how the bullets dynamically update as the user navigates through the slides.

[ghost]

in my case i have 15 cards in a slide and 15 number of bullets as well
on mobile view 15 bullets disturb the design
how to dynamically handle this
i wanna show only 4 bullets on mobile view and move slide only by one (not multiple). when click omn next slide then next bullet should be added if exist and meanwhile previous bullet remove so that only 4 bullets visible