The onmouseup event occurs when a user releases a mouse button over an element.
Tip: The order of events related to the onmouseup event (for the left/middle mouse button):
The order of events related to the onmouseup event (for the right mouse button):
The onmouseup event is supported in all major browsers.
The onmouseup attribute can be used within ALL HTML elements, EXCEPT: <base>, <bdo>, <br>, <head>, <html>, <iframe>, <meta>, <param>, <script>, <style>, and <title>.
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