ShadowRoot: activeElement property - Web APIs | MDN
Value
The Element which currently has focus, or null if there is no focused element.
Examples
js
let customElem = document.querySelector("my-shadow-dom-element");
let shadow = customElem.shadowRoot;
let focusedElem = shadow.activeElement;
Specifications
| Specification |
|---|
| HTML # dom-documentorshadowroot-activeelement-dev |