react-js-pagination vs react-paginate: Architecture and API Compared

Both react-js-pagination and react-paginate solve the same core problem — rendering a clickable list of pages to navigate through large datasets. However, they take different approaches to state management, prop APIs, and extensibility. Understanding these differences is critical when selecting a dependency that will live in your codebase for years.

🧮 State Management: Total Items vs. Page Count

The most significant architectural difference lies in what data each component expects from the parent.

react-js-pagination accepts the total number of items and calculates the page count internally based on a page size.

• This can reduce boilerplate in the parent component.
• It assumes a standard relationship between items and pages.

// react-js-pagination: Pass total items
import Pagination from 'react-js-pagination';

function MyComponent() {
  return (
    <Pagination
      total={100}           // Total number of items
      pageSize={10}         // Items per page
      current={1}           // Current active page
      onChange={(page) => handlePageChange(page)}
    />
  );
}

react-paginate requires the parent to calculate and pass the total page count.

• This enforces a controlled component pattern.
• It gives you full control over how page count is derived (e.g., handling edge cases manually).

// react-paginate: Pass calculated page count
import ReactPaginate from 'react-paginate';

function MyComponent() {
  const itemCount = 100;
  const pageSize = 10;
  const pageCount = Math.ceil(itemCount / pageSize);

  return (
    <ReactPaginate
      pageCount={pageCount} // Must calculate externally
      onPageChange={(e) => handlePageChange(e.selected)}
      forcePage={0}         // Controls active page
    />
  );
}

🎨 Styling and Class Customization

Both libraries rely on CSS classes for styling rather than inline styles or CSS-in-JS solutions. This means you need to provide your own stylesheet or override their defaults.

react-js-pagination uses specific props to assign class names to the container and active elements.

• It uses activeClass to highlight the current page.
• The structure is relatively rigid, relying on standard ul and li elements.

// react-js-pagination: Class props
<Pagination
  activeClass="active"        // Class for the current page li
  itemClass="page-item"       // Class for each li
  linkClass="page-link"       // Class for each anchor
  containerClass="pagination" // Class for the ul container
/>

react-paginate offers more granular control over class names for different states.

• It distinguishes between the link and the container element for active states.
• It supports specific classes for disabled states (next/prev buttons).

// react-paginate: Granular class props
<ReactPaginate
  containerClassName="pagination"     // Class for the ul
  activeClassName="active"            // Class for the active li (older versions)
  activeLinkClassName="active-link"  // Class for the active a (newer versions)
  disabledClassName="disabled"       // Class for disabled next/prev
  previousClassName="previous"       // Class for previous button
/>

♿ Accessibility and Semantics

Accessibility is a key differentiator, especially for public-facing applications that must comply with WCAG standards.

react-js-pagination provides basic semantic HTML.

• It renders standard lists and links.
• However, it lacks built-in ARIA attributes for screen readers in older versions.
• You may need to wrap it or add props to ensure full compliance.

// react-js-pagination: Basic semantics
// No built-in aria-label props for next/prev buttons in standard API
<Pagination
  prevText="<" 
  nextText=">"
  // Accessibility relies on external CSS or wrappers
/>

react-paginate includes better support for accessibility out of the box.

• It allows you to set ARIA labels directly via props.
• It manages focus states more predictably for keyboard navigation.

// react-paginate: ARIA support
<ReactPaginate
  previousLabel="Previous page"
  nextLabel="Next page"
  breakLabel="..."
  // You can pass aria-labels via container props if needed
  containerClassName="pagination"
/>

🛠️ Customization and Rendering

When default HTML structures do not fit your design system, you need to know how much you can customize the output.

react-js-pagination is less flexible regarding custom rendering.

• It renders a fixed structure of ul > li > a.
• To change the structure, you often need to use CSS overrides or wrap the component.
• It does not support render props for custom page elements.

// react-js-pagination: Limited customization
// Cannot easily inject custom icons or components into page items
<Pagination
  prevText={<span className="icon-prev">←</span>}
  nextText={<span className="icon-next">→</span>}
  // Page numbers are rendered as text only
/>

react-paginate allows more control through specific render props.

• You can customize the break label or disable rendering on zero pages.
• While it also renders a list structure, it exposes more hooks for modification.

// react-paginate: Render props
<ReactPaginate
  breakLabel={<span className="break">...</span>}
  renderOnZeroPageCount={null} // Hides component if no pages
  pageLinkClassName="page-link" // Style the links directly
/>

📊 Summary: Key Differences

💡 The Big Picture

react-js-pagination is a straightforward utility that hides the math of pagination from you. It is useful if you want to drop in a component and pass it a total count without calculating pages in your state management. However, its development pace is slower, and it may require more work to make fully accessible.

react-paginate is the industry standard for React pagination. It follows the "controlled component" philosophy strictly, requiring you to manage the page count logic. This extra step ensures you have full visibility into your data flow. With better accessibility features and active maintenance, it is the safer choice for production applications.

Final Thought: For new projects, react-paginate is the recommended choice due to its robustness and alignment with modern React patterns. Use react-js-pagination only if you are constrained by legacy requirements or specifically prefer its internal page calculation logic.