1713351929975.jpg

微信图片_20221021161638.png

// pages/musicList/musicList.js
const {request}=require('../../utils/request')
Page({

    /**
     * 页面的初始数据
     */
    data: {
      songs:[],
      limit:20,
      offset:1,
      search:''
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad(options) {
  console.log(options);
  this.setData({
      search:options.search
  })
  this.http(this.data.search,this.data.limit,this.data.offset)
    },
http(keywords,limit,offset){
    request("http://iwenwiki.com:3000/search",{keywords,limit,offset},'GET').then(res=>{
        console.log(res);
        if(res.data.result.songs){
            this.setData({
                songs:this.data.songs.concat(res.data.result.songs)
            })
        }else{
            wx.showToast({
              title: '暂无数据',
            })
        }
    }).catch(err=>{
        wx.showToast({
          title: '请求出错了',
        })
        console.log(err);
    })
},
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

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

    },

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

    },

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

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh() {
         this.setData({
             offset:1,
             songs:[]
         })
         this.http(this.data.search,this.data.limit,this.data.offset)
    },
    //跳转到播放器页面
    goToPlayer(e){
        console.log(e);
        
        console.log(e.currentTarget.dataset);
        console.log(e.currentTarget.dataset.id);
        wx.navigateTo({
          url: '../player/player?id=?'+e.currentTarget.dataset.id
        })
    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom() {
        this.setData({
            offset: this.data.offset += 20
           })
          this.http(this.data.search, this.data.limit, this.data.offset)
         
    },

    /**
     * 用户点击右上角分享
     */
    onShareAppMessage() {

    }
})

console.log(e.currentTarget.dataset)

老师 为啥我正常  

 console.log(e.currentTarget.dataset.id);

underfind呢？

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