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Preserve page's scroll position

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This commit is contained in:
Sammy-T 2021-07-25 02:42:13 -04:00
parent e5e484cb30
commit 17a673a69a
1 changed files with 21 additions and 2 deletions
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21
components/layout/Page.js
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@ -2,6 +2,25 @@ import React from 'react';
import classNames from 'classnames'; import classNames from 'classnames';
import styles from './Page.module.css'; import styles from './Page.module.css';
export default function Page({ className, children }) { export default class Page extends React.Component {
getSnapshotBeforeUpdate() {
if (window.pageXOffset === 0 && window.pageYOffset === 0) return null;
// Return the scrolled position as the snapshot value
return { x: window.pageXOffset, y: window.pageYOffset };
}
/* eslint-disable no-unused-vars */
componentDidUpdate(prevProps, prevState, snapshot) {
if (snapshot !== null) {
// Restore the scrolled position after re-rendering
window.scrollTo(snapshot.x, snapshot.y);
}
}
/* eslint-enable no-unused-vars */
render() {
const { className, children } = this.props;
return <div className={classNames(styles.page, className)}>{children}</div>; return <div className={classNames(styles.page, className)}>{children}</div>;
}
} }