but classes are so 2018
ScrollToTop implementation with React Hooks
ScrollToTop.js
import { useEffect } from 'react';
import { withRouter } from 'react-router-dom';
function ScrollToTop({ history }) {
useEffect(() => {
const unlisten = history.listen(() => {
window.scrollTo(0, 0);
});
return () => {
unlisten();
}
}, []);
return (null);
}
export default withRouter(ScrollToTop);
Usage:
<Router>
<Fragment>
<ScrollToTop />
<Switch>
<Route path="https://stackoverflow.com/" exact component={Home} />
</Switch>
</Fragment>
</Router>
ScrollToTop can also be implemented as a wrapper component:
ScrollToTop.js
import React, { useEffect, Fragment } from 'react';
import { withRouter } from 'react-router-dom';
function ScrollToTop({ history, children }) {
useEffect(() => {
const unlisten = history.listen(() => {
window.scrollTo(0, 0);
});
return () => {
unlisten();
}
}, []);
return <Fragment>{children}</Fragment>;
}
export default withRouter(ScrollToTop);
Usage:
<Router>
<ScrollToTop>
<Switch>
<Route path="https://stackoverflow.com/" exact component={Home} />
</Switch>
</ScrollToTop>
</Router>