Mastering Lenis Smooth Scroll in NextJs: A Comprehensive Guide

Are you tired of jerky scrolling experiences in your NextJs application? Do you want to provide your users with a seamless and smooth scrolling experience that enhances their overall interaction with your website? Look no further! In this article, we’ll dive into the world of Lenis smooth scroll in NextJs, exploring its benefits, installation, implementation, and customization options.

What is Lenis Smooth Scroll?

Lenis is a lightweight, high-performance JavaScript library designed to provide a buttery-smooth scrolling experience on the web. Developed by studiofrei, Lenis aims to eliminate the annoying jank and lag associated with traditional scrolling, making it an ideal solution for modern web applications.

Benefits of Using Lenis Smooth Scroll

• Enhanced User Experience: Lenis smooth scroll provides a seamless and fluid scrolling experience, allowing users to focus on your content rather than being distracted by jerky animations.
• Improved Performance: By leveraging the power of requestAnimationFrame, Lenis minimizes CPU usage, resulting in faster load times and a snappier user interface.
• Easy Integration: Lenis is designed to work with popular front-end frameworks like NextJs, making it easy to integrate into your existing project.
• Customizable: Lenis provides a range of customization options, allowing you to tailor the scrolling experience to your specific needs.

Installing Lenis Smooth Scroll in NextJs

To get started with Lenis in your NextJs project, follow these simple steps:

1. Open your terminal and run the following command to install Lenis via npm:

   npm install lenis

2. In your NextJs project, create a new file called `lenis.js` in the `components` directory:

   // components/lenis.js
   import Lenis from 'lenis';
   
   const lenis = new Lenis({
     wrapper: 'body', // The element that will be scrolled
     smooth: true, // Enable smooth scrolling
   });
   
   export default lenis;

3. Import the `lenis.js` file in your `pages/_app.js` file:

   // pages/_app.js
   import lenis from '../components/lenis';
   
   function MyApp({ Component, pageProps }) {
     return ;
   }
   
   export default MyApp;

Implementing Lenis Smooth Scroll

Now that Lenis is installed and set up, let’s implement it in our NextJs application. We’ll create a simple example that demonstrates the power of Lenis smooth scroll.

Creating a Scrollable Container

First, let’s create a scrollable container that will wrap our content:

// components/scroll-container.js
import React from 'react';

const ScrollContainer = () => {
  return (
    

      {/* Our content will go here */}
    
  );
};

export default ScrollContainer;

Adding Content with Lenis Smooth Scroll

Next, let’s add some content to our scrollable container and enable Lenis smooth scroll:

// pages/index.js
import React from 'react';
import ScrollContainer from '../components/scroll-container';
import lenis from '../components/lenis';

const HomePage = () => {
  return (
    
      
Welcome to our website!
      

        This is a sample paragraph that will demonstrate the power of Lenis
        smooth scroll.
      
      

        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed sit amet
        nulla auctor, vestibulum magna sed, convallis ex.
      
      {/* Add more content here */}
    
  );
};

export default HomePage;

Customizing Lenis Smooth Scroll

Lenis provides a range of customization options to tailor the scrolling experience to your specific needs. Let’s explore some of the most useful options:

Changing the Scroll Speed

You can adjust the scroll speed by modifying the `velocity` property:

// components/lenis.js
import Lenis from 'lenis';

const lenis = new Lenis({
  wrapper: 'body', // The element that will be scrolled
  smooth: true, // Enable smooth scrolling
  velocity: 0.8, // Adjust the scroll speed (default is 0.7)
});

export default lenis;

Disabling Lenis on Specific Elements

You can disable Lenis on specific elements by adding the `data-lenis-ignore` attribute:

<div data-lenis-ignore>
  {/* This element will not be affected by Lenis smooth scroll */}
</div>

Adding Custom Scroll Bars

You can customize the appearance of the scroll bars by using CSS:

/* styles.css */
body lenis-scroll-area {
  scrollbar-width: thin;
  scrollbar-color: #ccc #f0f0f0;
}

body lenis-scroll-area::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

body lenis-scroll-area::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 10px;
}

By following this comprehensive guide, you should now have a solid understanding of how to implement Lenis smooth scroll in your NextJs project. Remember to experiment with the various customization options to find the perfect scrolling experience for your users.

Happy coding!

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Get ready to elevate your NextJs experience with Lenis smooth scroll!