KeyboardEvent: isComposing property
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
The KeyboardEvent.isComposing read-only property returns a boolean value indicating if the event is fired within a composition session, i.e., after compositionstart and before compositionend.
Value
A boolean.
Examples
js
const kbdEvent = new KeyboardEvent("syntheticKey", false); console.log(kbdEvent.isComposing); // return false Specifications
| Specification |
|---|
| UI Events # dom-keyboardevent-iscomposing |