Okay… If someone is someday trying something similar, I kind of got a vague idea how to pull this off. So, in short, I try to create pagination 1/3, 2/3, 3/3 etc… to a site using full-screen slider addon.
I'm a complete newbie with jQuery/JS, so this could be tidied up for sure. But the only major thing I'm still struggling with is to count the number of elements to get the total amount of slides. Checking the number of slides with "length" works nicely on Chrome console, but when I add this to LayThemes custom head content it always returns "0".
<script>
var totalCount = jQuery(".fp-slide").length;
window.laytheme.on('newpageshown', function(){
console.log(totalCount);
jQuery(".row-0 > .row-inner > .column-wrap > .col").append("<div class='page_number'>1 / "+totalCount+"</div>");
jQuery(".row-1 > .row-inner > .column-wrap > .col").append("<div class='page_number'>2 / "+totalCount+"</div>");
jQuery(".row-2 > .row-inner > .column-wrap > .col").append("<div class='page_number'>3 / "+totalCount+"</div>");
});
</script>
If someone notices some obvious thing that I'm missing to get the length work, I'd of course appreciate some quick tips! :)