I am new at React and I come up with an Idea for learning many things in one shot. I have this component, Its initial state is an array with an object of baseball Players, I need to add new baseball Player's name through an Input field to the state and then, once a baseball Player is added, a second component appears with input fields to add data.
How can I do that?
export default class BaseballPlayerList extends React.Component {
constructor() {
super();
this.state = {
baseBallPlayers: [
{
name: "Barry Bonds",
seasons: [
{
year: 1994,
homeRuns: 37,
hitting: 0.294
},
{
year: 1996,
homeRuns: 40,
hitting: 0.294
}
]
}
]
};
this.addPlayer = this.addPlayer.bind(this);
}
addPlayer(e) {
e.preventDefault();
const newPLayer = {
baseBallPlayers: this.state.baseBallPlayers.name,
seasons: []
};
console.log(newPLayer);
this.setState(prevState => ({
baseBallPlayers: [...prevState.baseBallPlayers, newPlayer]
}));
}
render() {
return (
<div>
<div>
<ul>
{this.state.baseBallPlayers.map((player, idx) => (
<li key={idx}>
<PlayerSeasonInfo player={player} />
</li>
))}
</ul>
</div>
<input value={this.state.baseBallPlayers.name} />
<button onClick={this.addPlayer}>AddPlayer</button>
</div>
);
}
}
export default class PlayerSeasonInfo extends Component {
constructor(props) {
super(props);
this.player = this.props.player;
}
render() {
return (
<div>
{this.player && (
<div>
<span>{this.baseBallPlayers.name}</span>
<span>
<input placeholder="year" />
<input placeholder="homeRuns" />
<input placeholder="hitting" />
<button>AddInfo</button>
</span>
</div>
)}
</div>
);
}
}
