EN
React - setState with a callback function (useState hook)
0 answers
0 points
Hi!
I want to display some information after updating the state value in React functional component. Is there a way to call setState() with a callback function that console.log some text?
This is what I want to do:
xxxxxxxxxx1
import React, { useState } from 'react';2
3
const App = () => {4
const [state, setState] = useState(0);5
6
const handleClick = () => {7
setState(1, () => {8
console.log('state updated succesfully');9
});10
};11
12
return (13
<div>14
<h1>{state}</h1>15
<button onClick={handleClick}>update</button>16
</div>17
);18
};19
20
export default App; 0 answers
