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.
To confirm, you would like the data entered on your form to be displayed on a custom thank you page hosted on your website?
You would not be able to use the field IDs to place that information in your webpage. You would need to pass the Post Data to your website.
Please view our guide on how to pass your data: http://www.jotform.com/help/213-Send-POST-Data-From-JotForm-Using-PHP-in-Custom-Thank-You-Page
I hope this helps, please inform us if you need further assistance.