Version: v4.0.0

use-did-update

About#

componentDidUpdate hook for react

Installation#

npm install --save @rooks/use-did-update

Importing the hook#

import useDidUpdate from "@rooks/use-did-update";

Usage#

function Demo() {
const [value, setValue] = useState(0);
const [hasUpdated, setHasUpdated] = useState(false);
useDidUpdate(() => {
console.log("Update");
setHasUpdated(true);
}, [value]);
return (
<>
<button onClick={() => setValue(value + 1)}>Value is {value}</button>
<p>Has updated - {hasUpdated.toString()}</p>
<p>Please check the console for logs.</p>
</>
);
}
render(<Demo />);

Codesandbox Examples#

Basic Usage#

Join Bhargav's discord server#

You can click on the floating discord icon at the bottom right of the screen and talk to us in our server.

Last updated on by imbhargav5