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Elegant Scroll to Top - Back to top JavaScript plugin example – Basic

You can check out the code below to set the parameters.
Basic
Example code
<link rel="stylesheet" href="http://your-domain.com/elegant-scroll-to-top/css/elegant-scroll-to-top.min.css">
<script src="http://your-domain.com/elegant-scroll-to-top/js/elegant-scroll-to-top.min.js"></script>
<script>
document.addEventListener('DOMContentLoaded', function() {
    var elegantScrollToTop = new ElegantScrollToTop();
    elegantScrollToTop.init();
});
</script>