Blind Form Submissions for Website

SanfordWhiteman · ‎10-20-2015

I assume this is a Marketo-hosted LP. Otherwise, from your brief description, you probably have a race condition causing the code to only work some of the time.

Anonymous · ‎10-21-2015

Yes, it's a Marketo-hosted LP with the script attached to it.

Below's the sample script we used:

<html>

<head>

MktoForms2.whenReady(function (form) {

// Put your code that uses the form object here

var email = document.getElementById('Email').value;

var first_name = document.getElementById('FirstName').value;

var last_name = document.getElementById('LastName').value;

var company = document.getElementById('Company').value;

var image = document.getElementById('loading_gif');

var form = MktoForms2.getForm(####);

form.onSuccess(function (values, followUpUrl)

{ window.top.location.href = followUpUrl; return false;

});

if (email != "" && first_name != "" && last_name != "" && company != "")

{

form.getFormElem().hide();

document.getElementById('loading_gif').style.display = "block";

form.submit();

}

else

{

}

});

</script>

</head>

<body>

</body>

</html>

SanfordWhiteman · ‎10-21-2015

The code looks safe as far as race conditions, since you're using the Forms 2.0 API. But it's making unnecessary (and theoretically risky, though not in the present 2.0 release) use of document.getElementById. It should use form.getValues().Email, etc.

Blind Form Submissions for Website

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