IE11-Only Submit Bug

Question

I have a form on a page, something simple like:

    Submit


        

Answer 1

For me, I had empty hidden fields that were marked required. Pretty stupid but it was the solution that worked for me.

Answer 2

For IE11, there is :

event.returnValue = false;

Checking if event.preventDefault exists prevent an eventual error :

event.preventDefault ? event.preventDefault() : (event.returnValue = false);