I would like to pass a unique ID for each google form being submitted but I could not find anything so far.
I am thinking of using google web app script and make a simple input html first to enter unique ID and then a submit button where it redirects to the google form after submit button is clicked. The question is, where do I store that unique id? localStorage or Coockie, I tried this methods using coockies but I could not access that coockie from the OnSubmitForm event from script editor (apps script code). Is there any way that I can store a variable into the browser regarding the domain , so I can access it from any tab?