fullscreenEnabled

Summary

Exposes the current document’s fullscreen capability, returning true if the document can display elements in fullscreen, or false if not.

Property of dom/Documentdom/Document

Syntax

Note: This property is read-only.

var result = document.fullscreenEnabled;

Return Value

Returns an object of type BooleanBoolean

Returns true if document has the ability to display elements fullscreen, or false otherwise.

Examples

function canDisplayFullScreen() {
  if (document.fullscreenEnabled) {
    // document can display elements in full-screen mode
    return true;
  }
  else {
    // document cannot display elements in full-screen mode
    return false;
  }
}

Related specifications

W3C Fullscreen Module

Working Draft

See also

Tutorial: Using the full-screen API