Jade takes on harmful UV with feeling of having experienced this previously (6)

I believe the answer is:

dejavu

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'on harmful uv with feeling of having experienced this previously' is the definition.
I don't know anything about this answer so I cannot judge whether this works.

'jade' is the wordplay.
I cannot really see how this works, but
an anagram of 'jade' is 'deja' which is located in the answer.
This explanation may well be incorrect...

'takes' is the link.

Can you help me to learn more?

I've seen this clue in The Irish Times.

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