401 lines
14 KiB
JavaScript
401 lines
14 KiB
JavaScript
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/*! WOW - v1.1.2 - 2016-04-08
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* Copyright (c) 2016 Matthieu Aussaguel;*/
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(function() {
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var a, b, c, d, e, f = function(a, b) {
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return function() {
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return a.apply(b, arguments)
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}
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}, g = [].indexOf || function(a) {
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for (var b = 0, c = this.length; c > b; b++)
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if (b in this && this[b] === a)
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return b;
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return -1
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}
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;
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b = function() {
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function a() {}
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return a.prototype.extend = function(a, b) {
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var c, d;
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for (c in b)
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d = b[c],
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null == a[c] && (a[c] = d);
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return a
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}
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,
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a.prototype.isMobile = function(a) {
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return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(a)
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}
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,
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a.prototype.createEvent = function(a, b, c, d) {
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var e;
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return null == b && (b = !1),
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null == c && (c = !1),
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null == d && (d = null),
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null != document.createEvent ? (e = document.createEvent("CustomEvent"),
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e.initCustomEvent(a, b, c, d)) : null != document.createEventObject ? (e = document.createEventObject(),
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e.eventType = a) : e.eventName = a,
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e
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}
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,
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a.prototype.emitEvent = function(a, b) {
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return null != a.dispatchEvent ? a.dispatchEvent(b) : b in (null != a) ? a[b]() : "on" + b in (null != a) ? a["on" + b]() : void 0
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}
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,
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a.prototype.addEvent = function(a, b, c) {
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return null != a.addEventListener ? a.addEventListener(b, c, !1) : null != a.attachEvent ? a.attachEvent("on" + b, c) : a[b] = c
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}
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,
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a.prototype.removeEvent = function(a, b, c) {
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return null != a.removeEventListener ? a.removeEventListener(b, c, !1) : null != a.detachEvent ? a.detachEvent("on" + b, c) : delete a[b]
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}
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,
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a.prototype.innerHeight = function() {
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return "innerHeight"in window ? window.innerHeight : document.documentElement.clientHeight
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}
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,
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a
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}(),
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c = this.WeakMap || this.MozWeakMap || (c = function() {
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function a() {
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this.keys = [],
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this.values = []
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}
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return a.prototype.get = function(a) {
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var b, c, d, e, f;
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for (f = this.keys,
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b = d = 0,
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e = f.length; e > d; b = ++d)
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if (c = f[b],
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c === a)
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return this.values[b]
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}
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,
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a.prototype.set = function(a, b) {
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var c, d, e, f, g;
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for (g = this.keys,
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c = e = 0,
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f = g.length; f > e; c = ++e)
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if (d = g[c],
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d === a)
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return void (this.values[c] = b);
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return this.keys.push(a),
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this.values.push(b)
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}
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,
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a
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}()),
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a = this.MutationObserver || this.WebkitMutationObserver || this.MozMutationObserver || (a = function() {
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function a() {
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"undefined" != typeof console && null !== console && console.warn("MutationObserver is not supported by your browser."),
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"undefined" != typeof console && null !== console && console.warn("WOW.js cannot detect dom mutations, please call .sync() after loading new content.")
