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 July 2015.
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 |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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isComposing |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.