Why do we have to pass a unique key when using the map method in JSX? When not provided, it still works but shows a warning in the console.
๐๐ผ๐ถ๐ป๐ด ๐ณ๐ผ๐ฟ๐๐ฎ๐ฟ๐ฑ, ๐ช๐ต๐ ๐๐ฒ ๐๐ต๐ผ๐๐น๐ฑ ๐ป๐ผ๐ ๐๐๐ฒ ๐๐ต๐ฒ ๐ฎ๐ฟ๐ฟ๐ฎ๐ ๐ถ๐ป๐ฑ๐ฒ๐ ๐ฎ๐ ๐ฎ ๐ธ๐ฒ๐?
Share your reasoning in the comments
submitted by /u/varunfullstackdev
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