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Submission: On October 26 via api from US — Scanned from DE
Submission: On October 26 via api from US — Scanned from DE
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/** * Material-scrollTop * * Author: Bartholomej * Website: https://github.com/bartholomej/material-scrollTop * Docs: https://github.com/bartholomej/material-scrollTop * Repo: https://github.com/bartholomej/material-scrollTop * Issues: https://github.com/bartholomej/material-scrollTop/issues */ (function($) { function mScrollTop(element, settings) { var _ = this, breakpoint; var scrollTo = 0; _.btnClass = '.material-scrolltop'; _.revealClass = 'reveal'; _.btnElement = $(_.btnClass); _.initial = { revealElement: 'body', revealPosition: 'top', padding: 0, duration: 600, easing: 'swing', onScrollEnd: false } _.options = $.extend({}, _.initial, settings); _.revealElement = $(_.options.revealElement); breakpoint = _.options.revealPosition !== 'bottom' ? _.revealElement.offset().top : _.revealElement.offset().top + _.revealElement.height(); scrollTo = element.offsetTop + _.options.padding; $(document).scroll(function() { if (breakpoint < $(document).scrollTop()) { _.btnElement.addClass(_.revealClass); } else { _.btnElement.removeClass(_.revealClass); } }); _.btnElement.click(function() { var trigger = true; $('html, body').animate({ scrollTop: scrollTo }, _.options.duration, _.options.easing, function() { if (trigger) { // Fix callback triggering twice on chromium trigger = false; var callback = _.options.onScrollEnd; if (typeof callback === "function") { callback(); } } }); return false; }); } $.fn.materialScrollTop = function() { var _ = this, opt = arguments[0], l = _.length, i = 0; if (typeof opt == 'object' || typeof opt == 'undefined') { _[i].materialScrollTop = new mScrollTop(_[i], opt); } return _; }; }(jQuery));