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The attribute muted that sets or returns whether audio/video should be muted in HTML5

黄舟Original: 2017-11-09 09:47:129672browse

Example

Close the sound of video:

myVid=document.getElementById("video1");
myVid.muted=true;

Definition and usage

muted AttributesSet or returnaudio/Whether the video should be muted (sound turned off).

Browser support

All major browsers support the muted attribute.

Note: This attribute is not supported in Internet Explorer 8 or earlier browsers.

Syntax

Set the muted attribute:

audio|video.muted=true|false

Return the muted attribute:

audio|video.muted

Attribute value

Value	Description
true	Indicates that audio/video sound should be turned off.
false	Default. Indicates that audio/video sound should be turned on.

Technical Details

Return Value	Boolean value. true\|false
Default value:	false

Instance

Turn off video Voice:

<!DOCTYPE html> 
<html> 
<body> 

<p>
	<button onclick="enableMute()" type="button">关闭声音</button>
	<button onclick="disableMute()" type="button">打开声音</button>
	<button onclick="checkMute()" type="button">检查静音状态</button>
</p> 
<video id="video1" controls="controls">
	<source src="/kf51/demo/mov_bbb.mp4" type="video/mp4">
	<source src="/kf51/demo/mov_bbb.ogg" type="video/ogg">
	您的浏览器不支持 video 标签。
</video>

<script>
var myVid = document.getElementById("video1");
function enableMute() { 
	myVid.muted = true;
} 
function disableMute() { 
	myVid.muted = false;
} 
function checkMute() { 
	alert(myVid.muted);
} 
</script> 

</body> 
</html>

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The attribute muted that sets or returns whether audio/video should be muted in HTML5

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