HTML5 视频播放(video),JavaScript控制视频的实例代码

具体代码如下所示： Documenttitle> <style> figcaption { text-align: center; line-height: 150px; font-family: "Microsoft Yahei"; font-size: 24px; } .player { width: 720px; height: 360px; margin: 10px auto; border: 1px solid #000; background-color: #000; position: relative; border-radius: 6px; } .player video { width: 720px; height: 360px; } .controls { width: 700px; height: 40px; background-color: rgba(255,255,0.3); position: absolute; bottom: 10px; left: 10px; border-radius: 10px; } .switch { position: absolute; width: 22px; height: 22px; background-color: red; left: 10px; top: 9px; border-radius: 50%; } .progress { width: 432px; height: 10px; position: absolute; background-color: rgba(255,0.4); left: 40px; top: 15px; border-radius: 4px; overflow: hidden; } .curr-progress { width: 0%; height: 100%; background-color: #fff; } .time { width: 120px; height: 20px; text-align: center; line-height: 20px; font-size: 12px; color: #fff; position: absolute; left: 510px; top: 10px; } .extend { position: absolute; width: 20px; height: 20px; background-color: red; right: 10px; top: 10px; } style> head> <body> <figure> <figcaption>视频案例figcaption> <div class="player"> <video src="11.mp4">video> <div class="controls"> <a href="#" class="switch">a> <div class="progress"> <div class="curr-progress">div> div> <div class="time"> <span class="curr-time">00:00:00span>/ <span class="total-time">00:00:00span> div> <a href="#" class="extend">a> div> div> figure> <script> var video = document.querySelector('video'); var playBtn = document.querySelector('.switch'); var currProgress = document.querySelector('.curr-progress'); var currTime = document.querySelector('.curr-time'); var totalTime = document.querySelector('.total-time'); var extend = document.querySelector('.extend'); var tTime = 0; playBtn.onclick = function() { if(video.paused){ // 如果视频是暂停的 video.play(); //play()播放 load()重新加载 pause()暂停 }else{ video.pause(); } } //当视频能播放(已经通过网络加载完成)时 video.oncanplay = function() { tTime = video.duration; //<a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>视频总时长(单位秒) var tTimeStr = getTimeStr(tTime); totalTime.innerHTML = tTimeStr; } //当视频当前播放时间更新的时候 video.ontimeupdate = function() { var cTime = video.currentTime; //<a href="https://www.jb51.cc/tag/huoqu/" target="_blank" class="keywords">获取</a>当前播放时间 var cTimeStr = getTimeStr(cTime); console.log(cTimeStr); currTime.innerHTML = cTimeStr; currProgress.style.width = cTime/tTime*100+"%"; } extend.onclick = function() { video.webkitRequestFullScreen(); //视频全屏 } //将以秒为单位的时间变成“00:00:00”格式的字符串 function getTimeStr(time) { var h = Math.floor(time/3600); var m = Math.floor(time%3600/60); var s = Math.floor(time%60); h = h>=10?h:"0"+h; m = m>=10?m:"0"+m; s = s>=10?s:"0"+s; return h+":"+m+":"+s; } script> body> html><i class="glyphicon glyphicon-link"></i> 原文链接：https://www.f2er.com/html5/15559.html</div> <div class="topcard-tags"><a href="https://www.f2er.com/tag/jsp/" class="tag_link" target="_blank">js</a><a href="https://www.f2er.com/tag/shipin/" class="tag_link" target="_blank">视频</a><a href="https://www.f2er.com/tag/shipinp/" class="tag_link" target="_blank">视频</a><a href="https://www.f2er.com/tag/pshipin/" class="tag_link" target="_blank">视频</a><a href="https://www.f2er.com/tag/shipinbofang/" class="tag_link" target="_blank">视频播放</a></div> <ul class="list-group"> <li class="list-group-item"><a href="https://www.f2er.com/html5/15560.html" title="移动端html5模拟长按事件的实现方法">上一篇：移动端html5模拟长按事件的实现方法</a><a href="https://www.f2er.com/html5/15558.html" title="HTML5实现签到功能" class="text-muted pull-right">下一篇：HTML5实现签到功能</a> </li> </ul> </div> </div> </div>  <div class="row row-sm"> <div class="col-sm-12 col-md-12 col-lg-12"> <div class="card"> <ins class="adsbygoogle" style="display:block" data-ad-format="autorelaxed" data-ad-client="ca-pub-4605373693034661" data-ad-slot="9144498553"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); 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