mini_program/pages/calculation/calculation.js

const app = getApp();

Page({
  data: {
    active: '',
    tabs: [{
      id: 1,
      name: '测算日期'
    }, {
      id: 2,
      name: '城市区域'
    }],
    list: [],
    refresher: false,
    setScroll: true
  },

  onReady() {
    this.refresh()
  },

  onShow() {
    if (typeof this.getTabBar === 'function' &&
      this.getTabBar()) {
      this.getTabBar().setData({
        selected: 3
      })
    }
  },

  comeHistory() {
    wx.navigateTo({
      url: '../../pages/calculation-detail/calculation-detail',
    })
  },

  comeDetail(){
    wx.navigateTo({
      url: '/pages/look-detail/look-detail?active=4',
    })
  },

  tabDowm(e) {
    let active = e.currentTarget.dataset.id
    if (active === this.data.active) {
      this.setData({
        active: '',
        setScroll: true
      })
    } else {
      this.setData({
        active,
        setScroll: false
      })
    }
  },

  hideMark(){
    this.setData({active:'',setScroll:true})
  },

  getList(){
    let list = this.data.list.concat(this.data.list);
    this.setData({list})
  },
  refresh(){
    let list = [
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'},
      {title:'重庆-九龙坡区-杨家坪-CQ202168458677901',timer:'2021/01/01',num:'29%'}
    ]
    setTimeout(()=>{this.setData({list,refresher:false})},200)
  },
});