“Submit is not a function” error in JavaScript

Question

Can anyone tell me what is going wrong with this code? I tried to submit a form with JavaScript, but an error \".submit is not a function\" shown. See below for more details

Answer 1

Solution for me was to set the "form" attribute of button

or is js:

YOURFORMOBJ.getElementsByTagName("button")[0].setAttribute("form", "form_id_name");
YOURFORMOBJ.submit();