- The default value of FieldCompletionFunction->Automatic indicates that there will be no completion menu for the input field.
- When a field completion function is specified, the front end will call the function with the current contents of the InputField. If the result of calling the function is a List, then the front end will display the elements of the list in a completion popup menu, which is typically positioned immediately below the input field.
- If the completion function returns an empty list, no menu will be displayed.
- The completion function will be called after every keystroke, even if ContinuousAction->False has been set.
Examplesopen allclose all
Introduced in 2017