Solution to the duplicate submission problem in the Enter submission form under IE_javascript skills

Just add return false after submit(). For example:

Copy code The code is as follows:

document.formname.submit();
return false;

Please pay attention in the future

I tried another method later:

Copy code The code is as follows:

if ($("#formid").validationEngine("validate")){
document.getElementById("formid").submit ();
}

is also possible