I am hoping that this has been developed by somebody, or is already supported.
What I need to do is have an autocomplete input, but is able to take in more than one answer. This is for keyword tagging, where users can tag one or more the keywords from another table, preferably by ajax.
If this has been done before, please point me to the right direction.
Otherwise, I think I need to make use of field callback to customize the field with Tokenized2 or something. https://zellerda.github.io/Tokenize2/index.html