Pagination clickable behavior change in Swiper v10 for custom pagination elements

Pagination Navigation in Swiper v10

Yes, omitting the clickable property in Swiper v10 prevents pagination bullets—including custom elements—from triggering slide navigation. To preserve the interactive behavior found in previous versions, you must explicitly set clickable: true within the pagination configuration.

The Behavioral Shift

In Swiper v10, the clickable parameter defaults to false. While earlier versions may have had different implicit behaviors or different ways of handling event delegation for custom elements, v10 requires this flag to attach the necessary click event listeners to the pagination bullets. Without this explicit declaration, the bullets act as visual indicators only and will not respond to user input.

Implementation Steps

To restore tap-to-slide functionality for your custom pagination, update your Swiper initialization as follows:

const swiper = new Swiper('.swiper', {
  pagination: {
    el: '.swiper-pagination',
    clickable: true, // Required in v10 for navigation triggers
    // Other custom pagination settings
  },
});

Verification and UX Considerations

To verify the fix, perform the following checks:

• Interaction Test: Click a pagination bullet; the swiper should transition to the corresponding slide immediately.
• DOM Inspection: Check the pagination elements in the browser developer tools. When clickable: true is active, Swiper attaches the internal event listeners required for navigation.
• Visual Cues: Since custom elements may not inherit default styles, ensure your CSS includes cursor: pointer; for the pagination bullets to signal interactivity to the user.

Diagnostic Note

Are you using a custom renderBullet function to generate your pagination HTML? If so, please specify, as manually overriding the bullet generation can sometimes interfere with how Swiper attaches listeners, even when clickable is enabled.