How do I set a number field to have an input mask of ##-###-###-###. It should look like this when numbers are entered 10-21-001-530-002
Hi @Leslie1 - Knack doesn’t have a native input mask feature.
You can use a regular experssion for input validation:
Regex Input
Regex:
^\d{2}-\d{2}-\d{3}-\d{3}-\d{3}$
4 Likes