How to add a hidden field to the 1C Bitrix form?

Question

PHP

Hello. It is necessary to add a hidden html input with a value from $_SESSION to Bitrix forms, how can this be done? Which way to look? Is it possible to send session values ​​somehow using Events

Answer 1

And what is the form? What component displays it? Most likely, you just need to open the component template and add this input to it.

Answer 2

It all depends on how it's implemented.
Maybe this is a regular web form, with a default template (which can be corrected from the admin panel) or a web form with an html template.
Perhaps this is a custom form and an entry in the infoblock.
First decide what form you have to deal with.

Answer 3

Add a field to a web form. In the component template, display it as hidden. Delov for 2 minutes