# Is the JS column code performed on the client side or server side?

**URL:** <https://community.glideapps.com/t/is-the-js-column-code-performed-on-the-client-side-or-server-side/41992>\
**Category:** Ask for Help\
**Created:** [May 15, 2022, 7:03pm UTC](https://community.glideapps.com/t/is-the-js-column-code-performed-on-the-client-side-or-server-side/41992 "2022-05-15T19:03:19Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![gvalero](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/gvalero/32/1037_2.png) [@gvalero](https://community.glideapps.com/u/gvalero)\
**Post date:** [May 15, 2022, 9:53pm UTC](https://community.glideapps.com/t/is-the-js-column-code-performed-on-the-client-side-or-server-side/41992/2 "2022-05-15T21:53:41Z")

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Hola!

Your JS code will run on client server (device) and of course, JS helps a lot to save columns and make your APP simpler.

Here an example about what you meant

> [@SUMIFS and advanced formulas](https://community.glideapps.com/t/sumifs-and-advanced-formulas/41472):
>
> Hi, guys! Problem: I need vanilla SUMIFS from Google Sheets. I need to sum "expenses’ that have certain text attribute and a boolean flag. Tried solutions: Rollup with lookup - can’t Rollup on a Lookup column If-Else-Then’s - can’t have multiple conditions in ITE column. Hyperofurmulas - they have been removed from Glide. Formulas in Google sheet itself - looks like Glide cannot parse columns with Google formulas. Is there a solutions to this? Thanks in advance!

Saludos!

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