Set minimum length for a text field on form?

[Kelly_Sheetz]

Is there a way to natively set the minimum character limit for a text or number field in a form? I want to set a field to exactly 12 characters and have an error message appear if a lead enters anything less than 12 characters. If not, is there a javascript that anyone has used to accomplish this?

Thanks in advance!

[SanfordWhiteman]

If you move the Q to Products​ I'll answer there (should be a Move button at the right).

[Kelly_Sheetz]

Moved

[SanfordWhiteman]

If you set the field to Text and use the Mask Input option (at the lower right in Form Editor), you can set the the pattern to

     ************

which is exactly 12 alphanumeric characters.

[Nicholas_Manojl]

But.. if you want to do a minimum of 12 alphanumeric with some more.. you're out of luck. What are your thoughts on that Sanford?

[SanfordWhiteman]

Enhance the special characters:

   MktoForms2.$.mask.definitions["_"] = "[A-Za-z0-9]?";

Then use this mask:

     ************_____

Where the underscores build out to the maximum length.

[Kelly_Sheetz]

Since I am looking for a minimum and maximum of 12 numeric values, I used 999999999999 (12). When I test a live form, I am still able to submit the form with less than 12 numbers.

[SanfordWhiteman]

Post a link to that form.

[Kelly_Sheetz]

Here you go: AWS Activate

[SanfordWhiteman]

There's no mask on the AWS Account ID field now.