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The onkeyup property returns the onKeyUp event handler code for the current element.

Syntax

element.onkeyup = event handling code

Example

 <input type="text" onKeyUp="keyWasPressed(event)">
 <script>function keyWasPressed(evt){ console.log(evt.keyCode) }</script>

Notes

The keyup event is raised when the user releases a key that's been pressed.

Specifications

Specification Status Comment
HTML Living Standard
The definition of 'onkeyup' in that specification.
Living Standard  

Browser Compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support (Yes) (Yes) ? ? ? ?
Feature Android Android Webview Edge Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support ? (Yes) (Yes) ? ? ? ? ? (Yes)

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最終更新者: erikadoyle,