('请输入姓名');

      return false;
    }

    if (address.mobile == '') {
      util.showErrorToast('请输入手机号码');
      return false;
    }


    if (address.areaId == 0) {
      util.showErrorToast('请输入省市区');
      return false;
    }

    if (address.address == '') {
      util.showErrorToast('请输入详细地址');
      return false;
    }

    if (!check.isValidPhone(address.mobile)) {
      util.showErrorToast('手机号不正确');
      return false;
    }
  },
  onShow: function() {

    // 获取所在栋数
    var animation = wx.createAnimation({
      duration: 500,
      timingFunction: 'linear',
    })
    this.animation = animation



    util.request("https://www.xaibox.com/czbb/interface/dataInfo.php", JSON.stringify({
      "param_key": {
        "info_mode": "getcity_jd"
      },
      "secret_key": "047709aaa7df22205d818bf4c1707458"
    }), "post").then(response => {
      console.log(response)

      that.setData({
        szxqList: response.data.rs_data
      })
      that.setData({
        szxq: response.data.data[0]
      })
      that.setData({
        szds: response.data.data[0]['buildingList']['0']
      })
      that.setData({
        szdsList: response.data.data[0]['buildingList']
      })

    })
    // 获取所在地区



    that.setData({
      provinces: areajs,
      citys: areajs[0].children,
      areas: areajs[0].children ? areajs[0].children[0].children : [],
      areaJson: {
        provinces: {
          id: 40,
          name: "广东省"
        },
        citys: {
          id: 4006,
          name: "河源市"
        },
        areas: {
          id: 400602,
          name: "源城区"
        }
      }
    })


    var areas = that.data.areaJson.areas.name == null ? "" : that.data.areaJson.areas.name
    var areaInfo = that.data.areaJson.provinces.name + '·' + that.data.areaJson.citys.name + '·' + areas


    that.setData({
      areaInfo: areaInfo,
    })
  },

  // 点击所在地区弹出选择框
  select: function(e) {
    // 如果已经显示,不在执行显示动画
    if (this.data.addressMenuIsShow) {
      return false
    } else {
      // 执行显示动画
      this.startAddressAnimation(true)
    }
  },

  // 处理省市县联动逻辑
  cityChange: function(e) {
    // console.log(this.data.provinces)
    var value = e.detail.value
    var provinces = this.data.provinces
    var citys = this.data.citys
    var areas = this.data.areas
    var provinceNum = value[0]
    var cityNum = value[1]
    var countyNum = value[2]
    var that = this;
    // console.log(provinces)
    // 如果省份选择项和之前不一样,表示滑动了省份,此时市默认是省的第一组数据,
    if (this.data.value[0] != provinceNum) {
      var id = provinces[provinceNum].id
      // console.log(citys[cityNum])
      this.setData({
        value: [provinceNum, 0, 0],
        citys: provinces[provinceNum].children,
        areas: provinces[provinceNum].children ? provinces[provinceNum].children[0].children : [],
        areaJson: {
          provinces: {
            id: provinces[provinceNum].code,
            name: provinces[provinceNum].area
          },
          citys: {
            id: provinces[provinceNum].children[0].code,
            name: provinces[provinceNum].children[0].area
          },
          areas: {
            id: citys[cityNum].children.length > 0 ? citys[cityNum].children[0].code : null,
            name: citys[cityNum].children.length > 0 ? citys[cityNum].children[0].area : null
          }
        }
      })


    } else if (this.data.value[1] != cityNum) {
      // 滑动选择了第二项数据,即市,此时区显示省市对应的第一组数据
      var id = citys[cityNum].id

      this.setData({
        value: [provinceNum, cityNum, 0],
        areas: citys[cityNum].children,
        areaJson: {
          provinces: {
            id: provinces[provinceNum].code,
            name: provinces[provinceNum].area
          },
          citys: {
            id: citys[cityNum].code,
            name: citys[cityNum].area
          },
          areas: {
            id: citys[cityNum].children.length > 0 ? citys[cityNum].children[0].code : null,
            name: citys[cityNum].children.length > 0 ? citys[cityNum].children[0].area : null
          }
        }
      })
    } else {
      // 滑动选择了区

      this.setData({
        value: [provinceNum, cityNum, countyNum],
        areaJson: {
          provinces: {
            id: provinces[provinceNum].code,
            name: provinces[provinceNum].area
          },
          citys: {
            id: citys[cityNum].code,
            name: citys[cityNum].area
          },
          areas: {
            id: areas[countyNum].code,
            name: areas[countyNum].area
          }
        }
      })
      // console.log(that.data.areaJson)
    }
  },

  // 执行动画
  startAddressAnimation: function(isShow) {
    if (isShow) {
      // vh是用来表示尺寸的单位,高度全屏是100vh
      this.animation.translateY(0 + 'vh').step()
    } else {
      this.animation.translateY(40 + 'vh').step()
    }
    this.setData({
      animationAddressMenu: this.animation.export(),
      addressMenuIsShow: isShow,
    })
  },
  // 点击地区选择取消按钮
  cityCancel: function(e) {
    this.startAddressAnimation(false)
  },
  // 点击地区选择确定按钮
  citySure: function(e) {
    var that = this
    var city = that.data.city
    var value = that.data.value
    this.startAddressAnimation(false)
    // console.log(that.data.areaJson)
    var areas = that.data.areaJson.areas.name == null ? "" : that.data.areaJson.areas.name
    // 将选择的城市信息显示到输入框
    var areaInfo = that.data.areaJson.provinces.name + '·' + that.data.areaJson.citys.name + '·' + areas

    that.setData({
      areaInfo: areaInfo,
    })
  },
  onHide: function() {
    // 页面隐藏

  },
  onUnload: function() {
    // 页面关闭

  }
});
  • 静态获取三级联动 的话则需要文件area.js点击下载

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