- JotForm SupportJanAnswered on May 27, 2017 at 07:36 PM
It seems like YouTube updated or changed their embed code. Rather than using "&autoplay=1", please use "?autoplay=1".
Get the embed URL of the form and then add "?autoplay=1" on it. After that, put it in the Frame URL of the iFrame Embed widget. Here's an example:
Please check this demo form: https://form.jotform.com/71467276277972
Hope that helps. Thank you.