Can I add a key prop to a React fragment?

Question

I am generating a dl in React:

      

        {
          highlights.map((highlight, i) => {         


        

Answer 1

To add a key to a fragment you need to use full Fragment syntax:

<React.Fragment key={your key}>
...
</React.Fragment>

See docs here https://reactjs.org/docs/fragments.html#keyed-fragments