app/pages/home/index/courseDetail/courseDetail.js

var app = getApp();
var util = require("../../../../utils/util.js")
let wxparse = require("../../../../wxParse/wxParse.js");
let pageid = ""
Page({

  /**
   * 页面的初始数据
   */
  data: {
		appAssetsUrl:app.appAssetsUrl,
    isCollected: false,
    show: true,
    options: "",
    videoplay:"",
    videoFile:"",
    parm: {
      type: "2",
      sid: '',
      vipid: util.getUserId()
    },
    pram: {
      type: "1",
      cid: '',
      sid: ''
    }
  },
  collect: function () {
    let isCollected = !this.data.isCollected
    this.setData({
      isCollected: isCollected
    })
    wx.showToast({
      title: isCollected ? '收藏成功' : '取消收藏',
      icon: 'success',
      duration: 2000
    })
  },
  courselisten:function(e){
    if (e.currentTarget.dataset.isbuy == "1"){
      wx.showToast({
        title: '已切换至' + this.data.data.video[e.currentTarget.dataset.index].title+'，请观看！',
        icon:'none'
      })
      this.setData({
        videoFile: this.data.data.video[e.currentTarget.dataset.index].videoFile
      })
    }else{
      if (e.currentTarget.dataset.item == "1") {
        this.setData({
          videoFile: this.data.data.video[e.currentTarget.dataset.index].videoFile
        })
      } else if (e.currentTarget.dataset.item == "0") {

        wx.showToast({
          title: '购买课程后即可观看！',
          icon:'none',
          duration:2500
        })
      }
    }
  
  },
  
  upgrade() {
    let _this = this;
     if (util.UserLoginStatus()){
        wx.showActionSheet({
           itemList: ['微信支付', '会员卡支付'],
           success(res) {
              if (res.tapIndex === 0) {
                 _this.data.pram.type = "1";
                 app._post_form('cou/buy', 'application/json',
                    JSON.stringify(_this.data.pram),
                    function (result) {
                       console.log(result)
                       if (result.code === 0) {
                          wx.showLoading({
                             title: '正在处理...',
                             mask: true
                          })
                          wx.requestPayment({
                             'timeStamp': result.data.timestamp,
                             'nonceStr': result.data.nonce_str,
                             'package': 'prepay_id=' + result.data.prepay_id,
                             'signType': 'MD5',
                             'paySign': result.data.sign,
                             success: function (res) {
                                if (res) {
                                   wx.hideLoading();
                                   wx.showModal({
                                      title: '温馨提示',
                                      content: "购买成功！",
                                      showCancel: false
                                   })
                                }
                                /* wx.request({
                                   url: App.apiRoot + 'notification.do',
                                   data: {
                                     formid: formid,
                                     cardNo: vipcard,
                                     orderNo: order,
                                     type: '1'
                                   },
                                   header: { 'content-type': 'application/json' },
                                   success(res) {
                                     if (res.code === 0 || res.code === '0') {
                                       console.log("已推送消息");
                                     }
                                   },
                                   fail: function (res) {
                                     console.log("推送失败");
                                   }
                                 })*/
                                _this.loadData(_this.data.options.id)
                             },
                             fail: function (res) {
                                wx.hideLoading();
                                wx.showToast({
                                   title: '购买失败！',
                                   icon: 'none',
                                   duration: 1500
                                })
                             }
                          })
                       } else {
                          wx.showModal({
                             title: '温馨提示',
                             content: result.msg,
                             showCancel: false
                          })
                       }
                    }
                 )
              } else if (res.tapIndex === 1) {
                 _this.data.pram.type = "yue";
                 wx.showToast({
                    title: '暂未开通！',
                    duration: 1500
                 })
              }
           },
           fail(res) { }
        })
     }
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

     this.data.pram.sid =util.getUserId();
    pageid = this.options.id
    wx.setNavigationBarTitle({ title: '课程详情' })
    let _this = this;
    _this.loadData(options.id);
    _this.data.options = options;
    // _this.data.pram.cid = _this.options.id

  },
  loadData: function(id){
    let _this = this;
    app._post_form('cou/one/' + id + "/" + util.getUserId(),"",null,function (res) {
      console.log(res)
      if(res.code===0){
         _this.data.pram.cid = res.data.id + ""
         _this.setData(res);

         for (var i = 0; i < res.data.video.length; i++) {
            _this.data.videoplay = res.data.video[i].videoFile
         }
         //  _this.setData({
         //    videoplay: _this.data.videoplay 
         //  })
         console.log(_this.data.data.title,'data')
         _this.setData({
          videoFile:res.data.videoFile
         })
         setTimeout(function () {
            wxparse.wxParse('content', 'html', res.data.content, _this, 5);
         }, 1000)
      }
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    //获得popup组件
    this.popup = this.selectComponent("#popup");
  },
  // showPopup() {
  //   console.log(123)
  //   this.popup.showPopup();
  // },
  //取消事件
  _error() {
    // console.log('你点击了取消');
    this.popup.hidePopup();
  },
  //确认事件
  _success() {
    console.log('你点击了确定');
    this.signUp()
  },

  showShareMenu: function () {
    wx.showShareMenu();
    this.setData({
      show: true
    })
    console.log("显示了当前页面的转发按钮");
  },
  hideShareMenu() {
    wx.hideShareMenu();
    this.setData({
      show: false
    })
    console.log("隐藏了当前页面的转发按钮");

  },
  /**
   * 用户点击右上角分享
   */
  onShareAppMessage(){
    let _this=this
    console.log(pageid)
    var title = _this.data.data.title
    var introduction = _this.data.data.introduction
    return {
      title: title,
      path: '/pages/home/index/courseDetail/courseDetail?id=' + pageid,//这里的path是当前页面的path，必须是以 / 开头的完整路径，后面拼接的参数 是分享页面需要的参数  不然分享出去的页面可能会没有内容
      desc: introduction,
      success: (res) => {
        console.log("转发成功", res);
        console.log("成功了")
      },
      fail: (res) => {
        console.log("转发失败", res);
      }
    }

  },
  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {

  },

  /**
   * 用户点击右上角分享
   */
})