Why Scroll behavior control in NextJS? - Purpose & Use Cases

The Big Idea

Discover how a simple scroll can transform your website's feel from clunky to smooth!

The Scenario

Imagine you have a long webpage and every time you click a link, the page jumps abruptly to the top or a section without smooth movement.

This sudden jump can confuse users and make the experience feel rough.

The Problem

Manually controlling scroll means writing lots of code to track positions and animate movement.

This is tricky, easy to get wrong, and often causes janky or inconsistent scrolling on different devices.

The Solution

Scroll behavior control in Next.js lets you easily define smooth, natural scrolling when navigating pages or sections.

This makes the user experience calm and polished without complex code.

Before vs After

✗ Before

window.scrollTo(0, 0); // jumps instantly to top

✓ After

window.scrollTo({ top: 0, behavior: 'smooth' }); // scrolls smoothly to top

What It Enables

It enables seamless, user-friendly navigation that feels natural and keeps users oriented on your site.

Real Life Example

When clicking a menu link on a blog, the page smoothly scrolls to the chosen article section instead of jumping abruptly.

Key Takeaways

Manual scroll control is hard and error-prone.

Next.js scroll behavior control simplifies smooth scrolling.

Smooth scrolling improves user experience and site polish.