<html lang="en"> <head> <meta charset="UTF-8"> <title>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(255,255,0,0.3); 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(255,255,255,0.4); 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; //获取视频总时长(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; //获取当前播放时间 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>
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The Smashing Book
Jacob Gube、Dmitry Fadeev、Chris Spooner、Darius A Monsef IV、Alessandro Cattaneo、Steven Snell、David Leggett、Andrew Maier、Kayla Knight、Yves Peters、René Schmidt、Smashing Magazine editorial team、Vitaly Friedman、Sven Lennartz / 2009 / $ 29.90 / € 23.90
The Smashing Book is a printed book about best practices in modern Web design. The book shares technical tips and best practices on coding, usability and optimization and explores how to create succes......一起来看看 《The Smashing Book》 这本书的介绍吧!