wanzb_xcxv2/pages/index/index.js

// index.js
// 获取应用实例
const app = getApp()
const $api = require('../../utils/api.js').API;
Page({
  data: {
    notices:[],
    tabs:['关注','热门股票','胜率榜','防守榜','冠军心得'],
    cur:0,
    date:'2021-11-09',
    followList:[],
    page:1,
    total:0,
    error:0
  },
  onLoad() {
    var y = new Date().getFullYear(), m = (new Date().getMonth() + 1), d = new Date().getDate();
    m = m > 9 ? m : '0' + m;
    d = d > 9 ? d : '0' + d;
    this.setData({
      date: y + '-' + m + '-' + d
    })
    this.getFollow()
    this.getData()
    this.getHot()
    $api.getNotoice().then(res=>{
      this.setData({
        notices:res.data.data
      })
    })
  },
  //关注分页
  next: function () {
    if (this.data.followList.length < this.data.total) {
      const page = this.data.page + 1
      this.setData({
        page: page
      })
      this.getFollow()
    }
  },
  getFollow(){
    var followList = this.data.followList
    $api.getMyFollow({
      page: this.data.page, page_size: 20
    }).then(res => {
      res.data.data.list.forEach(item=>{
        followList.push(item)
      })
      this.setData({
        followList: followList,
        total:res.data.data.total,
        error:0
      })
    })
    .catch(err=>{
      this.setData({
        error:1
      })
      // console.log(err)
    })
  },
  getData(){
    //胜率
    $api.getRinrate().then(res=>{
        this.setData({
          winList:res.data.data.list
        })
    })
    //防守
    $api.getDefend().then(res => {
      this.setData({
        defendList: res.data.data.list
      })
    })
    
    //心得
    $api.getChampionlList().then(res => {
      this.setData({
        championList: res.data.data.list
      })
    })
  }, 
  getHot(){
    //热门
    let stock_date = this.data.date
    $api.getHotbuyList({ stock_date: stock_date }).then(res => {
      this.setData({
        hotbuyList: res.data.data.list
      })
    })
    $api.getHotsellList({ stock_date: stock_date }).then(res => {
      this.setData({
        hotsellList: res.data.data.list
      })
    })
  },
  tabChange(e){
      this.setData({
        cur:e.target.dataset.id
      })
  },
  //预览
  preview(e){
    console.log(e)
    wx.previewImage({
      urls: e.target.dataset.urls,
      current: e.target.dataset.src
    })
  },
  curChange(e){
    if (e.detail.source == "touch"){
        this.setData({
          cur: e.detail.current
        })
    }
  },
  //热门股票
  bindDateChange(e){
    this.setData({
      date:e.detail.value
    })
    this.getHot()
  },
  onShow: function () {
    if (this.data.error) {
      this.onLoad()
    }
  },
})