# Formatage des champs de saisie (Formatting of input fields)

**URL:** https://community.glideapps.com/t/formatage-des-champs-de-saisie-formatting-of-input-fields/78285
**Category:** Ask for Help
**Tags:** custom-css, custom-code, actions
**Created:** [December 2, 2024, 7:11am UTC](https://community.glideapps.com/t/formatage-des-champs-de-saisie-formatting-of-input-fields/78285 "2024-12-02T07:11:23Z")
**Posts on this page:** 1
**Showing post:** 6

<div class="post-metadata">

### Author: ![ThinhDinh](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/thinhdinh/32/49_2.png) [@ThinhDinh](https://community.glideapps.com/u/ThinhDinh)
#### Post date: [December 3, 2024, 1:17pm UTC](https://community.glideapps.com/t/formatage-des-champs-de-saisie-formatting-of-input-fields/78285/6 "2024-12-03T13:17:44Z")

</div>

Also using custom form, you can check the extension of the URL and see if it’s PDF.

If it’s not, display an error message on the screen and don’t allow users to move forward.

It’s also possible to do it with a native form, using CSS.

> [@Exploring the Enhanced Capabilities of Glide's Native Form](https://community.glideapps.com/t/exploring-the-enhanced-capabilities-of-glides-native-form/69876/):
>
> I want to share about the additional capabilities that we can achieve with Glide’s native form. What I have tested with the help of CSS is that native forms can also be applied for validation. Create your validation in the table columns and present it through messages via the “hint” component. Add the visibility conditional and the class “prevent-submit” to these hint components. Add the following CSS code: /\*Container Form\*/ #page-root:has(.prevent-submi…

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_[View the full topic](https://community.glideapps.com/t/formatage-des-champs-de-saisie-formatting-of-input-fields/78285)._