We want to use a master form for landing pages hosted on our own site. We're able to do this and assign campaign ID, assets and the redirect url as needed with the following code:
<script src="//app-sj05.marketo.com/js/forms2/js/forms2.min.js"></script>
<form id="mktoForm_ourFormID"></form>
<script>
MktoForms2.loadForm("//app-sj05.marketo.com", "ourID", ourFormID, function(form) {
// Set values in hidden fields to determine campaign and asset to serve
form.vals({
"Campaign_Id__c":"assignedCampaignID",
"Campaign_Asset__c":"assignedCampaignAsset"
});
// Override master redirect URL set in Marketo
form.onSuccess(function(values, followUpUrl) {
location.href = "newRedirectURL";
// Return false to prevent the submission handler continuing with its own processing
return false;
});
});
</script>
The next step is to assign the campaign iD only if it's not already included in the referring url. So I need some sort of if/then statement that looks at the hidden campaign ID to see if there's a value - and assign a value only if there is not. I'm not a javascript master by any stretch, and I'm not sure what is the best method for the Marketo API. Can someone help me with this last bit of if/else?
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