Element: mouseup event


目录

The mouseup event is fired at an Element when a button on a pointing device (such as a mouse or trackpad) is released while the pointer is located inside it.

mouseup events are the counterpoint to mousedown events.

This behavior is different from pointerup events. When using a physical mouse, mouseup events fire whenever any button on a mouse is released. pointerup events fire only upon the last button release; previous button releases, while other buttons are held down, don't fire pointerup events.

Syntax

Use the event name in addEventListener():

addEventListener("mouseup", (event) => { })

Alternatively, assign to the event handler property of the interface:

onmouseup = (event) => { }

Event type

A MouseEvent. Inherits from UIEvent and Event.

Examples

See mousemove event for example code.

Specifications

Browser compatibility

See also


版本号 #3
由 壳壳虫 创建于 2026-10-31 03:27:53 UTC
由 cocobook-sync 更新于 2026-11-04 17:34:28 UTC