!(function (r) { "use strict"; "object" == typeof module && "object" == typeof module.exports ? (module.exports = r(require("jquery"))) : r(jQuery); })(function ($) { "use strict"; var r = { bgVertical: function (r, t) { return r.css({ "background-position": "center " + -t + "px" }); }, bgHorizontal: function (r, t) { return r.css({ "background-position": -t + "px center" }); }, vertical: function (r, t, o) { return ( "none" === o ? (o = "") : !0, r.css({ "-webkit-transform": "translateY(" + t + "px)" + o, "-moz-transform": "translateY(" + t + "px)" + o, transform: "translateY(" + t + "px)" + o, transition: "transform linear", "will-change": "transform" }) ); }, horizontal: function (r, t, o) { return ( "none" === o ? (o = "") : !0, r.css({ "-webkit-transform": "translateX(" + t + "px)" + o, "-moz-transform": "translateX(" + t + "px)" + o, transform: "translateX(" + t + "px)" + o, transition: "transform linear", "will-change": "transform" }) ); }, }; $.fn.paroller = function (t) { var o = $(window).height(), n = $(document).height(), t = $.extend({ factor: 0, type: "background", direction: "vertical" }, t); return this.each(function () { var a = !1, e = $(this), i = e.offset().top, c = e.outerHeight(), l = e.data("paroller-factor"), s = e.data("paroller-type"), u = e.data("paroller-direction"), offVal = e.data("paroller-offset"), f = l ? l : t.factor, d = s ? s : t.type, h = u ? u : t.direction, p = Math.round(i * f), g = Math.round((i - o / 2 + c) * f), m = e.css("transform"); "background" == d ? ("vertical" == h ? r.bgVertical(e, p) : "horizontal" == h && r.bgHorizontal(e, p)) : "foreground" == d && ("vertical" == h ? r.vertical(e, g, m) : "horizontal" == h && r.horizontal(e, g, m)); var b = function () { a = !1; }; if (typeof offVal !== 'undefined') { i = parseInt(offVal); } $(window) .on("scroll", function () { if (!a) { var t = $(this).scrollTop(); (n = $(document).height()), (p = Math.round((i - t) * f)), (g = Math.round((i - o / 2 + c - t) * f)), "background" == d ? "vertical" == h ? r.bgVertical(e, p) : "horizontal" == h && r.bgHorizontal(e, p) : "foreground" == d && n >= t && ("vertical" == h ? r.vertical(e, g, m) : "horizontal" == h && r.horizontal(e, g, m)), window.requestAnimationFrame(b), (a = !0); } }) .trigger("scroll"); }); }; });