vendor: 9,222 bytes, lines 1-136
1"use strict"; 2 3/*! 4 * parallax.js v1.4.2 (http://pixelcog.github.io/parallax.js/) 5 * @copyright 2016 PixelCog, Inc. 6 * @license MIT (https://github.com/pixelcog/parallax.js/blob/master/LICENSE) 7 */ 8!function (t, i, e, s) { 9 function o(i, e) { 10 var h = this; "object" == typeof e && (delete e.refresh, delete e.render, t.extend(this, e)), 11 this.$element = t(i), 12 !this.imageSrc && this.$element.is("img") && (this.imageSrc = this.$element.attr("src")); 13 var r = (this.position + "").toLowerCase().match(/\S+/g) || []; if (r.length < 1 && r.push("center"), 14 1 == r.length && r.push(r[0]), 15 ("top" == r[0] || "bottom" == r[0] || "left" == r[1] || "right" == r[1]) && (r = [r[1], r[0]]), 16 this.positionX != s && (r[0] = this.positionX.toLowerCase()), 17 this.positionY != s && (r[1] = this.positionY.toLowerCase()), 18 h.positionX = r[0], h.positionY = r[1], "left" != this.positionX && "right" != this.positionX && (this.positionX = isNaN(parseInt(this.positionX)) ? "center" : parseInt(this.positionX)), 19 "top" != this.positionY && "bottom" != this.positionY && (this.positionY = isNaN(parseInt(this.positionY)) ? "center" : parseInt(this.positionY)), 20 this.position = this.positionX + (isNaN(this.positionX) ? "" : "px") + " " + this.positionY + (isNaN(this.positionY) ? "" : "px"), 21 navigator.userAgent.match(/(iPod|iPhone|iPad)/)) return this.imageSrc && this.iosFix && !this.$element.is("img") && this.$element.css({ backgroundImage: "url(" + this.imageSrc + ")", backgroundSize: "cover", backgroundPosition: this.position }), 22 this; if (navigator.userAgent.match(/(Android)/)) return this.imageSrc && this.androidFix && !this.$element.is("img") && this.$element.css({ backgroundImage: "url(" + this.imageSrc + ")", backgroundSize: "cover", backgroundPosition: this.position }), 23 this; this.$mirror = t("<div />").prependTo("body"); 24 var a = this.$element.find(">.parallax-slider"), 25 n = !1; 0 == a.length ? this.$slider = t("<img />").prependTo(this.$mirror) : (this.$slider = a.prependTo(this.$mirror), 26 n = !0), 27 this.$mirror.addClass("parallax-mirror").css({ visibility: "hidden", zIndex: this.zIndex, position: "fixed", top: 0, left: 0, overflow: "hidden" }), 28 this.$slider.addClass("parallax-slider").one("load", function () { 29 h.naturalHeight && h.naturalWidth || (h.naturalHeight = this.naturalHeight || this.height || 1, h.naturalWidth = this.naturalWidth || this.width || 1), 30 h.aspectRatio = h.naturalWidth / h.naturalHeight, o.isSetup || o.setup(), 31 o.sliders.push(h), 32 o.isFresh = !1, o.requestRender() 33 }), 34 n || (this.$slider[0].src = this.imageSrc), 35 (this.naturalHeight && this.naturalWidth || this.$slider[0].complete || a.length > 0) && this.$slider.trigger("load") 36 } 37 function h(s) { 38 return this.each(function () { 39 var h = t(this), 40 r = "object" == typeof s && s; this == i || this == e || h.is("body") ? o.configure(r) : h.data("px.parallax") ? "object" == typeof s && t.extend(h.data("px.parallax"), 41 r) : (r = t.extend({}, 42 h.data(), 43 r), 44 h.data("px.parallax", new o(this, r))), 45 "string" == typeof s && ("destroy" == s ? o.destroy(this) : o[s]()) 46 }) 47 } 48 !function () { 49 for (var t = 0, e = ["ms", "moz", "webkit", "o"], s = 0; s < e.length && !i.requestAnimationFrame; ++s) i.requestAnimationFrame = i[e[s] + "RequestAnimationFrame"], i.cancelAnimationFrame = i[e[s] + "CancelAnimationFrame"] || i[e[s] + "CancelRequestAnimationFrame"]; i.requestAnimationFrame || (i.requestAnimationFrame = function (e) { 50 var s = (new Date).getTime(), 51 o = Math.max(0, 16 - (s - t)), 52 h = i.setTimeout(function () { e(s + o) }, 53 o); 54 return t = s + o, h 55 }), 56 i.cancelAnimationFrame || (i.cancelAnimationFrame = function (t) { clearTimeout(t) }) 57 }(), 58 t.extend(o.prototype, { 59 speed: .2, bleed: 0, zIndex: -100, iosFix: !0, androidFix: !0, position: "center", overScrollFix: !1, refresh: function () { 60 this.boxWidth = this.$element.outerWidth(), 61 this.boxHeight = this.$element.outerHeight() + 2 * this.bleed, this.boxOffsetTop = this.$element.offset().top - this.bleed, this.boxOffsetLeft = this.