DIV CSS 佈局教程網

 　　網頁視頻音頻播放器大家並不陌生，在IE中我們可以運行ActiveX來嵌入微軟的Media Player或者其他的本地播放器，當然可能大部分我們都是使用Flash來制作播放器。在HTML5發展迅速的今天，讓我們嘗試用HTML5來制作網頁播放器吧，畢竟無論是PC還是移動設備，HTML5是未來的趨勢

　　效果：

　　代碼很簡單

　　js

　　?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 define("html5_video_player", [ '../avalon-min'], function(avalon) { function formatTime(seconds) { var seconds = Math.round(seconds); var minutes = Math.floor(seconds / 60); seconds = Math.floor(seconds % 60); minutes = (minutes >= 10) ? minutes : "0" + minutes; seconds = (seconds >= 10) ? seconds : "0" + seconds; return minutes + ":" + seconds; } var playing=false,mute=false,vol=50,fs=false,active=false,inactivityTimeout=timer=null; avalon.bind($('control_btn'),'click',function(){ if(!playing){ $('html5_video').play(); $('control_btn').className='html5_video_pause_btn inline-block'; playing=true; }else{ $('html5_video').pause(); $('control_btn').className='html5_video_play_btn inline-block'; playing=false; } }); avalon.bind($('video_bar'),'click',function(e){ var a=(e.clientX-$('video_bar').offsetLeft)/$('video_bar').offsetWidth; $('html5_video').currentTime =a.toFixed(2)*$('html5_video').duration; }); avalon.bind($('vol_bar'),'click',function(e){ var a=(e.clientX-$('vol_bar').offsetLeft-8)/$('vol_bar').offsetWidth; vol=$('html5_video').volume =a; $('vol_value').style.width=a*100+'%'; }); avalon.bind($('mute_icon'),'click',function(){ if(!mute){ $('html5_video').volume=0; $('mute_icon').className='html5_video_mute1'; mute=true; }else{ $('html5_video').volume=vol; $('mute_icon').className='html5_video_mute'; mute=false; } }); avalon.bind($('html5_video'),'loadedmetadata',function(){ $('html5_video_duration').innerHTML=formatTime($('html5_video').duration); $('html5_video').volume=0; }); avalon.bind($('html5_video'),'timeupdate',function(){ $('html5_play_time').innerHTML=formatTime($('html5_video').currentTime); $('video_progress_bar').style.left=$('html5_video').currentTime/$('html5_video').duration*100+'%'; }); avalon.bind($('html5_video_fullscreen'),'click',function(e){ if(!fs){ toggle_fullscreen(); }else{ exit_fullscreen(); } }); document.onmozfullscreenchange = function() { if ($('html5_video').clientWidth +2!= document.documentElement.clientWidth) { exit_fullscreen(); } }; document.onwebkitfullscreenchange = function() { if ($('html5_video').clientWidth!= document.documentElement.clientWidth) { exit_fullscreen(); } }; function exit_fullscreen() { $('html5_video').className=''; fs = false; active=false; $('video_control').className=''; if (document.exitFullscreen) { document.exitFullscreen(); } else if (document.webkitCancelFullScreen) { document.webkitCancelFullScreen(); } else if (document.mozCancelFullScreen) { document.mozCancelFullScreen(); } } function toggle_fullscreen() { $('html5_video').className='video_fs'; fs = true; $('video_control').className='fullscreen'; var elem=$('html5_video'); if (elem.msRequestFullscreen) { elem.msRequestFullscreen(); } else if (elem.mozRequestFullScreen) { elem.mozRequestFullScreen(); } else if (elem.webkitRequestFullscreen) { elem.webkitRequestFullscreen(); } } function updateBuffered() { var v = $('html5_video'); var r = v.buffered; if (r) { for (var i=0; i<r.length; i++) { var start = r.start(i); var end = r.end(i); } $('video_buffer_bar').style.width=end/$('html5_video').duration*100+'%'; } } setInterval(updateBuffered,500); function b(){ if(active){ $('video_control').style.display='none'; active=false; console.log(active); } } avalon.bind($('html5_video'),'mousemove',function(e){ if(fs){ clearTimeout(inactivityTimeout); active=true; $('video_control').style.display='block'; inactivityTimeout = setTimeout(b, 5000); } }); });

