24 lines
481 B
TypeScript
24 lines
481 B
TypeScript
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import React from 'react'
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if(typeof window !== 'undefined' && !window['HMR_RANDOM_NUMBER']) {
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window['HMR_RANDOM_NUMBER'] = Math.random()
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}
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export default class Counter extends React.Component {
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state = { count: 0 }
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incr () {
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const { count } = this.state
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this.setState({ count: count + 1 })
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}
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render () {
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return (
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<div>
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<p>COUNT: {this.state.count}</p>
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<button onClick={() => this.incr()}>Increment</button>
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</div>
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)
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}
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}
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