$element.offset().left, this.boxOffsetBottom = this.boxOffsetTop + this.boxHeight; var t = o.winHeight, i = o.docHeight, e = Math.min(this.boxOffsetTop, i - t), 62 s = Math.max(this.boxOffsetTop + this.boxHeight - t, 0), 63 h = this.boxHeight + (e - s) * (1 - this.speed) | 0, r = (this.boxOffsetTop - e) * (1 - this.speed) | 0; if (h * this.aspectRatio >= this.boxWidth) { this.imageWidth = h * this.aspectRatio | 0, this.imageHeight = h, this.offsetBaseTop = r; var a = this.imageWidth - this.boxWidth; this.offsetLeft = "left" == this.positionX ? 0 : "right" == this.positionX ? -a : isNaN(this.positionX) ? -a / 2 | 0 : Math.max(this.positionX, -a) } 64 else { this.imageWidth = this.boxWidth, this.imageHeight = this.boxWidth / this.aspectRatio | 0, this.offsetLeft = 0; var a = this.imageHeight - h; this.offsetBaseTop = "top" == this.positionY ? r : "bottom" == this.positionY ? r - a : isNaN(this.positionY) ? r - a / 2 | 0 : r + Math.max(this.positionY, -a) } 65 }, 66 render: function () { 67 var t = o.scrollTop, i = o.scrollLeft, e = this.overScrollFix ? o.overScroll : 0, s = t + o.winHeight; this.boxOffsetBottom > t && this.boxOffsetTop <= s ? (this.visibility = "visible", this.mirrorTop = this.boxOffsetTop - t, this.mirrorLeft = this.boxOffsetLeft - i, this.offsetTop = this.offsetBaseTop - this.mirrorTop * (1 - this.speed)) : this.visibility = "hidden", this.$mirror.css({ transform: "translate3d(0px, 0px, 0px)", visibility: this.visibility, top: this.mirrorTop - e, left: this.mirrorLeft, height: this.boxHeight, width: this.boxWidth }), 68 this.$slider.css({ transform: "translate3d(0px, 0px, 0px)", position: "absolute", top: this.offsetTop, left: this.offsetLeft, height: this.imageHeight, width: this.imageWidth, maxWidth: "none" }) 69 } 70 }), 71 t.extend(o, { 72 scrollTop: 0, scrollLeft: 0, winHeight: 0, winWidth: 0, docHeight: 1 << 30, docWidth: 1 << 30, sliders: [], isReady: !1, isFresh: !1, isBusy: !1, setup: function () { 73 if (!this.isReady) { 74 var s = t(e), 75 h = t(i), 76 r = function () { 77 o.winHeight = h.height(), 78 o.winWidth = h.width(), 79 o.docHeight = s.height(), 80 o.docWidth = s.width() 81 }, 82 a = function () { 83 var t = h.scrollTop(), 84 i = o.docHeight - o.winHeight, e = o.docWidth - o.winWidth; o.scrollTop = Math.max(0, Math.min(i, t)), 85 o.scrollLeft = Math.max(0, Math.min(e, h.scrollLeft())), 86 o.overScroll = Math.max(t - i, Math.min(t, 0)) 87 }; 88 h.on("resize.px.parallax load.px.parallax", function () { 89 r(), 90 o.isFresh = !1, o.requestRender() 91 }).on("scroll.px.parallax load.px.parallax", function () { 92 a(), 93 o.requestRender() 94 }), 95 r(), 96 a(), 97 this.isReady = !0 98 } 99 }, 100 configure: function (i) { "object" == typeof i && (delete i.refresh, delete i.render, t.extend(this.prototype, i)) }, 101 refresh: function () { 102 t.each(this.sliders, function () { this.refresh() }), 103 this.isFresh = !0 104 }, 105 render: function () { 106 this.isFresh || this.refresh(), 107 t.each(this.sliders, function () { this.render() }) 108 }, 109 requestRender: function () { 110 var t = this; this.isBusy || (this.isBusy = !0, i.requestAnimationFrame(function () { 111 t.render(), 112 t.isBusy = !1 113 })) 114 }, 115 destroy: function (e) { 116 var s, h = t(e).data("px.parallax"); 117 for (h.$mirror.remove(), 118 s = 0; s < this.sliders.length; s += 1) this.sliders[s] == h && this.sliders.splice(s, 1); 119 t(e).data("px.parallax", !1), 120 0 === this.sliders.length && (t(i).off("scroll.px.parallax resize.px.parallax load.px.parallax"), 121 this.isReady = !1, o.isSetup = !1) 122 } 123 }); 124 var r = t.fn.parallax; t.fn.parallax = h, t.fn.parallax.Constructor = o, t.fn.parallax.noConflict = function () { return t.fn.parallax = r, this }, 125 t(e).on("ready.px.parallax.data-api", function () { 126 t('[data-parallax="scroll"]').each(function () { 127 var bleed_ = t(this).attr("data-bleed"); 128 if (isEmpty(bleed_)) bleed_ = 70; 129 t(this).parallax({ 130 positionY: "center", 131 bleed: bleed_ 132 }) 133 }); 134 }) 135}(jQuery, window, document); 136
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