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next-scroll-restoration

v0.0.4

Published

A robust scroll restoration library for Next.js App Router that supports custom scrollable elements.

Downloads

16

Readme

Next Scroll Restoration

A robust scroll restoration library for Next.js App Router that supports custom scrollable elements.

Purpose

Next Scroll Restoration solves the problem of preserving scroll positions for custom scrollable elements in Next.js applications, which is not natively supported by Next.js's built-in scroll restoration feature. Check out our demo to see it in action.

Features

  • 🔄 Preserves scroll position for custom scrollable elements
  • 🚀 Works seamlessly with Next.js App Router and its built-in scroll restoration
  • 🖱️ Supports multiple scrollable areas within a single page
  • 🔧 Fine-grained control over scroll behavior via URL parameters
  • 🏎️ Performance-optimized with batched updates to sessionStorage
  • 📦 Minimal setup required
  • 🧠 Handles edge cases like same-page navigation, initial page load, hard reload, and more

Installation

npm install next-scroll-restoration

Quick Start

import React from 'react'
import { ScrollRestoration } from 'next-scroll-restoration'

export default function RootLayout({
  children,
}: {
  children: React.ReactNode
}) {
  return (
    <html>
      <body>
        {children}
        <ScrollRestoration />
      </body>
    </html>
  )
}

Usage

  1. Add the ScrollRestoration component to your root layout.
  2. Mark scrollable elements with the data-scroll-restoration-id attribute:
<div
  data-scroll-restoration-id="container"
  style={{
    height: '100dvh',
    overflowY: 'scroll',
  }}
>
  Your scrollable content
</div>
  1. Use URL parameters to control scroll behavior:
    • ?scroll=false or ?scroll=0: Disable scroll restoration
    • ?scroll=true or ?scroll=1: Force scroll to top (useful for same-page navigation)

How It Works

  • Designed to work alongside Next.js's built-in scroll restoration feature
  • Handles scroll restoration for elements explicitly marked with data-scroll-restoration-id attribute
  • Uses sessionStorage to persist scroll positions across page reloads
  • Utilizes React hooks and Next.js routing for efficient state management
  • Handles various navigation scenarios including history push/forward/reload
  • Handles Next.js App Router features like async Components, nested Suspense boundaries, and SSG correctly
  • Implements a pre-hydration script to eliminate flickering (experimental: optional)

Important Considerations

  1. Same-page navigation: To ensure scroll-to-top behavior, use:

    <Link href="/same-page?scroll=true">Link</Link>
  2. Page navigation with scroll: false: When using Next.js scroll options, also specify in the URL:

    <Link href="/another-page?scroll=false" scroll={false}>
      Link
    </Link>
    router.push('/another-page?scroll=false', { scroll: false })
  3. Search query cleanup: The scroll search query is automatically removed after scroll restoration.

Advanced Usage: Scroll Restoration Before Hydration

Experimental (React 19+ Only)

For cases where you notice flickering on initial page load or first navigation, you can optionally use the ScrollRestorationBeforeHydration component:

import React from 'react'
import {
  ScrollRestoration,
  experimental_ScrollRestorationBeforeHydration as ScrollRestorationBeforeHydration,
} from 'next-scroll-restoration'

export default function RootLayout({
  children,
}: {
  children: React.ReactNode
}) {
  return (
    <html>
      <body>
        {children}
        <ScrollRestoration>
          <ScrollRestorationBeforeHydration />
        </ScrollRestoration>
      </body>
    </html>
  )
}

This component injects a script that runs before React hydration, restoring scroll position immediately after content becomes readable.

Browser Support

Compatible with all modern browsers that support sessionStorage and ResizeObserver.