由于html5的流行，其中的video视频的使用很流行，使得可恨的IE9也能与时俱进了。

video所支持的格式有mp4、ogg和wav三种。

例：

HTML5 Video基础标签

`

<video id="myVideo" controls    poster="video.jpg" width="640" height="320" >
  <source src="video.mp4" type="video/mp4" />
   <source src="video.wav" type="video/wav" />
   <source src="video.ogv" type="video/ogg" />
   <p>Your browser does not support the video tag.</p>
 </video>`

下面制作Video的控件controls

本人是通过jQuery来进行获取标签及相应的控件使用操作的

Video Play/Pause Controls 播放/暂停 按钮

通过jQuery来控制video的播放、暂停

jQuery代码

$(\'.btnPlay\').on(\'click\', function() {
    if(video[0].paused) {
       video[0].play();
     }
     else {
        video[0].pause();
     }
     return false;
 };

html代码

<div class="control">
    <a href="#" class="btnPlay">Play/Pause</a>
</div>

显示视频播放时间和持续时间

看视频肯定最好要有个时间的概念啦！！！

jQuery代码

video.on(\'loadedmetadata\', function() {
   $(\'.duration\').text(video[0].duration);
});

//update HTML5 video current play time
video.on(\'timeupdate\', function() {
   $(\'.current\').text(video[0].currentTime);
});

html代码

<div class="progressTime">
   当前播放时间: <span class="current"></span>
   总时间: <span class="duration"></span>
</div>

视频进度条

动态模拟时间

css样式

.progressBar
{
   position: relative;
   width: 100%;
   height: height:10px;
   backgroud-color: #000;
}
.timeBar
{
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background-color: #ccc;
}

jQuery代码

//get HTML5 video time duration
video.on(\'loadedmetadata\', function() {
   $(\'.duration\').text(video[0].duration));
});

//update HTML5 video current play time
video.on(\'timeupdate\', function() {
   var currentPos = video[0].currentTime; //Get currenttime
   var maxduration = video[0].duration; //Get video duration
   var percentage = 100 * currentPos / maxduration; //in %
   $(\'.timeBar\').css(\'width\', percentage+\'%\');
});
var timeDrag = false;   /* Drag status */
$(\'.progressBar\').mousedown(function(e) {
   timeDrag = true;
   updatebar(e.pageX);
});
$(document).mouseup(function(e) {
   if(timeDrag) {
      timeDrag = false;
      updatebar(e.pageX);
   }
});
$(document).mousemove(function(e) {
   if(timeDrag) {
      updatebar(e.pageX);
   }
});

//update Progress Bar control
var updatebar = function(x) {
   var progress = $(\'.progressBar\');
   var maxduration = video[0].duration; //Video duraiton
   var position = x - progress.offset().left; //Click pos
   var percentage = 100 * position / progress.width();

   //Check within range
   if(percentage > 100) {
      percentage = 100;
   }
   if(percentage < 0) {
      percentage = 0;
   }

   //Update progress bar and video currenttime
   $(\'.timeBar\').css(\'width\', percentage+\'%\');
   video[0].currentTime = maxduration * percentage / 100;
};

html代码

<div class="progressBar">
   <div class="timeBar"></div>
</div>

缓冲栏

看视频时缓冲加载了多少

样式

<style>
.progressBar {
   position: relative;
   width: 100%;
   height: height:10px;
   backgroud-color: #000;
}
.bufferBar {
   position: absolute;
   top: 0;
   left: 0;
   width: 0;
   height: 100%;
   background-color: #ccc;
}
</style>
<div class="progressBar">
   <div class="bufferBar"></div>
</div>

Html5 Video缓冲属性将返回一个对象的缓存范围.因此,我们将使用缓存数据的最后一个值.

//loop to get HTML5 video buffered data
var startBuffer = function() {
   var maxduration = video[0].duration;
   var currentBuffer = video[0].buffered.end(0);
   var percentage = 100 * currentBuffer / maxduration;
   $(\'.bufferBar\').css(\'width\', percentage+\'%\');

   if(currentBuffer < maxduration) {
      setTimeout(startBuffer, 1000);
   }
};
setTimeout(startBuffer, 1000);

音量控制

当然啦！看视频肯定得调个音量哦！！！

html代码

<a href="#" class="muted" >Mute/Unmute</a>
<div class="volumeBar">
   <div class="volume"></div>
</div>

jQuery代码

//Mute/Unmute control clicked
$(\'.muted\').click(function() {
   video[0].muted = !video[0].muted;
   return false;
});

//Volume control clicked
$(\'.volumeBar\').on(\'mousedown\', function(e) {
   var position = e.pageX - volume.offset().left;
   var percentage = 100 * position / volume.width();
   $(\'.volumeBar\').css(\'width\', percentage+\'%\');
   video[0].volume = percentage / 100;
});

快进/快退 倒带控制

Video有个属性playbackrate来控制视屏的播放进程

html代码

<div class="control">
   <a href="#" class="ff">Fast Forward</a>
   <a href="#" class="rw">Rewind</a>
   <a href="#" class="sl">Slow Motion</a>
</div>

jQuery代码

//Fast forward control
$(\'.ff\').on(\'click\', function() {
   video[0].playbackrate = 3;
   return false;
});

//Rewind control
$(\'.rw\').on(\'click\', function() {
   video[0].playbackrate = -3;
   return false;
});

//Slow motion control
$(\'.sl\').on(\'click\', function() {
   video[0].playbackrate = 0.5;
   return false;
});

然而很不幸的是：FireFox不支持playbackrate属性.以及有些版本的chrome浏览器不支持负值(倒带).到目前为止,只有Safri浏览器完全支持.所以请大家注意啦！

全屏播放

jQuery代码

$(\'.fullscreen\').on(\'click\', function() {
   //For Webkit
   video[0].webkitEnterFullscreen();

   //For Firefox
   video[0].mozRequestFullScreen();

   return false;
});

开灯关灯控制

jQuery代码

$(\'.btnLight\').click(function() {
   if($(this).hasClass(\'on\')) {
      $(this).removeClass(\'on\');
      $(\'body\').append(\'<div class="overlay"></div>\');
      $(\'.overlay\').css({
         \'position\':\'absolute\',
         \'width\':100+\'%\',
         \'height\':$(document).height(),
         \'background\':\'#000\',
         \'opacity\':0.9,
         \'top\':0,
         \'left\':0,
         \'z-index\':999
      });
      $(\'#myVideo\').css({
         \'z-index\':1000
      });
   }
   else {
      $(this).addClass(\'on\');
      $(\'.overlay\').remove();
   }
   return false;
});

好了！终于给整的差不多了！！！