Fields Validations in LiveCycle Designer

[Former Community Member]

I have designed a PDF using Adobe Professional 7.0, Live Cycle designer. I need to do field validations/restrictions like

1. Date validations (Allow only valid date),

2. numeric validations(allowing only numeric),

3. Character validations (allow only characters without any special characters)



For date, I am using text boxes (with Comb property). I am not supposed to use Date picker control.



I have to check the count of characters in a textbox through Javacript, so that I will do some more my business validations.



Kindly inform me any settings, properties, JavaScript code or any other source for implementing them.

[Former Community Member]

Numeric Comb property - for a birth date of 08/05, or a SSN that starts with a 0, it will leave the 0 off. Anyway around that other than making it a text field?