Input Mask
An input mask can transform the users input into a specific format. For example, to require phone numbers to always have the format of (xxx) xxx-xxxx. Entering in the input mask of (999) 999-9999 would enforce that format for the input field.
The following wildcard characters are supported in masks:
| Wildcard | Description |
|---|---|
* |
Any character |
a |
Only alpha characters (a-z, A-Z) |
9 |
Only numeric characters (0-9) |