微信小程序中使用video组件

前情提要

小程序里要放置视频,用video组件。video组件很多属性,如:

  • src,string类型,表示视频资源的地址。

搭建视频服务器

  1. 全局安装serve:npm install -g serve
  2. 在任何你想的地方新建文件夹:resources。resources下新建文件夹:images,用于存放静态图片资源;resources下新建文件夹:videos,用于存放视频文件。
  3. 启动服务器:serve resources
    在这里插入图片描述

小程序项目

代码涉及的文件有:

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

在这里插入图片描述

app.json

{
    
    
  "pages": [
    "pages/index/index"
  ],
  "window": {
    
    
    "navigationBarBackgroundColor": "#0149af",
    "navigationBarTitleText": "首页",
    "navigationBarTextStyle": "white"
  },
  "style": "v2",
  "sitemapLocation": "sitemap.json"
}

pages/index/index.wxml

<view class="cameraContainer">
  <view class="header">
    <input type="text" class="search" placeholder="搜一搜 这里啥都有"/>
    <image src="/static/images/search.png"></image>
  </view>
  <view class="tabContainer">
    <scroll-view class="tabs" enable-flex scroll-x>
      <view class="tab {
     
     {item.id===tabId?'active':''}}" wx:for="{
     
     {tabList}}" wx:key="id" 
            id="{
     
     {item.id}}" bindtap="changeTab">
        {
   
   {item.name}}
      </view>
    </scroll-view>
  </view>
  <scroll-view class="videoList" scroll-y>
      <view class="videoItem" wx:for="{
     
     {videoList}}" wx:key="vid">
        <video src="{
     
     {item.videoUrl}}"></video>
      </view>
    </scroll-view>
</view>

pages/index/index.wxss

.cameraContainer{
    
    
  padding: 10rpx;
}
.header{
    
    
  display: flex;
  align-items: center;
  border: 1rpx solid #aaa;
  border-radius: 6rpx;
  padding: 6rpx 10rpx;
}
.header image{
    
    
  width: 36rpx;
  height: 36rpx;
  padding: 0 10rpx;
}
.header .search{
    
    
  flex: 1;
  height: 36rpx;
  line-height: 36rpx;
  font-size: 26rpx;
}
.tabContainer{
    
    
  margin-top: 20rpx;
}
.tabs{
    
    
  display: flex;
  height: 50rpx;
}
.tab{
    
    
  height: 40rpx;
  line-height: 40rpx;
  margin-right: 30rpx;
  white-space: nowrap;
  font-size: 28rpx;
}
.active{
    
    
  border-bottom: 4rpx solid #0149af;
}
.videoItem{
    
    
  margin-top: 10rpx;
}
.videoItem video{
    
    
  width: 100%;
  border-radius: 10rpx;
}

pages/index/index.js

Page({
    
    
  data:{
    
    
    tabList:[],
    tabId:'',
    videoList:[]
  },
  onLoad(){
    
    
    this.getTabList();
    this.getVideoList();
  },
  changeTab(e){
    
    
    const tabId = e.target.id;
    this.setData({
    
    tabId});
  },
  getTabList(){
    
    
    let result = [
      {
    
    "id": "58100","name": "现场"},
      {
    
    "id": "60100","name": "翻唱"},
      {
    
    "id": "1101","name": "舞蹈"},
      {
    
    "id": "259129","name": "超燃联盟"},
      {
    
    "id": "254120","name": "滚石唱片行"},
      {
    
    "id": "1000","name": "MV",},
      {
    
    "id": "2100","name": "生活"},
      {
    
    "id": "2103","name": "游戏"},
      {
    
    "id": "1103","name": "萌宠"},
      {
    
    "id": "9102","name": "演唱会",},
      {
    
    "id": "57105","name": "粤语现场"},
      {
    
    "id": "59101","name": "华语现场"},
      {
    
    "id": "57106","name": "欧美现场"},
      {
    
    "id": "57108","name": "流行现场"},
      {
    
    "id": "57109","name": "民谣现场"}
    ]
    this.setData({
    
    
      tabList:result,
      tabId:result.length && result[0].id || ''
    })
  },
  getVideoList(){
    
    
    const result = [
      {
    
    vid: "D4FD37BC59E440F367E485680D172FFC", coverUrl: "http://localhost:3000/images/1.jpg", videoUrl: "http://localhost:3000/videos/1.mp4"},
      {
    
    vid: "28DCBBE25A686078549195E54B5F1612", coverUrl: "http://localhost:3000/images/2.jpg", videoUrl: "http://localhost:3000/videos/2.mp4"},
      {
    
    vid: "C5B8699EBF70B139B702841EA41E7C4B", coverUrl: "http://localhost:3000/images/3.jpg", videoUrl: "http://localhost:3000/videos/3.mp4"},
      {
    
    vid: "77C5143F298F169DDD0DD3EF116187E9", coverUrl: "http://localhost:3000/images/4.jpg", videoUrl: "http://localhost:3000/videos/4.mp4"},
      {
    
    vid: "1C612837556283740A191AD4FF774F2C", coverUrl: "http://localhost:3000/images/5.jpg", videoUrl: "http://localhost:3000/videos/5.mp4"},
      {
    
    vid: "8EB59877C11DF774B68C7EA6F2F46574", coverUrl: "http://localhost:3000/images/6.jpg", videoUrl: "http://localhost:3000/videos/6.mp4"},
      {
    
    vid: "F50333C85BC61F7DBC4EE65ED481747E", coverUrl: "http://localhost:3000/images/7.jpg", videoUrl: "http://localhost:3000/videos/7.mp4"},
      {
    
    vid: "0C6590B104C45A471AF29C1758DC36E0", coverUrl: "http://localhost:3000/images/8.jpg", videoUrl: "http://localhost:3000/videos/8.mp4"}
    ];
    this.setData({
    
    videoList:result})
  }
})

相关链接

使用scroll-view实现tabs
使用微信小程序的video组件

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转载自blog.csdn.net/qzw752890913/article/details/125739776#comments_24600143