How to split jquery select?

Question

JavaScript

I make a selection on the active menu classes, this selection is passed to the input as text. How can I insert a separator between selected items?

Now I have it displayed like this:
TransportMotortechnicsSnowmobiles

and you need it like this:
Transport -> Motorcycles -> Snowmobiles

var show = $(this).closest('.cat-picker').find('.cat-tab .active');
$(this).closest('.cat-picker').find('input.term3').val($(show).text());

Answer 1

As I understand it, show is an array of found elements.
Then form a string from the elements of the array, adding a separator after each