Answers for "Error: Missing "key" prop for element in iterator"

Error: Missing "key" prop for element in iterator

const peopleCard = this.state.people.map(person => (
  <Col key={person.id} sm="4">
    <PeopleCard person={person} />
  </Col>
));

Posted by: Guest on February-06-2022

Code answers related to "Error: Missing "key" prop for element in iterator"