How do I create Dynamic Form Fields?

[derick.007]

I want achieve a feature shown in the link in the below.

I have developed using some array features, but its not a valid working feature.
There are issues like, value resetting.
Input validation etc.

How can I create this design ?

[Teodor]

Use the form repeat component for this. You can find how to add it on your page here:

Inserting Data in Main and Sub Table using App Connect Form Repeat

Intro App Connect Form repeat makes it easy to insert or update nested data in your database tables using a single insert or update action. This way you can easily insert data in your main table as well as in its sub tables. In this tutorial we will show you how to store a user and its contacts. The user will be stored in the main table, while its contacts will be stored in a sub table. Database Structure Our database structure is quite simple. We have a main table called users, having an un…