Tell us what’s happening:
It’ s not passing the last test and I don’t understand why.
When text is entered into the input
element and the button is clicked, the MagicEightBall
component should return a p
element that contains a random element from the possibleAnswers
array.
Your code so far
const inputStyle = {
width: 235,
margin: 5
}
class MagicEightBall extends React.Component {
constructor(props) {
super(props);
this.state = {
userInput: '',
randomIndex: ''
}
this.ask = this.ask.bind(this);
this.handleChange = this.handleChange.bind(this);
}
ask() {
if (this.state.userInput) {
this.setState({
randomIndex: Math.floor(Math.random() * 20),
userInput: ''
});
}
}
handleChange(event) {
this.setState({
userInput: event.target.value
});
}
render() {
const possibleAnswers = [
'It is certain',
'It is decidedly so',
'Without a doubt',
'Yes, definitely',
'You may rely on it',
'As I see it, yes',
'Outlook good',
'Yes',
'Signs point to yes',
'Reply hazy try again',
'Ask again later',
'Better not tell you now',
'Cannot predict now',
'Concentrate and ask again',
'Don\'t count on it',
'My reply is no',
'My sources say no',
'Most likely',
'Outlook not so good',
'Very doubtful'
];
const answer = possibleAnswers[this.state.randomIndex] // << change code here
return (
<div>
<input
type="text"
value={this.state.userInput}
onChange={this.handleChange}
style={inputStyle} /><br />
<button onClick={this.ask}>
Ask the Magic Eight Ball!
</button><br />
<h3>Answer:</h3>
<p>{answer}</p>
</div>
);
}
};
Your browser information:
User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15
.
Challenge: Use Advanced JavaScript in React Render Method
Link to the challenge: