Add lists and keys docs

pull/1465/head
Kamran Ahmed 2 years ago
parent d91c8add76
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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>

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