我们在HTML5播放器,都是用video标签去实现,但是在vue里,我们怎么去应用呢?今天就介绍下关于vue里的播放插件Vue-Video-Player的应用。我们先看下它的应用代码:
<video-player class="video-player vjs-custom-skin" ref="videoPlayer" :playsinline="true" :options="playerOptions" ></video-player>
跟video很有点类似,它有一些参数:
playerOptions: { height: 400, playbackRates: [0.7, 1.0, 1.5, 2.0], // 播放速度 autoplay: false, // 如果true,浏览器准备好时开始回放。 muted: false, // 默认情况下将会消除任何音频。 loop: false, // 导致视频一结束就重新开始。 preload: "auto", // 建议浏览器在<video>加载元素后是否应该开始下载视频数据。auto浏览器选择最佳行为,立即开始加载视频(如果浏览器支持) language: "zh-CN", aspectRatio: "16:9", // 将播放器置于流畅模式,并在计算播放器的动态大小时使用该值。值应该代表一个比例 - 用冒号分隔的两个数字(例如"16:9"或"4:3") fluid: true, // 当true时,Video.js player将拥有流体大小。换句话说,它将按比例缩放以适应其容器。 sources: [ { type: "video/mp4", // 这里的种类支持很多种:基本视频格式、直播、流媒体等,具体可以参看git网址项目 src: require("@/assets/vedio.mp4") // url地址 } ], poster: require("@/assets/poster.png"), // 你的封面地址 // width: document.documentElement.clientWidth, //播放器宽度 notSupportedMessage: "此视频暂无法播放,请稍后再试", // 允许覆盖Video.js无法播放媒体源时显示的默认信息。 controlBar: { timeDivider: true, durationDisplay: true, remainingTimeDisplay: false, fullscreenToggle: true // 全屏按钮 } },
安装
CDN
<link rel="stylesheet" href="path/to/video.js/dist/video-js.css"/> <script type="text/javascript" src="path/to/video.min.js"></script> <script type="text/javascript" src="path/to/vue.min.js"></script> <script type="text/javascript" src="path/to/dist/vue-video-player.js"></script> <script type="text/javascript"> Vue.use(window.VueVideoPlayer) </script>
NPM
npm install vue-video-player --save
全局安装
import Vue from 'vue' import VueVideoPlayer from 'vue-video-player' // require videojs style import 'video.js/dist/video-js.css' // import 'vue-video-player/src/custom-theme.css' Vue.use(VueVideoPlayer, /* { options: global default options, events: global videojs events } */)
与组件一起安装
// require styles import 'video.js/dist/video-js.css' import { videoPlayer } from 'vue-video-player' export default { components: { videoPlayer } }
用ssr挂载
// If used in nuxt.js/ssr, you should keep it only in browser build environment if (process.browser) { const VueVideoPlayer = require('vue-video-player/dist/ssr') Vue.use(VueVideoPlayer) }
videojs扩展
import videojs from 'video.js' // videojs plugin const Plugin = videojs.getPlugin('plugin') class ExamplePlugin extends Plugin { // something... } videojs.registerPlugin('examplePlugin', ExamplePlugin) // videojs language videojs.addLanguage('es', { Pause: 'Pausa', // something... }) // more videojs api... // vue component...
差异(使用方法的异同)
SSR和SPA使用的唯一区别是:
SPA由工作,由
component
查找videojs实例ref attribute
。SSR工作于
directive
,找到videojs实例directive arg
。其他配置,事件是相同的。
SPA
<template> <video-player class="video-player-box" ref="videoPlayer" :options="playerOptions" :playsinline="true" customEventName="customstatechangedeventname" @play="onPlayerPlay($event)" @pause="onPlayerPause($event)" @ended="onPlayerEnded($event)" @waiting="onPlayerWaiting($event)" @playing="onPlayerPlaying($event)" @loadeddata="onPlayerLoadeddata($event)" @timeupdate="onPlayerTimeupdate($event)" @canplay="onPlayerCanplay($event)" @canplaythrough="onPlayerCanplaythrough($event)" @statechanged="playerStateChanged($event)" @ready="playerReadied"> </video-player> </template> <script> // Similarly, you can also introduce the plugin resource pack you want to use within the component // import 'some-videojs-plugin' export default { data() { return { playerOptions: { // videojs options muted: true, language: 'en', playbackRates: [0.7, 1.0, 1.5, 2.0], sources: [{ type: "video/mp4", src: "https://cdn.theguardian.tv/webM/2015/07/20/150716YesMen_synd_768k_vp8.webm" }], poster: "/static/images/author.jpg", } } }, mounted() { console.log('this is current player instance object', this.player) }, computed: { player() { return this.$refs.videoPlayer.player } }, methods: { // listen event onPlayerPlay(player) { // console.log('player play!', player) }, onPlayerPause(player) { // console.log('player pause!', player) }, // ...player event // or listen state event playerStateChanged(playerCurrentState) { // console.log('player current update state', playerCurrentState) }, // player is ready playerReadied(player) { console.log('the player is readied', player) // you can use it to do something... // player.[methods] } } } </script>
SSR
<!-- You can custom the "myVideoPlayer" name used to find the videojs instance in current component --> <template> <div class="video-player-box" @play="onPlayerPlay($event)" @pause="onPlayerPause($event)" @ready="playerReadied" @statechanged="playerStateChanged($event)" v-video-player:myVideoPlayer="playerOptions"> </div> </template> <script> export default { mounted() { console.log('this is current videojs instance object', this.myVideoPlayer) } // Omit the same parts as in the following component sample code // ... } </script>
问题
videojs-contrib-hls-未定义e
API
组件API:
events
::[ Array, default: [] ]
组件的自定义videojs事件playsinline
::[ Boolean, default: false ]
将播放器设置为不在移动设备中全屏显示crossOrigin
:[ String, default: '' ]
:集crossOrigin视频customEventName
:[ String, default: 'statechanged' ]
:自定义状态变化事件名称video.js API 【https://docs.videojs.com/】
video.js选项
video.js文档
videojs分辨率切换器
videojs-contrib-hls
videojs-youtube
videojs-vimeo
videojs-热键
videojs-flash
videojs-contrib-ads
videojs插件
网友评论文明上网理性发言 已有0人参与
发表评论: