Merge branch 'master' of http://10.10.14.176:3000/web/syzx
commit
b9a52b50da
@ -1,61 +1,40 @@
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import React, {forwardRef, useEffect,useImperativeHandle,useState} from "react";
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import React, { useEffect } from "react";
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import videojs from "video.js";
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import videojs from "video.js";
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import "video.js/dist/video-js.css";
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import "video.js/dist/video-js.css";
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import "videojs-contrib-hls";
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import "videojs-contrib-hls";
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export const VideoJS = ( props: any ) => {
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// React.forwardRef 接受渲染函数作为参数。React 将使用 props 和 ref 作为参数来调用此函数。此函数应返回 React 节点。
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const VideoJS = ( props: any, ref: any) => {
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const videoRef = React.useRef(null);
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const videoRef = React.useRef(null);
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const playerRef = React.useRef<any>(null);
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const playerRef = React.useRef<any>(null);
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const { options, onReady, width, height } = props;
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const { options, onReady, width, height } = props;
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console.log('props', props)
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useEffect(() => {
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useEffect(() => {
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// make sure Video.js player is only initialized once
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if (!playerRef.current) {
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if (!playerRef.current) {
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const videoElement = videoRef.current;
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const videoElement = videoRef.current;
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if (!videoElement) return;
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if (!videoElement) return;
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const player = playerRef.current = videojs(videoElement, options, () => {
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const player = playerRef.current = videojs(videoElement, options, () => {
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// console.log("player is ready");
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console.log("player is ready");
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onReady && onReady(player);
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onReady && onReady(player);
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});
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});
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} else {
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} else {
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// you can update player here [update player through props]
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// you can update player here [update player through props]
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const player = playerRef.current;
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const player = playerRef.current;
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console.log('playerplayerplayer===',player);
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player.src(options.sources[0].src);
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player.src(options.sources[0].src);
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// player.autoplay(true);
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player.autoplay(true);
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videoRef.current.addEventListener('play',()=>{
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console.log('播放');
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//setCount(player.currentTime());
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//playerRef.current.currentTime(count)
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// player.currentTime(count)
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// getTime(player.currentTime());
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// saveLearning();
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});
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videoRef.current.addEventListener('pause',()=>{
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console.log('停止了')
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})
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}
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}, [options]);
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// 暴露组件的方法 接受外部获取的ref
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useImperativeHandle(ref, () => ({
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// 构造ref的获取数据方法
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currentTime: (time: number) => {
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if(time){
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playerRef?.current?.currentTime(time)
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}
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}
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return playerRef?.current?.currentTime() || 0
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}, [options, videoRef]);
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},
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}));
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return (
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return (
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<div data-vjs-player>
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<div data-vjs-player>
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<video style={{
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<video style={{
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width: width ||'100%',
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width: width || '100%',
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height:'auto'
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height: height || 'auto'
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}} ref={videoRef} className="video-js vjs-big-play-centered" />
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}} ref={videoRef} className="video-js vjs-big-play-centered" />
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</div>
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</div>
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);
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);
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}
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}
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// forwardRef这个组件能够将其接受的 ref 属性转发到其组件树下
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export default forwardRef( VideoJS );
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