'Submit form' button/action in InDesign doesn't work when exporting to HTML?

Question

I've created a button that contains a 'submit form' action. It works when I export to interactive PDF but not to In5 HTML.

Answer 1

​If you'd like to add a form that can be filled out and submitted, then we recommend that you embed a Google Form. Here's more information on how to set that up:

• How to Include a Submittable Form in Your InDesign Document