How to use lenis-nuxt properly for smooth scroll

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04-10-2024

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Smooth Scrolling Made Easy: Mastering Lenis in Your Nuxt.js Project

Have you ever wanted to add that elegant, effortless scroll effect to your Nuxt.js website? You know, the one where your content glides smoothly into view instead of jumping abruptly? Well, look no further than Lenis! This lightweight JavaScript library is a game-changer for creating smooth scrolling experiences that delight your users.

Let's dive into how to integrate Lenis into your Nuxt.js project and unlock the power of seamless navigation.

The Problem: The Harshness of Default Scrolling

The default scrolling behavior in web browsers can be jarring, particularly on long pages with lots of content. Users often feel a disconnect as they jump from section to section, impacting the overall user experience.

The Solution: Lenis to the Rescue!

Lenis is a fantastic solution for this issue. It's a small but mighty library designed to provide smooth, inertia-based scrolling that feels natural and engaging.

Setting up Lenis in Your Nuxt.js Project

Here's a step-by-step guide to get Lenis up and running in your Nuxt.js application:

1. Install Lenis:

   npm install lenis
   

2. Import and Initialize:

   • Create a file lenis.js within your plugins directory:

     import Lenis from 'lenis';
     
     export default defineNuxtPlugin((nuxtApp) => {
       const lenis = new Lenis({
         duration: 1.2, // Adjust the scroll duration (in seconds)
         easing: (t) => Math.min(1, 1.5 - Math.pow(2, -10 * t)) // Optional easing function
       });
     
       lenis.on('scroll', (e) => {
         // Optional: Trigger events or update elements based on scroll position
       });
     
       // Start the Lenis instance
       lenis.start();
     
       // Register a watcher to update Lenis on window resize
       nuxtApp.hooks.hook('vue:mounted', () => {
         window.addEventListener('resize', () => {
           lenis.onResize();
         });
       });
     });
     

3. Register the plugin in your nuxt.config.js:

   export default defineNuxtConfig({
     // ...
     plugins: [
       // ...
       { src: '~plugins/lenis.js', ssr: false }, 
     ],
   });
   

4. Enjoy Smooth Scrolling!

   You've now successfully implemented Lenis in your Nuxt.js project. Go ahead and test it out! Your scrolling should feel significantly more polished and enjoyable.

Additional Tips and Tricks

• Customize the Scroll Behavior: Experiment with Lenis's configuration options to fine-tune the scrolling experience. You can adjust the scroll duration, easing function, and other parameters to achieve the desired effect.
• Combine with Anchors: Use Lenis to enhance smooth scrolling to specific sections or elements with anchor links.
• Advanced Use Cases: Lenis offers a range of additional features, such as controlling the scroll speed, adding custom easing functions, and integrating with other libraries for even more complex scrolling interactions.

Conclusion

Lenis is a powerful and simple tool for creating seamless scrolling experiences in your Nuxt.js projects. By following this guide, you can easily implement it and elevate the user interface of your website. With its intuitive setup and customization options, Lenis allows you to craft scrolling animations that are both visually appealing and user-friendly.