HTML5的video元素

<video>标记语法格式如下。<video src="url" controls="controls">替代文字</video>属性值说明srcurl要播放视频的URLcontrolscontrols添加播放、暂停和音量等控件<video width="320px" height="240px" controls="controls"><source src="movie.ogg" type="video/ogg"/><source src="movie.mp4" type="video/mp4"/><source src="movie.webm" type="video/webm"/>您的浏览器不支持video标记</video>play()播放媒体，paused属性的值自动修改为falsepause（）暂停媒体，paused属性的值自动修改为true<video id="myVideo" width="320" height="240" controls><source src="images/lego.ogv" type="video/ogv"><source src="images/lego.mp4" type="video/mp4"><source src="images/lego.webm" type="video/webm"><object data=" images/lego.mp4" width="320" height=“240”> <embed width="320" height="240" src=" images/lego.swf"></object></video><br><button onClick="document.getElementById('myVideo').play()">播放</button><button onClick="document.getElementById('myVideo').pause()">暂停</button><button onClick="document.getElementById('myVideo').volume += 0.1">音量+</button><button onClick="document.getElementById('myVideo').volume -= 0.1">音量-</button><button onClick="document.getElementById('myVideo').muted = true"> 静音</button><button onClick="document.getElementById('myVideo').muted = false">取消静音</button>