I think it’s should have work but get this two error:
-
Failed:When
MagicEightBall
is first mounted to the DOM, it should return an emptyp
element. -
Failed:When text is entered into the
input
element and the button is clicked, theMagicEightBall
component should return ap
element that contains a random element from thepossibleAnswers
array.
Here is the solution that should work:
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 this line
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>
{/* Change code below this line */}
<p>
{answer}
</p>
{/* Change code above this line */}
</p>
</div>
);
}
}