The onmouseup property returns the onMouseUp event handler code on the current element.
element.onmouseup = event handling code
The mouseup event is raised when the user releases the mouse button.
| Specification | Status | Comment |
|---|---|---|
| HTML Living Standard The definition of 'onmouseup' in that specification. | Living Standard |
| Feature | Chrome | Edge | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
| Basic support | (Yes) | (Yes) | ? | ? | ? | ? |
| Feature | Android | Android Webview | Chrome for Android | Edge | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|---|---|---|---|
| Basic support | ? | (Yes) | (Yes) | (Yes) | ? | ? | ? | ? | ? |
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https://developer.mozilla.org/en-US/docs/Web/API/GlobalEventHandlers/onmouseup