Q: master/child where children are added with ajax

Say my user creates an Article and an Article has_many :links. The edit
form
for article contains an “add link” link_to_remote that brings up an edit
line for links for further reading. The problem is that there is that
the
Article is not yet saved, so it’s unclear how to accumulate or remove
these
items.

I’m sure others have implemented similar things. Hints?

Thanks

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