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}
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return a.notSupported = !0,
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a.prototype.observe = function() {}
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,
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a
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}()),
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d = this.getComputedStyle || function(a, b) {
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return this.getPropertyValue = function(b) {
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var c;
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return "float" === b && (b = "styleFloat"),
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e.test(b) && b.replace(e, function(a, b) {
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return b.toUpperCase()
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}),
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(null != (c = a.currentStyle) ? c[b] : void 0) || null
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}
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,
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this
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}
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,
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e = /(\-([a-z]){1})/g,
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this.WOW = function() {
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function e(a) {
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null == a && (a = {}),
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this.scrollCallback = f(this.scrollCallback, this),
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this.scrollHandler = f(this.scrollHandler, this),
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this.resetAnimation = f(this.resetAnimation, this),
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this.start = f(this.start, this),
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this.scrolled = !0,
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this.config = this.util().extend(a, this.defaults),
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null != a.scrollContainer && (this.config.scrollContainer = document.querySelector(a.scrollContainer)),
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this.animationNameCache = new c,
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this.wowEvent = this.util().createEvent(this.config.boxClass)
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}
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return e.prototype.defaults = {
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boxClass: "wow",
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animateClass: "animated",
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offset: 0,
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mobile: !0,
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live: !0,
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callback: null,
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scrollContainer: null
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},
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e.prototype.init = function() {
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var a;
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return this.element = window.document.documentElement,
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"interactive" === (a = document.readyState) || "complete" === a ? this.start() : this.util().addEvent(document, "DOMContentLoaded", this.start),
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this.finished = []
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}
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,
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e.prototype.start = function() {
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var b, c, d, e;
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if (this.stopped = !1,
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this.boxes = function() {
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var a, c, d, e;
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for (d = this.element.querySelectorAll("." + this.config.boxClass),
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e = [],
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a = 0,
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c = d.length; c > a; a++)
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b = d[a],
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e.push(b);
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return e
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}
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.call(this),
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this.all = function() {
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var a, c, d, e;
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for (d = this.boxes,
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e = [],
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a = 0,
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c = d.length; c > a; a++)
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b = d[a],
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e.push(b);
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return e
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}
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.call(this),
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this.boxes.length)
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if (this.disabled())
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this.resetStyle();
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else
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for (e = this.boxes,
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c = 0,
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d = e.length; d > c; c++)
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b = e[c],
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this.applyStyle(b, !0);
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return this.disabled() || (this.util().addEvent(this.config.scrollContainer || window, "scroll", this.scrollHandler),
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this.util().addEvent(window, "resize", this.scrollHandler),
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this.interval = setInterval(this.scrollCallback, 50)),
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this.config.live ? new a(function(a) {
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return function(b) {
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var c, d, e, f, g;
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for (g = [],
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c = 0,
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d = b.length; d > c; c++)
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f = b[c],
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g.push(function() {
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var a, b, c, d;
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for (c = f.addedNodes || [],
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d = [],
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a = 0,
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b = c.length; b > a; a++)
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e = c[a],
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d.push(this.doSync(e));
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return d
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}
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.call(a));
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return g
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}
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}(this)).observe(document.body, {
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childList: !0,
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subtree: !0
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}) : void 0
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}
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,
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e.prototype.stop = function() {
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return this.stopped = !0,
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this.util().removeEvent(this.config.scrollContainer || window, "scroll", this.scrollHandler),
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this.util().removeEvent(window, "resize", this.scrollHandler),
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null != this.interval ? clearInterval(this.interval) : void 0
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}
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,
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e.prototype.sync = function(b) {
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return a.notSupported ? this.doSync(this.element) : void 0
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}
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,
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e.prototype.doSync = function(a) {
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var b, c, d, e, f;
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if (null == a && (a = this.element),
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1 === a.nodeType) {
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for (a = a.parentNode || a,
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e = a.querySelectorAll("." + this.config.boxClass),
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f = [],
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c = 0,
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d = e.length; d > c; c++)
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b = e[c],
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g.call(this.all, b) < 0 ? (this.boxes.push(b),
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this.all.push(b),
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this.stopped || this.disabled() ? this.resetStyle() : this.applyStyle(b, !0),
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f.push(this.scrolled = !0)) : f.push(void 0);
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return f
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}
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}
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,
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e.prototype.show = function(a) {
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return this.applyStyle(a),
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a.className = a.className + " " + this.config.animateClass,
