How can I prevent an html form from being submitted if no video has been recorded?

You can either listen to the submission event and do it yourself, or let our system prevent the submission of your html form. Let myform be the id of your html form. You can then use the following recorder code: [code language="html"] <ziggeo ziggeo-form_accept='#myform'></ziggeo> [/code] Of course, in most cases you would combine that with a hidden input field for the video token.