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This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

The getMuted() method of the HTMLIFrameElement indicates whether the browser <iframe> is currently muted.


There are two versions of this method, a callback version:

var request = instanceOfHTMLIframeElement.getMuted();

and a Promise version:

instanceOfHTMLIframeElement.getMuted().then(function(muted) { ... });


  • Callback version: A DOMRequest that represents the get muted request. It has an onsuccess handler to handle the success case, and an onerror handler to handle the failure case. The muted value is available in the request.result property, and is a Boolean value — true means muted, and false means unmuted.
  • Promise version: A Promise that resolves with the muted value — a Boolean where true means muted, and false means unmuted.




Callback version:

var browser = document.querySelector('iframe');

var request = browser.getMuted();

request.onsuccess = function() {
  if(request.result) {
    console.log('The browser is muted.');
  } else {
    console.log('The browser is unmuted.');

Promise version:

var browser = document.querySelector('iframe');

browser.getMuted().then(function(muted) {
  if(muted) {
    console.log('The browser is muted.');
  } else {
    console.log('The browser is unmuted.');


Not part of any specification.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support No No471 No No No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No No No No No No ?

1. Supported in chrome code only.

See also


このページの貢献者: fscholz, chrisdavidmills, wbamberg
最終更新者: fscholz,