screenshot of Virtual


Headless UI for Virtualizing Large Element Lists in JS/TS, React, Solid, Vue and Svelte


React Virtual Header is a headless UI library designed for virtualizing scrollable elements in TypeScript/JavaScript and React. It offers a range of features for efficient handling of large lists and grids, providing smooth and performant scrolling experiences for users.


  • Row, Column, and Grid virtualization: React Virtual Header allows for virtualization of rows, columns, and grids, enabling efficient rendering and handling of large datasets.
  • One single headless function: The library provides a single headless function that can be used to virtualize any scrollable element, simplifying the implementation process.
  • Fixed, variable, and dynamic measurement modes: React Virtual Header supports fixed, variable, and dynamic measurement modes, allowing for flexibility in handling different types of elements.
  • Imperative scrollTo control: It offers an imperative scrollTo control, which can be used to control the offset, indices, and alignment of the scroll position programmatically.
  • Custom scrolling function support: The library supports custom scrolling functions, enabling the implementation of smooth scrolling behaviors or utilizing external scrolling libraries.


To install React Virtual Header, you can use either npm or yarn. Here is an example of how to install the library using npm:

npm install react-virtual-header

And here is an example using yarn:

yarn add react-virtual-header

Once installed, you can import the library in your project:

import { VirtualHeader } from 'react-virtual-header';


Overall, React Virtual Header is a powerful headless UI library that simplifies the process of virtualizing scrollable elements in TypeScript/JavaScript and React. With its comprehensive set of features, it enables smooth and efficient handling of large lists and grids, providing an enhanced scrolling experience for users.


React is a widely used JavaScript library for building user interfaces and single-page applications. It follows a component-based architecture and uses a virtual DOM to efficiently update and render UI components


SolidJS is a declarative JavaScript library for building user interfaces, offering a reactive programming model for efficient updates. It stands out for its reactivity system that minimizes unnecessary re-renders and its small bundle size, making it a performant choice for developing lightweight and reactive web applications.


Svelte is a modern front-end framework that compiles your code at build time, resulting in smaller and faster applications. It uses a reactive approach to update the DOM, allowing for high performance and a smoother user experience.


Vite is a build tool that aims to provide a faster and leaner development experience for modern web projects


Vue.js is a lightweight and flexible JavaScript framework that allows developers to easily build dynamic and reactive user interfaces. Its intuitive syntax, modular architecture, and focus on performance make it a popular choice for modern web development.


RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.


TypeScript is a superset of JavaScript, providing optional static typing, classes, interfaces, and other features that help developers write more maintainable and scalable code. TypeScript's static typing system can catch errors at compile-time, making it easier to build and maintain large applications.