What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
Unfortunately it is not possible to limit the input type Matrix table to only 5 digits. If you want to limit the input to only 5 digits, you will need to use a regular textbox field and set an input mask to that field.
You can check out this guide for more info: Getting Started with the basics of Input Masking
Alternatively, you can also use the Masked Input widget to limit the input to only 5 digits. http://widgets.jotform.com/widget/masked_input
If you need further assistance, please let us know.
Thanks but that doesn't help much.
Sorry but was not able to accomplish what you are looking for. I tried various methods but none worked. The only way at the moment would be to use the SOURCE CODE of the form. and add the attribute MAXLENGTH in the fields you would like to restrict.