微信小程序清除计时器

需要在Pages的data里设置一个初始变量接收计时器参数，这里用setinterval

在请求成功时设置data里的setinterval为timer（计时器名称）

在onhide和onunload里添加clearInterval(this.data.setinterval);

 

// hyb_yl/hezuoyiyuan/detail.js
var app = getApp();
const WxParse = require('../../wxParse/wxParse.js');
Page({

  /**
   * 页面的初始数据
   */
  data: {
    titleIndex: ['专家列表', '评论','服务站介绍'],
    activeIndex:0,
    zhuanjia:[],
    zjcommentsAll:[],
    state:1,
    yyy:[],
    xx:[],
    dx:true,
    array:[],
    xssum:3,
    setinterval: "",
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (op) {
    var array = [];
    var arr=[''];
    var zhuanjias;
    var _this = this;
    var t = wx.getStorageSync("color");
    wx.setNavigationBarColor({
      frontColor: "#ffffff",
      backgroundColor: t
    });
    this.myphone();
    // wx.setStorage({
    //   key: 'openid',
    //   data: 'oo4Kl5DlSRk-yruJm0NrOTsJ40Yw',
    // })
    app.util.request({
      url:'entry/wxapp/Tijian_yiyuanxq',
      data:{
        ty_id:op.yyid
      },
      success:function(t){
        console.log(t);
        WxParse.wxParse('article', 'html', t.data.data.introduce, _this, 5); 
        _this.setData({
          yy:t.data.data
        });
      }
    });
    var zhuanjias=[];
    app.util.request({
      url: 'entry/wxapp/HospZJ',
      data: {
        ty_id: op.yyid
      },
      success: function (t) {
        zhuanjias=t.data.data
        _this.setData({ zhuanjia:t.data.data});
        console.log(zhuanjias)
        for (var q = 0; q <zhuanjias.length; q++) {
          var item = zhuanjias[q];
          var openid = item.openid;
          app.util.request({
            url: 'entry/wxapp/GetZhuanjiaComment',
            data: {
              openid: openid
            },
            success: function (t) {
              console.log(t);
              var ascore = 0;
              var comments = t.data.data;
              for (var aa = 0; aa < comments.length; aa++) {
                var g = [comments[aa].id, comments[aa].fopenid]
                console.log(comments[aa].score)
                ascore+=parseInt(comments[aa].score);
                _this.getxx(g)
               console.log(ascore) 
              }
              var array=_this.data.array;
              var pl = (parseInt(ascore) / comments.length * 10 - parseInt(ascore) / comments.length * 10 % 1) / 10;
              console.log(typeof pl)
              if(typeof pl!='number'){
                pl=5
              }
              if(ascore==0){
                pl=5
              }
              console.log(pl)
              array.push(pl);
              console.log(array);
              _this.setData({
                array:array
              })
              for (var i = 0; i < comments.length; i++) {

                comments[i].time = parseInt(comments[i].time) * 100
                var dateTime = new Date(comments[i].time)

                var year = dateTime.getFullYear();

                var month = dateTime.getMonth() + 1;

                var day = dateTime.getDate();

                var hour = dateTime.getHours();

                var minute = dateTime.getMinutes();

                var second = dateTime.getSeconds();

                var now = new Date();

                var now_new = Date.parse(now.toDateString()); //typescript转换写法

                var milliseconds = now_new - dateTime;

                var timeSpanStr = year + '-' + month + '-' + day + ' ' + hour + ':' + minute;
                console.log(timeSpanStr)
                comments[i].time = timeSpanStr
                arr[q*i] = comments[i]
                
              } console.log(comments)
              
              console.log(arr)
              _this.setData({
                zjcommentsAll:arr
              })
              console.log(_this.data.zjcommentsAll)
            }
          })
          console.log(this.data.zjcommentsArr);
          console.log(this.data.xx);
          console.log(this.data.yy);
        }
      }
    })
    // app.util.GetZhuanjiaComment({
    //   success:function(rs){
    //     console.log(rs);
    //   }
    // })
    // _this.data.array=array
    // console.log(array)
    // console.log(_this.data.array)
  },
  changeIndex:function(t){
    this.setData({activeIndex:t.currentTarget.dataset.index});
  }
  ,
  myphone:function(t){
    var openid=wx.getStorageSync('openid');
    console.log(openid);
    var that=this;
    app.util.request({
      url: 'entry/wxapp/Myphone',
      data: {
        openid: openid
      },
      success: function (t) {
        console.log(t);
        that.setData({ uid: t.data.data.u_id });
      }
    });
  },
  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {
    
  },

  getxx: function (t) {
    console.log(t)
    var _this = this
    app.util.request({
      url: "entry/wxapp/Myphone",
      data: {
        openid: t[1]
      },
      success: function (a) {
        console.log(a)
        var xx = _this.data.xx,
          yyy = _this.data.yyy;
        console.log(xx)
        xx[t[0]] = a.data.data.u_name;
        yyy[t[0]] = a.data.data.u_thumb;
        console.log(xx)
        console.log(yyy)
        _this.setData({
          xx: xx,
          yyy: yyy
        })
      }
    })
  },

  /**
   * 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 () {
    let e = this;
    clearInterval(e.data.setinterval);
  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {
    let e = this;
    clearInterval(e.data.setinterval);
  },

  /**
   * 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 () {
  
  },
  createVideo:function(e){
    console.log(e)
    var item = e.currentTarget.dataset.item;
    var n = item.z_name;
    var e = this.data.uid;
    var s = item.uid;
    var zy_id = item.z_yiyuan_id;
    var openid = item.openid;
    var uid =item.uid;
    var that = this;
    var mopenid=wx.getStorageSync('openid');
    var timer = setInterval(function(){
      app.util.request({
        url: "entry/wxapp/Myzhuan",
        data: {
          openid: mopenid
        },
        success: function (a) {
          console.log(222, a)
          if (a.data.data.uid == undefined | a.data.data.z_yy_sheng == '0') {
            wx.navigateTo({
              url: "/hyb_yl/liao_detail/liao_detail?name=" + n + "&fid=" + e + "&tid=" + s + "&state=new&time=" + that.data.time_en + "&openid=" + openid + "&t_uid=" + uid + "&mopenid=" + mopenid
            });
          } else {
            wx.showModal({
              title: '你已经是专家了'
            })
          }
        }
      })
    },2000)
    that.setData({
      setinterval:timer
    })
  },
  look_more: function () {
    var a = this.data.xssum + 4
    this.setData({
      xssum: a
    })
    console.log(this.data.xssum)
  },
  aaaabtn:function(t){
    console.log(t)
  },
  commentsxq: function (e) {
    console.log(e)
    
      var str = this.data.zjcommentsAll[e.currentTarget.dataset.index].content;
      var val = "";
      for (var i = 0; i < str.length; i++) {
        if (val == "") val = str.charCodeAt(i);
        else val += "," + str.charCodeAt(i);
      }
      wx.navigateTo({ //保留当前页面，跳转到应用内的某个页面（最多打开5个页面，之后按钮就没有响应的）
        url: "../commentsxq/commentsxq?content=" + val + '&score=' + this.data.zjcommentsAll[e.currentTarget.dataset.index].score + "&time=" + this.data.zjcommentsAll[e.currentTarget.dataset.index].time + '&username=' + this.data.xx[this.data.zjcommentsAll[e.currentTarget.dataset.index].id] + '&userImg=' + this.data.yyy[this.data.zjcommentsAll[e.currentTarget.dataset.index].id] + '&images=' + this.data.zjcommentsAll[e.currentTarget.dataset.index].images
      })
    }
})