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HTML 音频/视频 DOM defaultMuted 属性

❮ HTML 音频/视频 DOM 参考

示例

将视频默认设置为静音

let vid = document.getElementById("myVideo");
vid.defaultMuted = true;
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定义和用法

defaultMuted 属性设置或返回音频/视频是否应默认静音。

设置此属性只会更改默认静音状态,不会更改当前状态。要更改当前静音状态,请使用 muted 属性。


浏览器支持

表中的数字指定完全支持该属性的第一个浏览器版本。

属性
defaultMuted 不支持 11.0 6.0

语法

返回 defaultMuted 属性

audio|video.defaultMuted

设置 defaultMuted 属性

audio|video.defaultMuted=true|false

属性值

描述
true 指示音频/视频默认静音
false 默认值。指示音频/视频默认不静音

技术细节

返回值 布尔值,如果音频/视频默认静音,则返回 true,否则返回 false
默认值 false

❮ HTML 音频/视频 DOM 参考
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