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Max Angelo Dapitilla Perin
Max Angelo Dapitilla Perin

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Answer: Two children with the same key in React [duplicate]

You can pass another parameter within your map function like so:, index) => {
   return <span style={element.myStyle} key={index} >{element}</span>;

The second parameter of the function actually contains the current index of the particular element in that array.

This way, you'll be sure that your key is not…

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