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A 'KeyboardEvent' property that is either 'KeyboardEvent.keyCode' or 'KeyboardEvent.charCode' depending on whether the key is alphanumeric.
Last updated on : 2023-03-20
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
KeyboardEvent.which on IE is fully supported on 9-11, and not supported on 5.5-8 IE versions.
KeyboardEvent.which on Edge is fully supported on all Edge versions.
KeyboardEvent.which on Firefox is fully supported on all Firefox versions.
KeyboardEvent.which on Chrome is fully supported on all Chrome versions.
KeyboardEvent.which on Safari is fully supported on 5.1-16.4, and not supported on 3.2-4 Safari versions.
KeyboardEvent.which on Opera is fully supported on all Opera versions.
KeyboardEvent.which on Safari on iOS is fully supported on all Safari on iOS versions.
KeyboardEvent.which on Android Browser is fully supported on 2.3-111 and partially supported on 4.4-4.4 Android Browser versions.
KeyboardEvent.which on Opera Mobile is fully supported on all Opera Mobile versions.
KeyboardEvent.which on Chrome for Android is partially supported on all Chrome for Android versions.
KeyboardEvent.which on Firefox for Android is partially supported on all Firefox for Android versions.
KeyboardEvent.which on Samsung Internet is partially supported on 5-20, and not supported on 4-4 Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:KeyboardEvent.which shows a browser compatibility score of 100. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.
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