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JavaScript React Basics (2018) Introducing Props Setting and Using Props

Posted by Luke Markham
.a{fill-rule:evenodd;}techdegree seal-36
Luke Markham
Front End Web Development Techdegree Graduate 17,289 Points

propTypes

I have a issue my eslint is throwing up over "title" & "totalPlayers" props

Says "title/totalPlayers missing in props validation"

What could I do to validate them ?

const Header = props => {
  const { title, totalPlayers } = props;
  return (
    <header>
      <h1>{title}</h1>
      <span className="stats">{totalPlayers}</span>
    </header>
  );
};
Luke Markham
.a{fill-rule:evenodd;}techdegree seal-36
Luke Markham
Front End Web Development Techdegree Graduate 17,289 Points

Thanks for your reply - parenthesis are not needed for arrow functions with one parameter

1 Answer

travis halarewich
travis halarewich
9,165 Points
travis halarewich
travis halarewich
9,165 Points

Not 100% if this will fix your issue but you don't have parenthesis for your arrow function. I would try this const Header = (props) => { return ( <header> <h1>{props.title}</h1> <span className="stats">{props.totalPlayers}</span> </header> ); }