29 lines
523 B
TypeScript
29 lines
523 B
TypeScript
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import * as React from 'react';
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export default class Counter extends React.Component {
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state = {
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count: 0
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};
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increment = () => {
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this.setState({
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count: (this.state.count + 1)
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});
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};
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decrement = () => {
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this.setState({
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count: (this.state.count - 1)
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});
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};
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render () {
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return (
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<div>
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<h1>{this.state.count}</h1>
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<button onClick={this.increment}>Increment</button>
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<button onClick={this.decrement}>Decrement</button>
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</div>
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);
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}
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}
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