Track specific fields of a list of objects

[varndellwagglebee]

What is the best way to track a proper in a list of items, but you only want to record a specific field.

Example:

var myList = an list

myList contains
{
id: 1
title: "some title"
},
{
id: 2
title: "some title 2"
}
I only want to track the id's of all the objects in the list.
When I needed to do is see who requested all the items and what the id's of all the items are.

[thepirat000]

Please provide a more detailed example of what might happen to the list.

Also, what is the scope of the list, and what is your expected output?

With that information, I can help you better.