twong329/view/xcx/pages/user_vip/index.js

// pages/member-center/index.js
import { userLevelGrade, userLevelTask, userLevelDetection } from '../../api/user.js'
import { getProductHot } from '../../api/store.js'

const app = getApp()

Page({
  /**
   * 页面的初始数据
   */
  data: {
    parameter: {
      navbar: '1',
      return: '1',
      title: '会员中心',
      class: '1',
      color: true
    },
    VipList: [],
    indicatorDots: false,
    circular: true,
    autoplay: false,
    interval: 3000,
    duration: 500,
    swiperIndex: 0,
    growthValue: true,
    task: [], //任务列表
    illustrate: '', //任务说明
    level_id: 0, //任务id,
    host_product: [],
    grade: 0
  },

  /**
   * 授权回调
   */
  onLoadFun: function () {
    this.setLeveLComplete()
    this.get_host_product()
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this
    setTimeout(function () {
      that.setData({
        loading: true
      })
    }, 500)
  },

  /**
   * 获取我的推荐
   */
  get_host_product: function () {
    var that = this
    getProductHot().then(res => {
      that.setData({
        host_product: res.data
      })
    })
  },

  /**
   * 会员切换
   */
  bindchange(e) {
    var index = e.detail.current
    this.setData({
      swiperIndex: index,
      level_id: this.data.VipList[index].id || 0
    })
    this.getTask()
  },

  /**
   * 关闭说明
   */
  growthValue: function () {
    this.setData({
      growthValue: true
    })
  },

  /**
   * 打开说明
   */
  opHelp: function (e) {
    var index = e.currentTarget.dataset.index
    this.setData({
      growthValue: false,
      illustrate: this.data.task[index].illustrate
    })
  },

  /**
   * 设置会员
   */
  setLeveLComplete: function () {
    let that = this
    userLevelDetection().then(res => {
      that.getVipList()
    })
  },

  /**
   * 获取会员等级
   */
  getVipList: function () {
    let that = this
    userLevelGrade().then(res => {
      that.setData({
        VipList: res.data.list,
        task: res.data.task.task,
        reach_count: res.data.task.reach_count,
        level_id: res.data.list[0] ? res.data.list[0].id : 0
      })
      let arr = []
      res.data.list.forEach(function (item, index) {
        if (item.is_clear == true) {
          arr.push(item.grade)
        }
      })
      that.setData({
        grade: arr[0]
      })
    })
  },

  /**
   * 获取任务要求
   */
  getTask: function () {
    var that = this
    userLevelTask(that.data.level_id).then(res => {
      that.setData({
        task: res.data.task,
        reach_count: res.data.reach_count
      })
    })
  }
})