I've been working with a jQuery AJAX call to post data to one of my SharePoint lists.
One of the fields in this list is a look-up field. In forming my JSON data to push to the list I was able to push data to each field with the exception of the look-up field.
How do I push data into a lookup field?
I know I need to push the target list's ID to the look-up field, but have gotten hung up on just how to format the data.