The fullscreenElement read-only property of the ShadowRoot interface returns the element within the shadow tree that is currently displayed in full screen.
ShadowRoot.fullscreenElement
Value
The Element which is currently is displayed in full screen mode, or null if there is no full screen element.
Examples
let customElem = document.querySelector('my-shadow-dom-element'); let shadow = customElem.shadowRoot; let fullscreenElem = shadow.fullscreenElement;
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
fullscreenElement |
71
|
79
|
64
63
|
No
|
58
|
No
|
71
|
71
|
64
63
|
50
|
No
|
10.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/ShadowRoot/fullscreenElement
