一、下載video.js
npm install --save-dev video.js
二、在vue腳手架中引入video.js(main.js引入)
import Video from 'video.js' import 'video.js/dist/video-js.css' Vue.prototype.$video = Video //引入Video播放器
三、實例化了視頻.js播放器,並在 上銷毀了它
<template>
<div>
<video ref="videoPlayer" class="video-js"></video>
</div>
</template>
<script>
import videojs from 'video.js';
//不要忘記包括視頻.js CSS,位於 .video.js/dist/video-js.css
export default {
name: "VideoPlayer",
props: {
options: {
type: Object,
default() {
return {};
}
}
},
data() {
return {
player: null
}
},
mounted() {
this.player = videojs(this.$refs.videoPlayer, this.options, function onPlayerReady() {
console.log('onPlayerReady', this);
})
},
beforeDestroy() {
if (this.player) {
this.player.dispose()
}
}
}
</script>
三、組件使用video.js (測試:http://vjs.zencdn.net/v/oceans.mp4)
<template>
<div>
<video-player :options="videoOptions"/>
</div>
</template>
<script>
import VideoPlayer from "@/components/VideoPlayer.vue";
export default {
name: "VideoExample",
components: {
VideoPlayer
},
data() {
return {
videoOptions: {
autoplay: true,
controls: true,
sources: [
{
src:
"/path/to/video.mp4",
type: "video/mp4"
}
]
}
};
}
};
四、常用屬性
注:①要改變videoOptions的屬性需要在鈎子函數created中(dom節點渲染之前調用)
<template>
<div id="Player">
<video-player :options="videoOptions" />
</div>
</template>
<script>
import VideoPlayer from "../playpage/VideoPlayer.vue";
export default {
name: "Player",
data() {
return {
videoOptions: {
// 取消比例和流體布局自適應才可以設置有效寬高
// aspectRatio: "16:9", // 將播放器置於流暢模式,並在計算播放器的動態大小時使用該值。值應該代表一個比例 - 用冒號分隔的兩個數字(例如"16:9"或"4:3")
fluid: true, // 當true時,Video.js player將擁有流體大小。換句話說,它將按比例縮放以適應其容器。
// width: "1220",
// height: "495",
autoplay: false, // 如果為true,瀏覽器准備好時開始回放。
muted: false, // 默認情況下將會消除任何音頻。
loop: true, // 是否視頻一結束就重新開始。
preload: "auto", // 建議瀏覽器在<video>加載元素后是否應該開始下載視頻數據。auto瀏覽器選擇最佳行為,立即開始加載視頻(如果瀏覽器支持)
language: "zh-CN",
playbackRates: [0.5, 1.0, 1.5, 2.0], // 可選的播放速度
controls: true,
sources: [
{
// src: "../../../../public/test.mp4",
src: "",
type: "video/mp4",
},
],
poster:
"https://img1.baidu.com/it/u=1407750889,3441968730&fm=253&fmt=auto&app=120&f=JPEG?w=1200&h=799", // 封面地址
notSupportedMessage: "此視頻暫無法播放,請稍后再試", // 允許覆蓋Video.js無法播放媒體源時顯示的默認信息。
controlBar: {
timeDivider: true, // 當前時間和持續時間的分隔符
durationDisplay: true, // 顯示持續時間
remainingTimeDisplay: false, // 是否顯示剩余時間功能
fullscreenToggle: true, // 是否顯示全屏按鈕
},
},
};
},
components: {
VideoPlayer,
},
props: ["src"],
mounted() {},
created() {
this.videoOptions.sources[0].src = this.src;
},
};
</script>
五、回調函數
①注回調函數在video中調用
<template>
<div class='demo'>
<video-player class="video-player vjs-custom-skin"
ref="videoPlayer"
:playsinline="true"
:options="playerOptions"
@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>
</div>
</template>
<script>
export default {
methods: {
// 播放回調
onPlayerPlay(player) {
console.log('player play!', player)
},
// 暫停回調
onPlayerPause(player) {
console.log('player pause!', player)
},
// 視頻播完回調
onPlayerEnded($event) {
console.log(player)
},
// DOM元素上的readyState更改導致播放停止
onPlayerWaiting($event) {
console.log(player)
},
// 已開始播放回調
onPlayerPlaying($event) {
console.log(player)
},
// 當播放器在當前播放位置下載數據時觸發
onPlayerLoadeddata($event) {
console.log(player)
},
// 當前播放位置發生變化時觸發。
onPlayerTimeupdate($event) {
console.log(player)
},
//媒體的readyState為HAVE_FUTURE_DATA或更高
onPlayerCanplay(player) {
// console.log('player Canplay!', player)
},
//媒體的readyState為HAVE_ENOUGH_DATA或更高。這意味着可以在不緩沖的情況下播放整個媒體文件。
onPlayerCanplaythrough(player) {
// console.log('player Canplaythrough!', player)
},
//播放狀態改變回調
playerStateChanged(playerCurrentState) {
console.log('player current update state', playerCurrentState)
},
//將偵聽器綁定到組件的就緒狀態。與事件監聽器的不同之處在於,如果ready事件已經發生,它將立即觸發該函數。。
playerReadied(player) {
console.log('example player 1 readied', player);
}
},
}
</script>
