pk8f3pmu2/miniprogram/pages/main/main.js

const app = getApp();
const typeMap = {
  course: 0,
  shixun: 1,
  path: 2,
  subject:2
}
const titleMap = {
  course:"教学课堂",
  shixun:"实训项目",
  path:"实践课程"
}
Page({
  data:{
    statusBarHeight: 24,
    current:0,
    show:[1],
    showSearch:0,
    title:"我的教学课堂",
    list:[
      {text:"课堂", type:"course"},
      {text:"实训", type:"shixun"},
      {text:"课程", type:"path"}
    ]
  },
  onLoad(options){
    let { statusBarHeight=24 } = wx.getSystemInfoSync();
    this.setData({ statusBarHeight });
    if(options.type){
      let current = typeMap[options.type]||0;
      this.switch({current});
    }
  },
  enterSearch(){
    let type = this.data.list[this.data.current].type||'';
    app.navigateTo({url:`{search}?type=${type}`});
  },
  switch({current}){
    let title = "我的"+titleMap[this.data.list[current].type];
    this.setData({['show['+current+']']:1, current, title})
  },
  switchNav({target:{dataset:{current}}}){
     this.switch({current});
  },
  switchTab({detail:{current, source, value}}){
    if(source=="touch"){
      this.switch({current});
    }
  },
  onShareAppMessage(){
    let {list, current} = this.data;
    return app.shareApp({
      path: "/"+this.route+"?type="+list[current].type
    })
  }
})