2018-02-24 23:10:23 +08:00
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我们采用 Bootstrap 网站的图标字体，作为播放器的按钮图标。
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index.html的代码如下：
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```html
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<!DOCTYPE html>
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<html>
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<head lang="en">
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<meta charset="UTF-8">
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<title></title>
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<!-- 引入字体图标的文件-->
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<link rel="stylesheet" href="css/font-awesome.min.css"/>
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<style>
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*{
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margin: 0;
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padding: 0;
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}
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/*多媒体标题*/
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figcaption{
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text-align: center;
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line-height: 150px;
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font-family: "Microsoft Yahei";
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font-size:24px;
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}
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/* 播放器*/
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.palyer{
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width: 720px;
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height: 360px;
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margin:10px auto;
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border: 1px solid #000;
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background: url(images/loading.gif) center no-repeat #000;
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background-size:auto 100%;
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position: relative;
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border-radius: 20px;
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}
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.palyer video{
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height:100%;
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display: block;
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margin:0 auto;
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/*display: none;*/
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}
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/* 控制条*/
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.controls{
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width: 700px;
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height:40px;
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background-color: rgba(255, 255, 0, 0.3);
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position: absolute;
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bottom:10px;
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left:10px;
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border-radius: 10px;
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}
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/*开关*/
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.switch{
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position: absolute;
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width: 20px;
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height: 20px;
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left:10px;
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top:10px;
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text-align: center;
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line-height: 20px;
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color:yellow;
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}
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/*进度条*/
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.progress{
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width: 432px;
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height: 10px;
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position: absolute;
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background-color: rgba(255,255,255,0.4);
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left:40px;
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top:15px;
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border-radius: 4px;
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overflow: hidden;
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}
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/* 当前进度*/
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.curr-progress{
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width: 50%;
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height: 10px;
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background-color: #fff;
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}
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/* 时间模块*/
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.time{
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width: 120px;
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height: 20px;
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text-align: center;
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line-height: 20px;
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color:#fff;
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position: absolute;
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left:510px;
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top:10px;
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font-size:12px;
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}
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/*全屏*/
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.extend{
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position: absolute;
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width: 20px;
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height: 20px;
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right:20px;
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top:10px;
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text-align: center;
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line-height: 20px;
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color:yellow;
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}
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</style>
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</head>
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<body>
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<!-- 多媒体-->
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<figure>
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<!-- 多媒体标题-->
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<figcaption>视频案例</figcaption>
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<div class="palyer">
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<video src="video/fun.mp4"></video>
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<!-- 控制条-->
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<div class="controls">
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<!-- 播放暂停-->
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<a href="#" class="switch icon-play"></a>
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<div class="progress">
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<!-- 当前进度-->
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<div class="curr-progress"></div>
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</div>
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<!-- 时间-->
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<div class="time">
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<span class="curr-time">00:00:00</span>/<span class="total-time">00:00:00</span>
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</div>
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<!-- 全屏-->
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<a href="#" class="extend icon-resize-full"></a>
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</div>
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</div>
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</figure>
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<script>
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// 思路：
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/*
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* 1、点击按钮 实现播放暂停并且切换图标
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* 2、算出视频的总时显示出出来
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* 3、当视频播放的时候，进度条同步，当前时间同步
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* 4、点击实现全屏
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*/
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// 获取需要的标签
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var video=document.querySelector('video');
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// 播放按钮
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var playBtn=document.querySelector('.switch');
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// 当前进度条
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var currProgress=document.querySelector('.curr-progress');
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// 当前时间
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var currTime=document.querySelector('.curr-time');
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// 总时间
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var totalTime=document.querySelector('.total-time');
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// 全屏
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var extend=document.querySelector('.extend');
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var tTime=0;
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// 1、点击按钮 实现播放暂停并且切换图标
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playBtn.onclick=function(){
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// 如果视频播放 就暂停，如果暂停 就播放
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if(video.paused){
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// 播放
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video.play();
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//切换图标
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this.classList.remove('icon-play');
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this.classList.add('icon-pause');
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}else{
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// 暂停
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video.pause();
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// 切换图标
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this.classList.remove('icon-pause');
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this.classList.add('icon-play');}
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}
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// 2、算出视频的总时显示出出来
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// 当时加载完成后的事件，视频能播放的时候
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video.oncanplay=function(){
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// 获取视频总时长
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tTime=video.duration;
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console.log(tTime);
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// 将总秒数 转换成 时分秒的格式：00：00:00
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// 小时
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var h=Math.floor(tTime/3600);
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// 分钟
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var m=Math.floor(tTime%3600/60);
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// 秒
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var s=Math.floor(tTime%60);
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// console.log(h);
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// console.log(m);
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// console.log(s);
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// 把数据格式转成 00:00：00
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h=h>=10?h:"0"+h;
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m=m>=10?m:"0"+m;
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s=s>=10?s:"0"+s;
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console.log(h);
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console.log(m);
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console.log(s);
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// 显示出来
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totalTime.innerHTML=h+":"+m+":"+s;
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}
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// * 3、当视频播放的时候，进度条同步，当前时间同步
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// 当时当前时间更新的时候触发
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video.ontimeupdate=function(){
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// 获取视频当前播放的时间
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// console.log(video.currentTime);
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// 当前播放时间
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var cTime=video.currentTime;
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// 把格式转成00:00:00
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var h=Math.floor(cTime/3600);
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// 分钟
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var m=Math.floor(cTime%3600/60);
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// 秒
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var s=Math.floor(cTime%60);
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// 把数据格式转成 00:00：00
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h=h>=10?h:"0"+h;
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m=m>=10?m:"0"+m;
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s=s>=10?s:"0"+s;
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// 显示出当前时间
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currTime.innerHTML=h+":"+m+":"+s;
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// 改变进度条的宽度： 当前时间/总时间
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var value=cTime/tTime;
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currProgress.style.width=value*100+"%";
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}
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// 全屏
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extend.onclick=function(){
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// 全屏的h5代码
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video.webkitRequestFullScreen();
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}
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</script>
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</body>
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</html>
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```
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工程文件：
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2020-07-02 13:48:57 +08:00
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- [2018-02-23-H5多媒体播放器.rar](https://pan.baidu.com/s/10RHLQIMl1EKvFaxvYhHaRw )
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- 密码:88cy
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2018-02-24 23:10:23 +08:00
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