vedio.js 是一款视频播放插件,它会自动检测浏览器对 HTML5 的支持状况,若是不支持 HTML5 则自动使用 Flash 播放器。下面来介绍下它的使用:javascript
引用video-js.cs样式文件和video.jscss
<link href="video-js.css" rel="stylesheet" type="text/css"> <script src="video.js"></script>
设置flash播放器的路径,若是你的浏览器不支持html5,将会使用flash播放html
<script> videojs.options.flash.swf = "video-js.swf"; </script>
body部分,这里支持三种格式MP4,webm,ogg,也能够设置网络路径,poster:视频的封面图片html5
<video id="example_video_1" class="video-js vjs-default-skin" controls preload="auto" width="1280" height="800" poster="http://video-js.zencoder.com/oceans-clip.png" data-setup="{}"> <source src="wangmaohuijieshao.mp4" type='video/mp4' /> <!--<source src="http://video-js.zencoder.com/oceans-clip.webm" type='video/webm' /> <source src="http://video-js.zencoder.com/oceans-clip.ogv" type='video/ogg' />--> <track kind="captions" src="demo.captions.vtt" srclang="en" label="English"></track><!-- Tracks need an ending tag thanks to IE9 --> <track kind="subtitles" src="demo.captions.vtt" srclang="en" label="English"></track><!-- Tracks need an ending tag thanks to IE9 --> </video>
自动播放:java
<script type="text/javascript"> var myPlayer = videojs('example_video_1'); videojs("example_video_1").ready(function () { var myPlayer = this; myPlayer.play(); }); </script>
默认状况下,大的播放按钮是被定在左上角的,这样就不会覆盖视频内容。若是你想让这个播放按钮剧中,你能够给你的video标签添加额外的vjs-big-play-center样式,好比:web
<video id="example_video_1" class="video-js vjs-default-skin vjs-big-play-center" controls preload="auto" width="1280" height="800" data-setup="{}">
若是须要改变成为本身喜欢的播放按钮,能够这样定义样式浏览器
.video-js .vjs-big-play-button { /* 重写播放按钮的样式 */ }
一些参数:网络
var myPlayer = videojs(“example_video_1″);//获取对象,example_video_1就是video标签的id值 myPlayer.play();//播放 myPlayer.pause();//暂停 var whereYouAt = myPlayer.currentTime();//获取播放进度: myPlayer.currentTime(120);//设置播放进度: var howLongIsThis = myPlayer.duration();//视频持续时间,加载完成视频才能够知道视频时长,且在flash状况下无效 var whatHasBeenBuffered = myPlayer.buffered();//缓冲,就是返回下载了多少 var howMuchIsDownloaded = myPlayer.bufferedPercent();//百分比的缓冲 var howLoudIsIt = myPlayer.volume();//获取声音大小 myPlayer.volume(0.5);//设置声音大小(0-1之间) var howWideIsIt = myPlayer.width();//取得视频的宽度 myPlayer.width(640);//设置宽度 var howTallIsIt = myPlayer.height();//获取高度 myPlayer.height(480);//设置高度: myPlayer.size(640,480);//一步到位的设置大小: myPlayer.enterFullScreen();//全屏 //自定义事件 var myFunc = function(){ // Do something when the event is fired }; //添加事件 myPlayer.addEvent(“eventName”, myFunc); //删除事件 myPlayer.removeEvent(“eventName”, myFunc); //事件绑定 myPlayer.on("ended", function(){ console.log("end", this.currentTime()); }); 事件类型: durationchange ended //播放结束 firstplay fullscreenchange loadedalldata loadeddata loadedmetadata loadstart pause //暂停 play //播放 progress seeked seeking timeupdate volumechange waiting resize inherited