class Counter extends React.Component {
constructor(props) {
super(props);
this.state = {
count: 0
};
this.increment=this.increment.bind(this);
this.decrement=this.decrement.bind(this);
this.reset=this.reset.bind(this);
}
increment()
{
this.setState(state=>({count:state.count+1}));
}
decrement()
{
this.setState(state=>({count:state.count-1}))
}
reset()
{
this.setState(state=>({count:0}))
}
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>
);
}
};