Welcome! and rules
Joel on Software
Is it possible for a Web Form text box control to have an input mask? So, for instance, for a phone number field the text box would automatically show ( ) - We're already using the Regular expression validator to confirm a user is entering data the way we want, but is there any way to help them out with a mask as well?
You need DHTML to do this. For instance, I have some (really old!) example code on my site:
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