HTML DOM fullscreenElement Property

The fullscreenElement property in HTML is used to return the element that is currently in fullscreen. This property may require specific prefixes to work with different browsers. 

Syntax:

document.fullscreenElement

Return Value: Returns the element that is currently in full-screen mode, or null if full-screen mode is not available. 

Example: In this example, we will see the use of fullscreenElement property.

Output:

Supported Browsers: The browser supported by fullscreenElement property are listed below:

• Google Chrome
• Edge
• Firefox
• Opera
• Safari