How to prefill fields when embedding a form?

There are three areas in which you need to focus:

• The function data-custom-vars is not added by default in the javascript code you have obtained in Publish – Embed Code. Therefore, you’ll need to add it manually to your code, followed by the ids of your form fields you want prefilled with the desired values.
• Following, control3333333-1=John means that the field with the ID control3333333-1 has John as the prefilled value. The field with the name control3333333-2 is prefilled with the value Doe, and so on. Field – value pairs are linked through the operator &. To identify form field names, inspect the form code using a browser inspection tool.

When the form field is split into several subfields, you need to add its number after the ID . For example, the Name field contains a First Name and a Last Name. These two have separate IDs: First Name – control33333333-1, Last Name – control33333333-2.

This is the extra part which needs to be added to the embed code. Replace the control ID with your own field’s ID.

data-custom-vars="control33333333-1=John&control33333333-2=Doe&control55555555=johndoe@company.com">