Pagination, loop, centeredSlides, and slidesPerView - Not always loading prev and next slides

[Bimmr]

Check that this is really a bug

• I confirm

Reproduction link

https://jsfiddle.net/Bimmr/ta0zn215/3/

Bug description

• If you use Pagination and to go to slide 4, it doesn't load the next image
• If you use Pagination and to go to slide 5, it loops backwards and doesn't load the previous slide
• If you use the navigation and click next to get to slide 6, then use pagination to go to slide 2 it doesn't load the previous slide

Expected Behavior

Load the previous and next slides to be seen with slidesPerView and centeredSlides. By changing loopedSlides to something like 3 it does start to perform differently but still doesn't always load the previous and next slides

Actual Behavior

It looks like it's not adding the previous slide or next slide for loop when jumping around slides.

Swiper version

9.1.0

Platform/Target and Browser Versions

Microsoft Edge Version 110.0.1587.57

Validations

• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• 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

[Fausto-Payano-Axomic]

Check that this is really a bug

• I confirm

Reproduction link

https://jsfiddle.net/Bimmr/ta0zn215/3/

Bug description

• If you use Pagination and to go to slide 4, it doesn't load the next image
• If you use Pagination and to go to slide 5, it loops backwards and doesn't load the previous slide
• If you use the navigation and click next to get to slide 6, then use pagination to go to slide 2 it doesn't load the previous slide

Expected Behavior

Load the previous and next slides to be seen with slidesPerView and centeredSlides. By changing loopedSlides to something like 3 it does start to perform differently but still doesn't always load the previous and next slides

Actual Behavior

It looks like it's not adding the previous slide or next slide for loop when jumping around slides.

Swiper version

9.1.0

Platform/Target and Browser Versions

Microsoft Edge Version 110.0.1587.57

Validations

• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
• 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

A member of my team experienced this bug earlier today. We can confirm that it is active in 9.1.0.

[sumshare]

+1， it works well at 8.4.4 but fail in 9.1.0

[shaunsama]

Add more slides, it works.

[msobkyy]

still not working in 11.0.3

[Bimmr]

still not working in 11.0.3

They marked it fixed back in April, but never actually fixed it. I've since moved forward just not using it...

[hamzaejaz787]

I have the same issue

[marcincyboran]

Same...

[michaelbourne]

Still an issue in 11.1.7.

loop combined with centeredSlides will leave a gap at the end of the slides (depending on the direction of travel) before rendering in the next slide.

https://jsfiddle.net/p3Lk91c8/4/