React best way of forcing component to update
this.forceUpdate();React best way of forcing component to update
this.forceUpdate();force a component to rerender
import React, { useState } from 'react';
//create your forceUpdate hook
function useForceUpdate(){
const [value, setValue] = useState(0); // integer state
return () => setValue(value => value + 1); // update the state to force render
}
function MyComponent() {
// call your hook here
const forceUpdate = useForceUpdate();
return (
<div>
{/*Clicking on the button will force to re-render like force update does */}
<button onClick={forceUpdate}>
Click to re-render
</button>
</div>
);
}Copyright © 2021 Codeinu
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