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null != this.config.callback && this.config.callback(a),
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this.util().emitEvent(a, this.wowEvent),
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this.util().addEvent(a, "animationend", this.resetAnimation),
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this.util().addEvent(a, "oanimationend", this.resetAnimation),
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this.util().addEvent(a, "webkitAnimationEnd", this.resetAnimation),
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this.util().addEvent(a, "MSAnimationEnd", this.resetAnimation),
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a
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}
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,
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e.prototype.applyStyle = function(a, b) {
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var c, d, e;
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return d = a.getAttribute("data-wow-duration"),
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c = a.getAttribute("data-wow-delay"),
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e = a.getAttribute("data-wow-iteration"),
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this.animate(function(f) {
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return function() {
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return f.customStyle(a, b, d, c, e)
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}
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}(this))
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}
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,
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e.prototype.animate = function() {
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return "requestAnimationFrame"in window ? function(a) {
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return window.requestAnimationFrame(a)
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}
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: function(a) {
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return a()
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}
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}(),
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e.prototype.resetStyle = function() {
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var a, b, c, d, e;
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for (d = this.boxes,
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e = [],
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b = 0,
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c = d.length; c > b; b++)
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a = d[b],
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e.push(a.style.visibility = "visible");
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return e
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}
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,
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e.prototype.resetAnimation = function(a) {
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var b;
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return a.type.toLowerCase().indexOf("animationend") >= 0 ? (b = a.target || a.srcElement,
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b.className = b.className.replace(this.config.animateClass, "").trim()) : void 0
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}
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,
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e.prototype.customStyle = function(a, b, c, d, e) {
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return b && this.cacheAnimationName(a),
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a.style.visibility = b ? "hidden" : "visible",
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c && this.vendorSet(a.style, {
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animationDuration: c
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}),
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d && this.vendorSet(a.style, {
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animationDelay: d
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}),
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e && this.vendorSet(a.style, {
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animationIterationCount: e
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}),
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this.vendorSet(a.style, {
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animationName: b ? "none" : this.cachedAnimationName(a)
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}),
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a
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}
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,
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e.prototype.vendors = ["moz", "webkit"],
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e.prototype.vendorSet = function(a, b) {
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var c, d, e, f;
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d = [];
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for (c in b)
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e = b[c],
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a["" + c] = e,
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d.push(function() {
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var b, d, g, h;
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for (g = this.vendors,
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h = [],
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b = 0,
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d = g.length; d > b; b++)
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f = g[b],
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h.push(a["" + f + c.charAt(0).toUpperCase() + c.substr(1)] = e);
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return h
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}
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.call(this));
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return d
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}
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,
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e.prototype.vendorCSS = function(a, b) {
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var c, e, f, g, h, i;
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for (h = d(a),
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g = h.getPropertyCSSValue(b),
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f = this.vendors,
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c = 0,
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e = f.length; e > c; c++)
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i = f[c],
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g = g || h.getPropertyCSSValue("-" + i + "-" + b);
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return g
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}
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,
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e.prototype.animationName = function(a) {
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var b;
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try {
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b = this.vendorCSS(a, "animation-name").cssText
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} catch (c) {
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b = d(a).getPropertyValue("animation-name")
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}
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return "none" === b ? "" : b
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}
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,
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e.prototype.cacheAnimationName = function(a) {
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return this.animationNameCache.set(a, this.animationName(a))
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}
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,
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e.prototype.cachedAnimationName = function(a) {
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return this.animationNameCache.get(a)
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}
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,
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e.prototype.scrollHandler = function() {
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return this.scrolled = !0
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}
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,
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e.prototype.scrollCallback = function() {
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var a;
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return !this.scrolled || (this.scrolled = !1,
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this.boxes = function() {
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var b, c, d, e;
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for (d = this.boxes,
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e = [],
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b = 0,
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c = d.length; c > b; b++)
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a = d[b],
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|
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a && (this.isVisible(a) ? this.show(a) : e.push(a));
|
||
|
|
return e
|
||
|
|
}
|
||
|
|
.call(this),
|
||
|
|
this.boxes.length || this.config.live) ? void 0 : this.stop()
|
||
|
|
}
|
||
|
|
,
|
||
|
|
e.prototype.offsetTop = function(a) {
|
||
|
|
for (var b; void 0 === a.offsetTop; )
|
||
|
|
a = a.parentNode;
|
||
|
|
for (b = a.offsetTop; a = a.offsetParent; )
|
||
|
|
b += a.offsetTop;
|
||
|
|
return b
|
||
|
|
}
|
||
|
|
,
|
||
|
|
e.prototype.isVisible = function(a) {
|
||
|
|
var b, c, d, e, f;
|
||
|
|
return c = a.getAttribute("data-wow-offset") || this.config.offset,
|
||
|
|
f = this.config.scrollContainer && this.config.scrollContainer.scrollTop || window.pageYOffset,
|
||
|
|
e = f + Math.min(this.element.clientHeight, this.util().innerHeight()) - c,
|
||
|
|
d = this.offsetTop(a),
|
||
|
|
b = d + a.clientHeight,
|
||
|
|
e >= d && b >= f
|
||
|
|
}
|
||
|
|
,
|
||
|
|
e.prototype.util = function() {
|
||
|
|
return null != this._util ? this._util : this._util = new b
|
||
|
|
}
|
||
|
|
,
|
||
|
|
e.prototype.disabled = function() {
|
||
|
|
return !this.config.mobile && this.util().isMobile(navigator.userAgent)
|
||
|
|
}
|
||
|
|
,
|
||
|
|
e
|
||
|
|
}()
|
||
|
|
}
|
||
|
|
).call(this);
|