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gadzhimari/calcCurrentSlide.js

Last active November 29, 2017 09:38
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Calculation formula of prev and next slide
Raw
calcCurrentSlide.js
const images = ['1.jpg', '2.jpg', '3.jpg'];
const total = images.length;
const next = (current + 1) % total;
const prev = (current + (total - 1)) % total;
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