Document.mozFullScreenEnabled

Reports whether or not full-screen mode is available. Full screen mode is available only for a page that has no windowed plug-ins in any of its documents, and if all <iframe> elements which contain the document have their allowfullscreen attribute set.

SyntaxEdit

var isFullScreenAvailable = document.mozFullScreenEnabled;

On return, isFullScreenAvailable is true if the document can be put into full-screen mode.

ExampleEdit

function requestFullScreen() {
  if (document.mozFullScreenEnabled) {
    videoElement.requestFullScreen();
  } else {
    console.log('your browser cannot use fullscreen right now');
  }
}

NotesEdit

See Using full-screen mode for details and examples.

Browser compatibilityEdit

SpecificationsEdit

This method has been proposed in the specification draft

See alsoEdit

• Using full-screen mode
• element.mozRequestFullScreen()
• document.mozCancelFullScreen()
• document.mozFullScreen
• document.mozFullScreenElement
• :-moz-full-screen
• allowfullscreen