Using Choosers

[Context: HL Kit … Basic Concepts and Terminology … Manipulation of Visual Elements … Working With Tables]

You're probably wondering why choosers are being mentioned at this point in the middle of a discussion about tables. The reason is that choosers are basically half of a table and bear discussion now.

Choosers present the selected item in a way that is very similar to menus. However, when the chooser is triggered to select an item, the chooser behaves almost exactly like a dynamic table. In fact, it's no accident that the "choose form" and "choose table" of a dynamic table