# Stop onKeyDown from Propagating to browser

**URL:** <https://forum.inductiveautomation.com/t/stop-onkeydown-from-propagating-to-browser/34130>\
**Category:** Ignition\
**Created:** [April 22, 2020, 5:42pm UTC](https://forum.inductiveautomation.com/t/stop-onkeydown-from-propagating-to-browser/34130 "2020-04-22T17:42:24Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Jonathan](https://avatars.discourse-cdn.com/v4/letter/j/aeb1de/32.png) [@Jonathan](https://forum.inductiveautomation.com/u/Jonathan)\
**Post date:** [April 22, 2020, 5:42pm UTC](https://forum.inductiveautomation.com/t/stop-onkeydown-from-propagating-to-browser/34130/1 "2020-04-22T17:42:24Z")

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Is there a way to stop the onKeyDown event from propagating to the browser? I would like to use function keys for my Perspective project and if the user press F3 it will also open the browsers find function for instance.