html 的 muted 属性是 HTML 5 中的新属性, 是一个布尔属性, 用于指定 < video > 和 < audio > 元素输出的音频为静音状态.
语法:
<element muted>
示例 1: 设置视频为静音状态
- <!DOCTYPE HTML>
- <HTML>
- <head>
- <meta charset="UTF-8">
- </head>
- <body style="text-align: center">
- <h2>
- HTML muted 属性
- </h2>
- <video id="Test_Video" width="360" height="240" controls muted>
- <source src="http://img.php.cn/ueditor/php/upload/video/20190327/1553657855333112.mp4"
- type="video/mp4">
- <source src="http://img.php.cn/ueditor/php/upload/video/20190327/1553657855333112.ogg"
- type="video/ogg">
- </video>
- </body>
- </HTML>
效果图:
示例 2: 设置音频为静音状态
- <!DOCTYPE HTML>
- <HTML>
- <head>
- <meta charset="UTF-8">
- </head>
- <body style="text-align: center">
- <h2>
- HTML muted 属性
- </h2>
- <audio id="Test_Audio" controls muted>
- <source src="http://img.php.cn/ueditor/php/upload/file/20190323/1553324890593240.ogg"
- type="audio/ogg">
- <source src="http://img.php.cn/ueditor/php/upload/file/20190323/1553324890628612.mp3"
- type="audio/mpeg">
- </audio>
- </body>
- </HTML>
效果图:
来源: http://www.css88.com/qa/html5/10445.html