Tell us what’s happening:
So, I actually got all the tests to pass. My question is more a why.
When I first tried to get this to go through I had:
reset() {
this.setState(state =>({count: state.count === 0}));
For some reason if I used three or two equal signs, the tests wouldn’t pass and the reset button looked blank when I would click it. Only using the one worked right. I was just wondering why that was.
Thank you,
-Elizabeth
Your code so far
class Counter extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
// Change code below this line
this.increment = this.increment.bind(this);
this.decrement = this.decrement.bind(this);
this.reset = this.reset.bind(this);
// Change code above this line
}
// Change code below this line
increment() {
this.setState(state => ({count: state.count + 1}));
}
decrement() {
this.setState(state => ({count: state.count - 1}));
}
reset() {
this.setState(state =>({count: state.count = 0}));
};
// Change code above this line
render() {
return (
<div>
<button className='inc' onClick={this.increment}>Increment!</button>
<button className='dec' onClick={this.decrement}>Decrement!</button>
<button className='reset' onClick={this.reset}>Reset</button>
<h1>Current Count: {this.state.count}</h1>
</div>
);
}
};
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/116.0.0.0 Safari/537.36
Challenge: React - Write a Simple Counter
Link to the challenge: