pk8f3pmu2/pages/course/course.js

const app = getApp();
Page({
  data: {
    course: {},
    show_classroom: new Date().getTime() < 1580820786606
  },

  enter_page({currentTarget:{dataset}}){
    let time = new Date().getTime();
    let url = dataset.url;
    if ( time> 1577820786606){
      wx.showModal({
        title: '提示',
        content: '该功能稳定性不佳，已于2020年1月1日停用',
      })
    } else if (time > 1574320786656){
      wx.showModal({
        title: '提示',
        content: '该功能稳定性不佳，将于2020年1月1日停用，按确认进入页面',
        success: res=>{
          if(res.confirm){
            wx.navigateTo({
              url: url,
            })
         }
        }  
      })
    }else{
      wx.navigateTo({
        url: url,
      })
    }
  },

  onLoad: function (options) {
    this.course_id = options.course_id;
    this.setData({course_id: options.course_id})
    if(options.course_name && options.course_name!="undefined"){
      wx.setNavigationBarTitle({
        title: options.course_name
      })
    }
    console.log(this.data);
  },

  onShow: function () {
    app.client.get_course_info({course_id: this.course_id})
    .then(res=>{
      console.log(res);
      this.setData({course: res.data});
    });
  },

  onShareAppMessage: function (options) {
    let course = this.data.course;
    let next_week_time = new Date().getTime()+7*24*3600*1000;
    let current_user = app.client.current_user;
    if(options.from=="button"){
      return{
        path: `/pages/course_invite/course_invite?course_id=${this.course_id}&invite_code=${course.invite_code}&deadline=${next_week_time}&course_name=${course.name}&inviter=${current_user.real_name}&avatar_url=https://www.educoder.net/images/${current_user.image_url}`,
        imageUrl:"/images/invite.png",
        title: "课堂邀请--"+course.name
      }
    }
  }
})