InputEvent.isComposing

The InputEvent.isComposing read-only property returns a Boolean value indicating if the event is fired after compositionstart and before compositionend.

Syntax

var bool = event.isComposing;

Example

var inputEvent = new InputEvent('syntheticInput', false);
console.log(inputEvent.isComposing); // return false

Specifications

Specification Status Comment
Document Object Model (DOM) Level 3 Events Specification
The definition of 'InputEvent.isComposing' in that specification.
Obsolete Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Basic support
Experimental
Chrome Full support 60Edge ? Firefox Full support 31IE No support NoOpera Full support 47Safari No support NoWebView Android Full support 60Chrome Android Full support 60Edge Mobile ? Firefox Android Full support 31Opera Android Full support 47Safari iOS No support NoSamsung Internet Android ?

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.

See also

Document Tags and Contributors

Contributors to this page: mfluehr, fscholz, teoli
Last updated by: mfluehr,