1hjz-mini/pages/activity_detail/activity_detail.js

//获取应用实例
const app = getApp()

var WxParse = require('../../wxParse/wxParse.js');//主要为了能够显示获取的html代码

Page({
  /**
   * 页面的初始数据
   */
  data: {
    bottomBGColor: '#21BE8D',//
    buttomText: '我要开团',
    rule_image_height:0,//活动规则图片高度
    detail_image_height: 0,//活动详情图片高度
    bannerImage: '/images/activity_banner.png',
    ruleImage: '/images/banner1.png',
    countDownDay: 0,
    countDownHour: 0,
    countDownMinute: 0,
    countDownSecond: 0, 
    memberList:[],
    activityDetail:{},
    grounpInfo:"none",
    activityNo:"",
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {

    this.getActivityDetail(options.activityNo)
  },

  getActivityDetail: function (activityNo){
   let that = this;
   that.setData({
     activityNo: activityNo,
   });
    wx.showNavigationBarLoading() //在标题栏中显示加载
    wx.request({
      url: app.gw.hostUrl + '/mall/wxa/activity/detail',
      method: 'get',
      data: {
        activityNo: activityNo,
        grounpInfo: "none",
      },
      header: {
        'Content-Type': 'application/x-www-form-urlencoded'
      },
      success: function (res) {
        var data = res.data;
        var status = data.code;
        console.log(res);
        if (status == 0) {
          that.setData({
            activityDetail: data.response,
          });
          let activityContent = data.response.activityContent;
          WxParse.wxParse('activityContent', 'html', activityContent, that);

        } else {
          wx.showToast({
            title: data.msg,
            icon: 'none',
            duration: 3000
          });
          return;
        }
      },
      fail: function (res) {
        wx.showToast({
          title: '加载数据失败',
        });
      },
      complete: function (res) {
        // complete
        wx.hideNavigationBarLoading() //完成停止加载
        wx.stopPullDownRefresh() //停止下拉刷新
      },

    })
  },
  /**
   *活动倒计时方法
   */
  countActivityTime: function (timeStamp){
    var totalSecond = timeStamp - Date.parse(new Date()) / 1000;
    var interval = setInterval(function () {
      // 秒数  
      var second = totalSecond;

      // 天数位  
      var day = Math.floor(second / 3600 / 24);
      var dayStr = day.toString();
      if (dayStr.length == 1) dayStr = '0' + dayStr;

      // 小时位  
      var hr = Math.floor((second - day * 3600 * 24) / 3600);
      var hrStr = hr.toString();
      if (hrStr.length == 1) hrStr = '0' + hrStr;

      // 分钟位  
      var min = Math.floor((second - day * 3600 * 24 - hr * 3600) / 60);
      var minStr = min.toString();
      if (minStr.length == 1) minStr = '0' + minStr;

      // 秒位  
      var sec = second - day * 3600 * 24 - hr * 3600 - min * 60;
      var secStr = sec.toString();
      if (secStr.length == 1) secStr = '0' + secStr;

      this.setData({
        countDownDay: dayStr,
        countDownHour: hrStr,
        countDownMinute: minStr,
        countDownSecond: secStr,
      });
      totalSecond--;
      if (totalSecond < 0) {
        clearInterval(interval);
        wx.showToast({
          title: '活动已结束',
        });
        this.setData({
          countDownDay: '00',
          countDownHour: '00',
          countDownMinute: '00',
          countDownSecond: '00',
        });
      }
    }.bind(this), 1000);  
  },
  // 图片加载
  ruleImageLoad: function (image) {
    var app = getApp();
    console.log(image)
    var imageHeight = app.gw.systemInfo.windowWidth / image.detail.width * image.detail.height;
    this.setData({
      rule_image_height: imageHeight
    })
  },
  detailImageLoad: function (image) {
    var app = getApp();
    console.log(image)
    var imageHeight = app.gw.systemInfo.windowWidth / image.detail.width * image.detail.height;
    this.setData({
      detail_image_height: imageHeight
    })
  },

  groupTap:function(e){
    let that = this;
    wx.showToast({
      title: '正在调起支付',
      icon: 'loading'
    })
    wx.request({//获取微信支付想要的数据
      url: app.gw.hostUrl + '/mall/wxa/activity/group/open',
      method: 'get',
      data: {
        openid: app.globalData.openid,
        activityNo: that.data.activityNo
      },
      header: {
        'Content-Type': 'application/x-www-form-urlencoded',
        'sessionId': wx.getStorageSync('sessionId')
      },
      success: function (res) {
        //--init data        
        let data = res.data;
        let status = data.code;
        if (status != 0) {
          wx.showToast({
            title: data.msg,
            icon: 'none',
            duration: 2000
          })
          return;
        }
        console.log(data.response);
        let dr = data.response.weixinTransParameters;
        console.log(dr);
        wx.requestPayment({//微信支付
          "timeStamp": dr.timeStamp,
          "nonceStr": dr.nonceStr,
          "package": dr.package,
          "signType": dr.signType,
          "paySign": dr.paySign,
          "success": function (res) {
            console.log(res);
            wx.showToast({
              title: '支付成功',
              icon: 'success',
              duration: 2000
            })
            // wx.switchTab({//跳转到订单页面
            //   url: '../order/order',
            //   success: function (e) {
            //     var page = getCurrentPages().pop();
            //     if (page == undefined || page == null) return;
            //     console.log(page);
            //     page.onShow();
            //   }
            // })
          },
          "fail": function (res) {
            console.log(res);
            if (res.errMsg == 'requestPayment:fail cancel') {
              wx.showToast({
                title: '取消支付',
                icon: 'none',
                duration: 2000
              })
            } else {
              wx.showToast({
                title: '支付出错',
                icon: 'none',
                duration: 2000
              })
            }
          }
        })
      },
      fail: function (e) {
        wx.showToast({
          title: '网络异常！err:authlogin',
          icon: 'none',
          duration: 2000
        })
      },
    });
  },
  
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    //this.countActivityTime(1527609600);
  },

  /**
   * 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
   */
  onShareAppMessage: function () {
    
  }
})