When total item is not a multiple of items-per-group and loop is true. Prev button stay on the same group.

[Baben01]

Check that this is really a bug

• [X] I confirm

Reproduction link

https://codesandbox.io/s/dazzling-ramanujan-zv5nby?file=/src/App.vue

Bug description

I got a problem when the number of swiper-slide is not a multiple of item-per-group parameter Number. (For example I have 8 swiper-slide and item-per-group is equal to 5) and loop is set to true.

When I try to go to previous using navigation, it's looping on the same group.

Expected Behavior

Should succeed to go to the previous slide group.

Actual Behavior

Stay on the current slide group.

Swiper version

8.0.7

Platform/Target and Browser Versions

Chrome / Vue

Validations

• [X] Follow our Code of Conduct
• [X] Read the docs.
• [X] Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• [X] Make sure this is a Swiper issue and not a framework-specific issue

Would you like to open a PR for this bug?

• [ ] I'm willing to open a PR

[deifro]

Bug still exists in 8.2.4

Code pen: https://codepen.io/deifro/pen/eYVoOoY - duplicate swiper slides are in a different colour

[nolimits4web]

Swiper v9 comes with fully reworked and now different loop functionality. If you have similar issues in Swiper 9, open a new issue with a CodeSandbox showing the issue.