How to hide a field in child table view?

In many cases, your application might have a child table, like this: Let’s say we want to hide the Company and Open columns from that child table. You can add a CSS rule to hide specific columns from the child table. In the generated hooks/footer-extras.php, add code similar to this:

In the above code, […]

How to allow numbers only in a field?

Let’s say you have a numeric field, maybe a price, a score or some other field that should contain numbers only. If you set the data type of the field in AppGini (or in your database) to be numeric (INT, DECIMAL, FLOAT … etc) that would allow only numbers to be stored in the database. […]

Programmatically change the value of an image field in the detail view

In the detail view, if you have some ajax request running in the background that should update your detail view form (or if you do this in the tablename_dv hook), you might already know that you can change the data of a normal text field using this JavaScript code:

But if your field is […]