miguel soriano
2,177 Pointsmy code is not working, can you let me know where I am wrong?
My code does not add the player that is typed on the form. this is my code in App. js: import React, {Component} from 'react'; import Header from './Header'; import Player from './Player'; import AddPlayerForm from './AddPlayerForm';
class App extends Component { state = { players: [ { name: "Guil", id: 1, score: 0,
},
{
name: "Treasure",
id: 2,
score: 0,
},
{
name: "Ashley",
id: 3,
score: 0,
},
{
name: "James",
id: 4,
score: 0,
}
],
}; //player id counter prevPlayerID = 4 ;
handleRemovePlayer = (id) => { this.setState( prevState => { return { players: prevState.players.filter(p => p.id !== id) }; }); }
handleScoreChange = (index, change) => { this.setState( prevState => ({ score: prevState.players[index].score += change })); }
handleAddPlayer = (name) => {
this.setState({
players: [
...this.state.players,
{
name: name,
score: 0,
id: this.prevPlayerID += 1,
}
]
});
}
render() { return ( <div className="scoreboard"> <Header title="Scoreboard" players = {this.state.players} />
{/* Players list */}
{this.state.players.map( (player,index) =>
<Player
name={player.name}
id={player.id}
key={player.id.toString()}
index = {index}
changeScore={this.handleScoreChange}
removePlayer={this.handleRemovePlayer}
score={player.score}
/>
)}
<AddPlayerForm addPlayer = {this.handleAddPlayer}/>
</div>
);
} }
export default App;
---------------------------------and this is my code in AddPlayerForm.js :
import React,{Component} from 'react';
class AddPlayerForm extends Component { state = { value: "", }
handleValueChange = (event) => {
this.setState({
value:event.target.value
}
)
}
handleSubmit = (e) => {
e.preventdefault();
this.props.addPlayer(this.state.value);
}
render(){
return (
<form onSubmit = {this.handleSubmit}>
<input
type = "text"
value = {this.state.value}
onChange = {this.handleValueChange}
placeholder = "Enter a player's name"
/>
<input
type = "submit"
value = "Add Player"
/>
</form>
);
}
} export default AddPlayerForm;
Steph Lienti
8,046 PointsThank you ...this helped me as I did the same thing! Reviewing line after line of code for four days....I had e.PreventDefault().
Thank you Miguel!
miguel soriano
2,177 Pointsmiguel soriano
2,177 PointsSorry, already saw the problem. My e.preventDefault() was e.preventdefault()