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JavaScript

Issue running my code. I am seeing Loading.

Hello, I am learning React and I am in the chapter of decomposition. When I run my code, It only displays loading and does not render the page.

3 Answers

here is my code :

function Header(props){
  return(
     <div className="header">
        <h1>{props.title}</h1>
      </div>
  );
}

Header.propTypes={
  title: React.PropTypes.string.isRequired,
};


function Counter(props){
    return(
      <div className="counter">
          <button className="counter-action decrement"> - </button>
          <div className="counter-score"> {props.score} </div>
          <button className="counter-action increment"> + </button>
      </div>
    );
}

Counter.propTypes={
  score: React.PropTypes.number.isRequired,
};

function Player(props){
  <div className="players">
    <div className="player">
      <div className="player-name">
        {props.name}
      </div>
      <div className="player-score">
        <Counter score=props.score />
    </div>
   </div>
};

Player.propTypes={
  name: React.PropTypes.string.isRequired,
  score: React.PropTypes.number.isRequired,
};



function Application(props) {
  return (
    <div className="scoreboard">
      <Header title=props.title/>
         <div className="player">
            <Player name="Judith score={32} />
            <Player name="Ali" score={10} />
      </div>
    </div>
  );
}

ReactDOM.render(<Application title="Scary Board" />, document.getElementById('container'));

Moderator edited: Markdown added so that code renders properly in the forums. Also moving the question to "JavaScript" -jn

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! It looks like you might have an unterminated string.

You wrote:

 <Player name="Judith score={32} />

But I believe that should be:

 <Player name="Judith" score={32} />

Also, are you getting any errors in your console? The "Loading..." is what loads by default so it will be there until any errors are fixed.

Let me know if this helps or if you're still stuck! :sparkles:

Hi Jennifer, Thank you for your response. I think I erased that line of code. Here is my code and I am still having some challenges loading it in the browser.

var PLAYERS=[
  {
  name:"Judith",
  score: 12,
  id:1,
  },

  {
  name:"Dodo",
  score: 45,
  id:2,
  },

  {
  name:"Mickaelle",
  score: 22,
  id:3,
  },

]


function Header(props){
  return(
     <div className="header">
        <h1>{props.title}</h1>
      </div>
  );
}


Application.propType={
  title=React.Proptype.string,
  player=React.PropType.arrayOf(React.PropTypes.object.shape(
  name:React.PropType.string.isRequired,
  score: React.PropType.number.isRequired,)

  ).isRequired,

  id=React.PropTypes.number.isRequired,
  }

Header.propTypes={
  title: React.PropTypes.string.isRequired,
};


function Counter(props){
    return(
      <div className="counter">
          <button className="counter-action decrement"> - </button>
          <div className="counter-score"> {props.score} </div>
          <button className="counter-action increment"> + </button>
      </div>
    );
}

Counter.propTypes={
  score: React.PropTypes.number.isRequired,
};

function Player(props){
  <div className="players">
    <div className="player">
      <div className="player-name">
        {props.name}
      </div>
      <div className="player-score">
        <Counter score=props.score />
    </div>
   </div>
};

Player.propTypes={
  name: React.PropTypes.string.isRequired,
  score: React.PropTypes.number.isRequired,
};



function Application(props) {
  return (
    <div className="scoreboard">
      <Header title=props.title/>
         <div className="player">
          {props.players.map(Function(players){
              return <Player name={player.name}  score={player.score} key={player.id} />
  })            
      </div>
    </div>
  );
}

ReactDOM.render(<Application title="Scary Board" players={PLAYERS} />, document.getElementById('container'));

Moderator edited: Markdown added so that code renders properly in the forums. -jn