Improve built-in forms client validations
Frontend (App Interfaces)
Platform Server Release Oct.2019 CP1

Today the built-in client validations are very simple, they just validate mandatory fields, or incoerence in some data types.

It would great if there were some kind of more advanced validations to be executed on client side.

The main benefit should be performance improvement.

What kind of validations are you talking about?

For example, min and max dates and integers, conditional obligatoriness, that as, all kinds of client validation that wouldn't need anot web request.

I know it'doesn't be quite easy to implement in Javascript (for a Javascript speaker), but a native and standardized approach would be very good.

2016-04-21 20-09-55

I approve.

yet who defines what should be standard and what should be still custom made ?

Also positive validation should be easy to make as well.

You ve got my vote (-:

Changed the status to
on 02 Oct 2018

Hi João,

Thanks for your idea. As you might know, we have recently released reactive web apps, that take the best of what mobile apps have to offer, and builds upon that with several improvements.

One of the things that is similar in these new web apps is that you can use client actions to validate inputs on the client side.

Thanks again for your ideas and keep them coming.

Tiago Simões