Dear All, Adding 3 dependent drop-down in my project with the help of coding in PHP . my current drop-down having 3 list items and currently working on depends only one but I want to change in drop-down depends on rest another category.

When creating a dropdown list from studio or by code, is there any chance to have a zero (0) as a key? I tried creating dropdown entries with key 0 and a non empty value, but the value gets removed as soon as I save the list. I have debugged the code…