What are Widgets in the Context of PDF Form Fields?
Widgets are "children" of a field. In other words, they are copies of the same field. Suppose you create a text field called Text and copy it four times for a total of 5 fields. You will notice the following field names in the field panel in form editing mode:
Text#0 Text#1 Text#2 Text#3 Text#4
Get the course above, and a suite of automation tools for FREE with a Professional subscription.
These names are not the actual field names. They are display names in the panel to signify they are widgets of the field named Text. If you try to call a field with the #-extension like this you will get a null error: