minixyz/pages/addAddress/addAddress.js

// pages/addAddress/addAddress.js
const getReq = require('./../../config.js').getReq
let appInstance = getApp()
Page({

  /**
   * 页面的初始数据
   */
  data: {
    checked: true,
    areas: [],
    tree: [],
    value: [0, 0, 0],
    oldval: [0, 0, 0],
    citys: [],
    districts: [],
    animation_flag: false,
    province: '',
    city: '',
    district: '',
    name: '',
    mob_phone: '',
    address: ''
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    this.getDatas()
  },
  toggleChecked() {
    this.setData({
      checked: !this.data.checked
    })
  },
  bindChange: function (e) {
    const val = e.detail.value
    if (this.data.value[0] != val[0]) {
      val[1] = 0
      val[2] = 0
    } else {    //若省份column未做滑动，地级市做了滑动则定位区县第一位
      if (this.data.value[1] != val[1]) {
        val[2] = 0
      }
    }
    this.setData({
      value: val,
      citys: this.data.tree[val[0]].children,
      districts: this.data.tree[val[0]].children[val[1]].children
    })
  },
  getDatas() {
    wx.showLoading({
      title: '加载中',
    })
    var self = this
    getReq({
      act: 'app_update',
      op: 'area',
      curpage: 1
    }, function (res) {
      wx.hideLoading()
      if (res.code == 200) {
        let tree = self.arrayToTree(res.datas.areas)
        self.setData({
          areas: res.datas.areas,
          tree,
          citys: tree[0].children,
          districts: tree[0].children[0].children
        })
      }
      else {
        wx.showToast({
          icon: 'none',
          title: res.message,
          duration: 2000
        })
      }
    })
  },
  arrayToTree(array) {
    let result = [], hash = {}, children = 'children'
    array.forEach((item, index) => {
      hash[item.aid] = item
    })

    array.forEach((item, index) => {
      let pid = item.pid
      if (pid == 0) {
        result.push(item)
      }
      else {
        let hashvp = hash[item.pid]
        if (!hashvp[children]) {
          hashvp[children] = []
        }
        hashvp[children].push(item)
      }
    })
    return result
  },
  animation_flag(e) {
    let flag = e.currentTarget.dataset.flag
    let animation_flag = flag == 'true' ? true : false
    let val = this.data.oldval

    this.setData({
      animation_flag,
      value: val,
      citys: this.data.tree[val[0]].children,
      districts: this.data.tree[val[0]].children[val[1]].children
    })
  },
  setAddress() {
    let val = this.data.value
    let province = this.data.tree[val[0]]
    let city = province.children[val[1]]
    let district = province.children[val[1]].children[val[2]]

    this.setData({
      animation_flag: false,
      oldval: val,
      province,
      city,
      district
    })
  },
  commmitAddress() {
    let self = this
    let name = this.trim(this.data.name)
    let phone = this.trim(this.data.mob_phone)
    let address = this.trim(this.data.address)
    let province = this.data.province

    if (!name) {
      wx.showToast({
        icon: 'none',
        title: "请填写您的收货人名称",
        duration: 1500
      })
      return
    }
    if (!(/^1(3|4|5|7|8)\d{9}$/.test(phone))) {
      wx.showToast({
        icon: 'none',
        title: "请填写您的手机号",
        duration: 1500
      })
      return
    }

    if (!province) {
      wx.showToast({
        icon: 'none',
        title: "请选择您的收货地址",
        duration: 1500
      })
      return
    }
    if (!address) {
      wx.showToast({
        icon: 'none',
        title: "请填写的您的详细收货地址",
        duration: 1500
      })
      return
    }

    getReq({
      act: 'member_address',
      op: 'address_add',
      curpage: 1,
      true_name: name,
      address,
      mob_phone: phone,
      area_id: this.data.district.aid
    }, function (res) {
      wx.hideLoading()
      if (res.code == 200) {
        let address_id = res.datas.address_id
        let is_default = self.data.checked ? 1 : 0
        if (is_default) {
          let area_info = self.data.province.n + self.data.city.n + self.data.district.n
          appInstance.checkDefaultAddress({
            true_name: name,
            mob_phone: phone,
            area_info,
            address,
            address_id
          })
        }

        getReq({
          act: 'member_address',
          op: 'set_default',
          curpage: 1,
          address_id,
          is_default
        }, function (response) {
          wx.hideLoading()
          if (response.code == 200) {
            wx.navigateBack()
          }
          else {
            wx.showToast({
              icon: 'none',
              title: response.message,
              duration: 2000
            })
          }
        })
      }
      else {
        wx.showToast({
          icon: 'none',
          title: res.message,
          duration: 2000
        })
      }
    })



  },
  trim(str) {
    str = str.replace(/\s+/g, "")
    return str
  },
  bindKeyInput(e) {
    let valueType = e.currentTarget.dataset.value
    let value = e.detail.value
    switch (valueType) {
      case 'name':
        this.setData({
          name: value
        })
        break;
      case 'phone':
        this.setData({
          mob_phone: value
        })
        break;
      case 'address':
        this.setData({
          address: value
        })
        break;
      default:
        break;
    }
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  }
})