reader/pages/index/index.js

//index.js
//获取应用实例
const app = getApp()
import { hotInit } from '../../component/hot/hot';
import { myInit } from '../../component/my/my';
import { followInit } from '../../component/follow/follow';
// import httpRequestApi from '../../utils/APIRequest';
// import httputil from '../../utils/httputil';
Page({
  data: {
    tab:[
      {
        name: '热门',
        templates: 'hot',
      },  
      {
        name: '关注',
        templates: 'follow',
      },  
      {
        name: '我的',
        templates: 'my',
      }
    ],
    myIndex: 0,
    templates: 'hot',
    title:'index中的title',
    jurisdictionFlag: true,
    hotInput:'12345'
  },
  //tab点击
  switcher: function({currentTarget}) {
    this.updateData(currentTarget.dataset.index);
  },
  // 根据index 更新template
  updateData:function(index){
    let myIndex = index;
    let templates = this.data.tab[myIndex].templates;
    this.setData({
      myIndex,
      templates
    });
    if (myIndex == 0) {
      hotInit(this);
    }
    if (myIndex == 1) {
      followInit(this);
    }
    if (myIndex == 2) {
      myInit(this);
    }
  },
  onLoad: function (options) {
    if(options.index) {
      this.updateData(options.index)
    }
    hotInit(this)
    this.init();
  },
  //初始化数据
  init: function () {
    // httputil.getOpenidSessionKey((res) => {
    //   console.log('微信的用户信息', res);
    //   this.setData({
    //     jurisdictionFlag: true
    //   })
    //   lookInit(this);
    // },(error) => {
    //   console.log(error);
    //   this.setData({
    //     jurisdictionFlag: false
    //   })
    // });
  }
})