on submit js code example
Example 1: javascript submit form
document.forms["myform"].submit();
Example 2: submit form jquery browser check
var $myForm = $('#myForm');
if(! $myForm[0].checkValidity()) {
// If the form is invalid, submit it. The form won't actually submit;
// this will just cause the browser to display the native HTML5 error messages.
$myForm.find(':submit').click();
}