# Help with scrollEvent listener

**URL:** <https://forum.kirupa.com/t/help-with-scrollevent-listener/304983>\
**Category:** Uncategorized\
**Created:** [February 17, 2010, 3:52pm UTC](https://forum.kirupa.com/t/help-with-scrollevent-listener/304983 "2010-02-17T15:52:59Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![stephgravity](https://avatars.discourse-cdn.com/v4/letter/s/e9bcb4/32.png) [@stephgravity](https://forum.kirupa.com/u/stephgravity)\
**Post date:** [February 17, 2010, 3:52pm UTC](https://forum.kirupa.com/t/help-with-scrollevent-listener/304983/1 "2010-02-17T15:52:59Z")

</div>

I have a Box in a Panel and a listener for the scrollEvent on the Box. I scroll with the mouse’s wheel in the Panel until the scrollbar reach the top position, but even after it, if I move the mouse wheel, another scroll event is dispatched (or at least catch by my listener so I think it is also dispatched).  
How can I see that the last scroll event is a fake (the scroll bar does not move anymore as it does not have where to move)?

Thank you,  
Stephanie.