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What is true for the keys given to a list of elements in React?

Q & A › Category: React JS › What is true for the keys given to a list of elements in React?
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Admin Staff asked 2 years ago

What is true for the keys given to a list of elements in React?

a) Unique in the DOM.

b) Unique among the siblings only.

c) Do not require to be unique.

d) None of the above.

1 Answers
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Admin Staff answered 2 years ago

b) Unique among the siblings only.