# Displaying data

**URL:** <https://community.weweb.io/t/displaying-data/432>\
**Category:** Ask us anything\
**Tags:** filter\
**Created:** [April 15, 2022, 5:23pm UTC](https://community.weweb.io/t/displaying-data/432 "2022-04-15T17:23:42Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![anastasia](https://avatars.discourse-cdn.com/v4/letter/a/e9a140/32.png) [@anastasia](https://community.weweb.io/u/anastasia)\
**Post date:** [April 15, 2022, 5:23pm UTC](https://community.weweb.io/t/displaying-data/432/1 "2022-04-15T17:23:42Z")

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Hi!

I have a question.  
I want to display products that belong current category.  
So, I have categories and they are linked to another record (products). I use airtable.  
Can you help me with it?

 ![cdx](https://us1.discourse-cdn.com/flex016/uploads/weweb/original/1X/ab86a6e6d83dd8a160826ef878a4e9e3e62a1e45.jpeg)  
 ![dsx](https://us1.discourse-cdn.com/flex016/uploads/weweb/original/1X/9e0204985054420e61089dd0f6831268b32c6408.jpeg)

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**Author:** ![Joyce](https://sea2.discourse-cdn.com/flex016/user_avatar/community.weweb.io/joyce/32/13232_2.png) [@Joyce](https://community.weweb.io/u/Joyce)\
**Post date:** [April 15, 2022, 11:52pm UTC](https://community.weweb.io/t/displaying-data/432/2 "2022-04-15T23:52:49Z")

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Hi @anastasia 👋

It sounds like the [lookupArray formula](https://docs.weweb.io/lookup-lookuparray/) might be helpful here.

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**Author:** ![anastasia](https://avatars.discourse-cdn.com/v4/letter/a/e9a140/32.png) [@anastasia](https://community.weweb.io/u/anastasia)\
**Post date:** [April 27, 2022, 6:24pm UTC](https://community.weweb.io/t/displaying-data/432/3 "2022-04-27T18:24:50Z")

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Hi @Joyce !🙂  
I record the video to the better explain.  
I hope it will be helpfull 🙂

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<div class="post-metadata">

**Author:** ![Joyce](https://sea2.discourse-cdn.com/flex016/user_avatar/community.weweb.io/joyce/32/13232_2.png) [@Joyce](https://community.weweb.io/u/Joyce)\
**Post date:** [April 28, 2022, 9:32am UTC](https://community.weweb.io/t/displaying-data/432/4 "2022-04-28T09:32:17Z")

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Hi @anastactia 👋

Well done for getting this far!

You’re very close to the solution! 😀

If you hover over the `lookup` formula, you will see the help text:

 ![Screenshot 2022-04-28 at 11.25.45](https://us1.discourse-cdn.com/flex016/uploads/weweb/original/1X/543bef3ad6ae83211cbdbd847ae7bfe87731bbf0.png)

Notice that the second argument should be an array.

What the lookup formula does is:

- look for a `value` – for example a category id
- in an `array` – for example a list of products
- based on a column name or `key` – for example a column with the categories

Does that help?

Feel free to share a link to your editor on here if you’d like me to take a closer look 🙂