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.
Thank you for contacting us.
You can do it with using our Conditional Logic.
1. Add the Text Field to your form with hint text.
2. Add the Text field to your form. Enter your message that you want.
3. Click Text field's Settings icon and set the Hide Field to Yes.
4. Go to "Settings -> Conditions" page and select "Show/Hide Field".
5. Set these condition properties and just click "Save" button. You can change the "Contains" part to "Equal to" if you want.
Here is a result:
If you have any questions or issue, please do not hesitate to contact us.