How to add switches when there is not enough space in the block?

Question

JavaScript

Hello!
How to add toggle buttons when there is not enough space for links in a block, like in a slider?
https://codepen.io/anon/pen/vdKmRp
Thanks!

Answer 1

Calculate the width of the parent, compare with the sum of the width of the items + margin + padding, if one is larger than the other, add arrows. Or initialize some ready-made slider. The same slick or owl. The main thing is that the slider can display several blocks.