diff --git a/source/development/frontend/view_js_helpers.rst b/source/development/frontend/view_js_helpers.rst
index ef6a4cb1..c928e73b 100644
--- a/source/development/frontend/view_js_helpers.rst
+++ b/source/development/frontend/view_js_helpers.rst
@@ -127,10 +127,36 @@ saveFormToEndpoint
:code:`saveFormToEndpoint(url, formid, callback_ok, disable_dialog, callback_fail)` is the opposite of :code:`mapDataToFormUI()`
and retrieves the data from the form and sends it to the configured (url) endpoint as json structure.
+Underneath this function uses :code:`getFormData(parent)` defined in `opnsense.js` which is responsible for extracting values from
+different form types such as :code:`` and :code:`