　　html

　　?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 <link type="text/css" href="http://localhost/twitter/css/html5_video_player.css" rel="stylesheet" /> <div id='wrap_html5_video'> <div id='html5_video_area'> <video id="html5_video" width="360" height="240"> <source type=" video/mp4" src="http://localhost/twitter/videos/2.mp4"></source> <source type=" video/webm" src="http://localhost/twitter/videos/2.webm"></source> </video> </div> <div id='video_control'> <div id='video_bar'> <div id='video_buffer_bar'></div> <div id='video_progress_bar'></div> </div> <div id='play_control'> <ul> <li class='inline-block'><a class='html5_video_play_btn inline-block' id='control_btn'></a></li> <li class='inline-block'><a id='mute_icon' class='html5_video_mute'></a> <div id='vol_bar' class='inline-block'> <p id='vol_value'></p> </div></li> <li class='inline-block' id='html5_video_time'><span id='html5_play_time'>00:00</span><span>/</span><span id='html5_video_duration'>33:44</span></li> <li class='inline-block'><a id='html5_video_fullscreen' class='inline-block'></a></li> </ul> </div> <div id='a'></div> </div> <div id='buffered_log'></div> </div> <script type="text/javascript"> require('html5/html5_video_player'); </script>

　　css

　　?

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 @CHARSET "UTF-8";   #wrap_html5_video { padding: 10px; width: 360px; }   #vol_bar,#video_bar,#vol_value { height: 9px; background-color: #999999; }   #vol_bar { width: 100px; cursor: pointer; }   #vol_value { background-color: #179df7; width: 50%; }   #html5_video { display: block; border: 1px solid #c0deed; }   #video_buffer_bar { background-color: #179DF7; width: 0; }   #video_progress_bar,#video_buffer_bar { position: absolute; height: 100%; }   #video_progress_bar { background-color: #0066FF; width: 2px; left: 0; }   .html5_video_pause_btn,.html5_video_play_btn { width: 40px; height: 40px; cursor: pointer; }   .html5_video_play_btn { background: url("http://localhost/twitter/images/html5_video.jpg") 0 0 no-repeat; }   .html5_video_play_btn:hover { background: url("http://localhost/twitter/images/html5_video.jpg") -41px 0 no-repeat; }   .html5_video_pause_btn { background: url("http://localhost/twitter/images/html5_video.jpg") 0 -42px no-repeat; }   .html5_video_pause_btn:hover { background: url("http://localhost/twitter/images/html5_video.jpg") -41px -42px no-repeat; }   #play_control a,#vol_bar { vertical-align: middle; }   #html5_video_fullscreen { width: 25px; background: url("http://localhost/twitter/images/html5_video.jpg") 0 -310px no-repeat; height: 18px; }   #play_control #html5_video_time { font-size: 14px; }   #play_control li,#play_control ul { font-size: 0; }   #play_control li:last-child { position: absolute; right: 0; }   .html5_video_mute1 { background: url("http://localhost/twitter/images/html5_video.jpg") no-repeat scroll -79px -170px rgba(0, 0, 0, 0); }   .html5_video_mute { background: url("http://localhost/twitter/images/html5_video.jpg") no-repeat scroll 0 -170px rgba(0, 0, 0, 0); }   #mute_icon { cursor: pointer; display: inline-block; height: 15px; width: 18px; }   .html5_video_mute:hover { background: url("http://localhost/twitter/images/html5_video.jpg") -19px -170px no-repeat; }   #play_control li { height: 40px; vertical-align: top; margin: 0 5px; }   #play_control li:after { display: inline-block; width: 0; height: 100%; vertical-align: middle; content: ''; }   #play_control,#video_bar,#vol_bar { position: relative; }   body .fullscreen { position: fixed; left: 0; bottom: 0; width: 100%; overflow: hidden; z-index: 2147483647; background-color: #fff; }   video::-webkit-media-controls { display: none !important; }

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