Simple Scroll Restorer

simple scroll restoration for keeping scroll position

Installation

$ npm install --save simple-scroll-restorer

Demo

https://simple-scroll-restorer.netlify.app/

$ cd demo
$ npm install .
$ npm run start
-> localhost:8080

Real Application Demo

https://hostile-architecture.org/

Usage

Initialize library

Your app.js somthing like this

import ScrollRestoreManager from 'simple-scroll-restorer';
mount() {
  ScrollRestoreManager.observe();
}
unmount() {
  ScrollRestoreManager.unobserve();
}

Restore scroll position

Your router.js somthing like this

import ScrollRestoreManager from 'simple-scroll-restorer';
onAfter() {
  const savedPosisiton = ScrollRestoreManager.getSavedPostion();
  if (!savedPosisiton) {
    window.scrollTo(0, 0);
    return;
  }
  window.scrollTo(savedPosisiton.x, savedPosisiton.y);
}