# How do i insert Javascript into a Topic?

**URL:** <https://meta.discourse.org/t/how-do-i-insert-javascript-into-a-topic/44429>\
**Category:** Support\
**Created:** [May 18, 2016, 8:48am UTC](https://meta.discourse.org/t/how-do-i-insert-javascript-into-a-topic/44429 "2016-05-18T08:48:17Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![Falco](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/falco/32/179432_2.png) [@Falco](https://meta.discourse.org/u/Falco)\
**Post date:** [April 23, 2020, 2:14pm UTC](https://meta.discourse.org/t/how-do-i-insert-javascript-into-a-topic/44429/9 "2020-04-23T14:14:41Z")

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You add JS to a theme, and on the JS code you can target specific categories or topics using DOM selectors.

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_[View the full topic](https://meta.discourse.org/t/how-do-i-insert-javascript-into-a-topic/44429)._