validation after each step? | WordPress.org

I have a specific requirement. Instead of validating all fields at the final step, I want validation to occur after each step in a multi-step checkout process. so for example:

STEP 1 – Customer Data like name, surname,Mail. if customer forget to enter somethng, he will be notified directly on STEP 1. (not on the last step)

Our previous multi-step checkout plugin would hold users at each step if they missed entering required fields, and these missed fields were highlighted in red also, which was pretty handy.

Could you please assist me in achieving this functionality, possibly through custom PHP code or another solution?

The page I need help with: [log in to see the link]

 

This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer