formSubmit
Legacy CMS formSubmit payload (form_submit object).
Status: Deprecated
Replacement guidance: Use form_submit.
Deprecated CMS payload that nested form fields under form_submit.
Custom fields were emitted as input_* keys and select values could emit additional ids/names.
Sample data layer snippet
dataLayer.push({ "event": "formSubmit", "form_submit": { "form_id": "contact-form", "form_name": "Contact Form", "form_response_id": "12345", "input_email": "guest@example.com" }});