Possible problems and solutions of using scroll view to implement slider view

Applet project

The main documents related to the code are ：

1. app.json
2. pages/index/index.wxml
3. pages/index/index.wxss
4. pages/index/index.js

app.json

{
    
  "pages": [
    "pages/index/index"
  ],
  "window": {
    
    "navigationBarBackgroundColor": "#971a22",
    "navigationBarTitleText": " home page ",
    "navigationBarTextStyle": "white"
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
}

pages/index/index.wxml

<view class="indexContainer">
  <view class="recommendSongContainer">
    <view class="header">
      <view class="title"> Recommended song list </view>
      <view>
        <text class="desc"> Meet your true love song list </text>
        <text class="btn">></text>
      </view>
    </view>
    <scroll-view class="recommendSongList" enable-flex scroll-x>
      <view class="recommendItem" wx:for="{
     {list}}" wx:key="id">
        <image src="{
     {item.picUrl}}"></image>
        <view class="name">{
   {item.title}}</view>
      </view>
    </scroll-view>
  </view>
  <view class="newSongContainer">
    <view class="header">
      <view class="title"> New song express </view>
      <view>
        <text class="desc"> More fresh music, more quick fall </text>
        <text class="btn">></text>
      </view>
    </view>
  </view>
  <view class="newDiscContainer">
    <view class="header">
      <view class="title"> New dishes are on the shelves </view>
      <view>
        <text class="desc"> The new magic disc sounds so popular </text>
        <text class="btn">></text>
      </view>
    </view>
  </view>
</view>

pages/index/index.wxss

.indexContainer{
    
  padding: 0 20rpx;
}
.header{
    
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20rpx 0;
}
.header .title{
    
  font-weight: bold;
}
.header .desc{
    
  font-size: 24rpx;
  color: #333;
  padding: 0 20rpx;
}
.header .btn{
    
  font-size: 24rpx;
  padding: 0 10rpx;
  background: #eee;
  color: #888;
  border-radius: 6rpx;
}

.recommendSongList{
    
  display: flex;
}
.recommendSongList image{
    
  width: 200rpx;
  height: 200rpx;
  border-radius: 10rpx;
  margin-right: 10rpx;
}
.recommendSongList .name{
    
  font-size: 26rpx;
  display: -webkit-box;
  overflow: hidden;
  text-overflow:ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

pages/index/index.js

Page({
    
  data:{
    
    list:[]
  },
  onLoad(){
    
    this.getDataFromServer();
  },
  getDataFromServer(){
    
    const result = [
      {
    id: 494479726, picUrl: "https://p2.music.126.net/58ox3zVEmosSrdLaKj6x5w==/109951162827155600.jpg", title: " Back shake MV |  It turns out that back shaking can also be visualized "},
      {
    id: 135595185, picUrl: "https://p2.music.126.net/11ZHf0G9FQzWNi-8sFzCmw==/109951164541050373.jpg", title: "Acid Jazz Acid jazz — In Jazz “ Acidic ” The fusion "},
      {
    id: 114846926, picUrl: "https://p2.music.126.net/GTf1b1G2dAs1SleurIfcJg==/3399689953594431.jpg", title: " The suffixes of song titles are popular science "},
      {
    id: 113780871, picUrl: "https://p2.music.126.net/qxUWSKhrd1UWME8oAYTMFQ==/109951164497486331.jpg", title: "「Cool Jazz」 Cold Jazz makes you relax "},
      {
    id: 2962407224, picUrl: "https://p2.music.126.net/NW1GEN3sruiLpT4AZrdDFw==/109951165669533032.jpg", title: "『 British female voice 』 The surviving and independent British rose "},
      {
    id: 2107922801, picUrl: "https://p2.music.126.net/b--QkIcFfdxz_DryW55ZfA==/109951163165101034.jpg", title: " Acoustooptic aesthetics  I  Classical soundtrack in classic movies "},
      {
    id: 78669437, picUrl: "https://p2.music.126.net/AfN_yyi-fQe8POTMKJFjAA==/7957165650297535.jpg", title: " Divine episode in American drama "},
      {
    id: 3116763088, picUrl: "https://p2.music.126.net/MSom1XSXqt5K9ArZlJ29CQ==/109951164608648583.jpg", title: " The power of music  I  Secular love songs of the Renaissance "},
      {
    id: 101354498, picUrl: "https://p2.music.126.net/dmj9iqz8MsD_sCd1xBF0WA==/7918682744429845.jpg", title: " Fashion sports • Essential rhythm "},
      {
    id: 739403485, picUrl: "https://p2.music.126.net/RPilW2ADtU91CK3qkVPizA==/18720284976441185.jpg", title: " There is sound outside the strings —— Energetic violin "}
    ]
    this.setData({
    list:result})
  }
})

Problem description and solution

• Problem description
  scroll-view After horizontal scrolling , Its height is very high , This causes the following elements to almost line up at the bottom of the page , As shown in the figure below .
  
• resolvent
  to scroll-view Set the specified height , Such as height: 280rpx;, To solve the above problems .

.recommendSongList{
    
  display: flex;
  height: 280rpx;  /* Appoint scroll-view Height */
}

• Modified effect
  

Related links

Implementation of slider view