Use uniapp to implement video playback function

Use uniapp to implement video playback function

Uniapp is a cross-platform development framework developed based on Vue.js, which can quickly build multi-terminal applications. If you need to implement the video playback function in Uniapp, you can use the video component of uni-app to implement it. The following will give specific code examples to introduce how to use the video component of uni-app to implement the video playback function in Uniapp.

First, you need to create a new page in the pages directory of the uniapp project, such as VideoPlayer. In the VideoPlayer.vue file, you can write the following code:

<template>
  <view>
    <video :src="videoSrc" :autoplay="autoplay" :controls="true"></video>
  </view>
</template>

<script>
export default {
  data() {
    return {
      videoSrc: 'http://example.com/video.mp4', // 视频文件地址
      autoplay: false, // 是否自动播放
    }
  },
  onLoad() {
    // 页面加载时执行的操作
  },
  methods: {
    playVideo() {
      // 执行播放视频的代码
      this.$refs.videoPlayer.play();
    },
    pauseVideo() {
      // 执行暂停视频的代码
      this.$refs.videoPlayer.pause();
    },
  }
}
</script>

In the above code, we use the video component

In the method, we define the playVideo and pauseVideo functions to play and pause the video. Get the reference to the video component through this.$refs.videoPlayer, and then execute the play and pause methods to perform play and pause operations.

In the page, we can call the playVideo and pauseVideo functions through buttons or other triggering methods to realize the play and pause functions of the video.

It should be noted that if you want to play local video files in Uniapp, you can place the video files in the static directory of the project and set the value of the videoSrc variable to '/static/video.mp4'.

In addition to the above basic video playback functions, Uniapp also supports more video operations, such as setting cover images, setting video size and video progress control, etc. For more functions, please view the Uniapp official documentation.

To summarize, it is very simple to use uniapp to implement the video playback function. You only need to use the video component of uni-app and some basic JavaScript code to complete it. I hope the above code examples are helpful to you.

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