Created
November 3, 2018 06:01
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Effect Hook
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import { useState, useEffect } from 'react'; | |
function Example() { | |
const [count, setCount] = useState(0); | |
// Similar to componentDidMount and componentDidUpdate: | |
useEffect(() => { | |
// Update the document title using the browser API | |
document.title = `You clicked ${count} times`; | |
}); | |
return ( | |
<div> | |
<p>You clicked {count} times</p> | |
<button onClick={() => setCount(count + 1)}> | |
Click me | |
</button> | |
</div> | |
); | |
} |
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