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Add lists and keys docs

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Kamran Ahmed
2022-08-12 19:28:17 +04:00
parent 90ea5fbdfd
commit ad830bc164
1 changed files with 6 additions and 1 deletions
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content/roadmaps/103-react/content/100-react-fundamental-topics/106-lists-and-keys.md
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# Lists and keys # Lists and Keys
When you render lists in React, you can use the `key` prop to specify a unique key for each item. This key is used to identify which item to update when you want to update a specific item.
<ResourceGroupTitle>Free Content</ResourceGroupTitle>
<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://reactjs.org/docs/lists-and-keys.html'>Lists and Keys</BadgeLink>