996 lines
27 KiB
JavaScript
Executable File
996 lines
27 KiB
JavaScript
Executable File
/**
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* jQuery asHoverScroll v0.3.6
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* https://github.com/amazingSurge/jquery-asHoverScroll
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*
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* Copyright (c) amazingSurge
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* Released under the LGPL-3.0 license
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*/
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(function(global, factory) {
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if (typeof define === 'function' && define.amd) {
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define(['jquery'], factory);
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} else if (typeof exports !== 'undefined') {
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factory(require('jquery'));
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} else {
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var mod = {
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exports: {}
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};
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factory(global.jQuery);
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global.jqueryAsHoverScrollEs = mod.exports;
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}
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})(this, function(_jquery) {
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'use strict';
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var _jquery2 = _interopRequireDefault(_jquery);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule
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? obj
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: {
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default: obj
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};
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError('Cannot call a class as a function');
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}
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}
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var _createClass = (function() {
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function defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ('value' in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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return function(Constructor, protoProps, staticProps) {
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if (protoProps) defineProperties(Constructor.prototype, protoProps);
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if (staticProps) defineProperties(Constructor, staticProps);
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return Constructor;
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};
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})();
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var DEFAULTS = {
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namespace: 'asHoverScroll',
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list: '> ul',
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item: '> li',
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exception: null,
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direction: 'vertical',
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fixed: false,
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mouseMove: true,
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touchScroll: true,
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pointerScroll: true,
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useCssTransforms: true,
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useCssTransforms3d: true,
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boundary: 10,
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throttle: 20,
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onEnter: function onEnter() {
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$(this)
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.siblings()
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.removeClass('is-active');
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$(this).addClass('is-active');
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},
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onLeave: function onLeave() {
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$(this).removeClass('is-active');
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}
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};
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/**
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* Css features detect
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**/
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var support = {};
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(function(support) {
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/**
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* Borrowed from Owl carousel
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**/
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'use strict';
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var events = {
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transition: {
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end: {
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WebkitTransition: 'webkitTransitionEnd',
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MozTransition: 'transitionend',
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OTransition: 'oTransitionEnd',
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transition: 'transitionend'
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}
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},
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animation: {
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end: {
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WebkitAnimation: 'webkitAnimationEnd',
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MozAnimation: 'animationend',
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OAnimation: 'oAnimationEnd',
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animation: 'animationend'
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}
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}
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},
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prefixes = ['webkit', 'Moz', 'O', 'ms'],
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style = (0, _jquery2.default)('<support>').get(0).style,
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tests = {
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csstransforms: function csstransforms() {
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return Boolean(test('transform'));
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},
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csstransforms3d: function csstransforms3d() {
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return Boolean(test('perspective'));
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},
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csstransitions: function csstransitions() {
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return Boolean(test('transition'));
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},
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cssanimations: function cssanimations() {
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return Boolean(test('animation'));
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}
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};
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var test = function test(property, prefixed) {
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var result = false,
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upper = property.charAt(0).toUpperCase() + property.slice(1);
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if (style[property] !== undefined) {
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result = property;
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}
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if (!result) {
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_jquery2.default.each(prefixes, function(i, prefix) {
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if (style[prefix + upper] !== undefined) {
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result = '-' + prefix.toLowerCase() + '-' + upper;
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return false;
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}
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return true;
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});
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}
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if (prefixed) {
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return result;
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}
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if (result) {
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return true;
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}
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return false;
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};
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var prefixed = function prefixed(property) {
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return test(property, true);
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};
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if (tests.csstransitions()) {
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/*eslint no-new-wrappers: "off"*/
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support.transition = new String(prefixed('transition'));
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support.transition.end = events.transition.end[support.transition];
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}
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if (tests.cssanimations()) {
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/*eslint no-new-wrappers: "off"*/
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support.animation = new String(prefixed('animation'));
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support.animation.end = events.animation.end[support.animation];
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}
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if (tests.csstransforms()) {
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/*eslint no-new-wrappers: "off"*/
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support.transform = new String(prefixed('transform'));
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support.transform3d = tests.csstransforms3d();
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}
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if (
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'ontouchstart' in window ||
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(window.DocumentTouch && document instanceof window.DocumentTouch)
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) {
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support.touch = true;
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} else {
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support.touch = false;
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}
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if (window.PointerEvent || window.MSPointerEvent) {
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support.pointer = true;
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} else {
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support.pointer = false;
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}
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support.convertMatrixToArray = function(value) {
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if (value && value.substr(0, 6) === 'matrix') {
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return value
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.replace(/^.*\((.*)\)$/g, '$1')
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.replace(/px/g, '')
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.split(/, +/);
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}
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return false;
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};
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support.prefixPointerEvent = function(pointerEvent) {
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var charStart = 9,
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subStart = 10;
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return window.MSPointerEvent
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? 'MSPointer' +
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pointerEvent.charAt(charStart).toUpperCase() +
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pointerEvent.substr(subStart)
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: pointerEvent;
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};
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})(support);
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var NAMESPACE$1 = 'asHoverScroll';
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var instanceId = 0;
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/**
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* Plugin constructor
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**/
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var asHoverScroll = (function() {
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function asHoverScroll(element, options) {
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_classCallCheck(this, asHoverScroll);
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this.element = element;
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this.$element = (0, _jquery2.default)(element);
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this.options = _jquery2.default.extend(
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{},
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DEFAULTS,
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options,
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this.$element.data()
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);
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this.$list = (0, _jquery2.default)(this.options.list, this.$element);
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this.classes = {
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disabled: this.options.namespace + '-disabled'
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};
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if (this.options.direction === 'vertical') {
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this.attributes = {
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page: 'pageY',
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axis: 'Y',
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position: 'top',
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length: 'height',
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offset: 'offsetTop',
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client: 'clientY',
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clientLength: 'clientHeight'
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};
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} else if (this.options.direction === 'horizontal') {
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this.attributes = {
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page: 'pageX',
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axis: 'X',
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position: 'left',
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length: 'width',
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offset: 'offsetLeft',
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client: 'clientX',
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clientLength: 'clientWidth'
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};
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}
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// Current state information.
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this._states = {};
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// Current state information for the touch operation.
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this._scroll = {
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time: null,
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pointer: null
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};
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this.instanceId = ++instanceId;
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this.trigger('init');
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this.init();
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}
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_createClass(
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asHoverScroll,
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[
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{
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key: 'init',
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value: function init() {
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this.initPosition();
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// init length data
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this.updateLength();
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this.bindEvents();
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}
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},
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{
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key: 'bindEvents',
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value: function bindEvents() {
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var _this = this;
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var that = this;
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var enterEvents = ['enter'];
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var leaveEvents = [];
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if (this.options.mouseMove) {
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this.$element.on(
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this.eventName('mousemove'),
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_jquery2.default.proxy(this.onMove, this)
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);
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enterEvents.push('mouseenter');
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leaveEvents.push('mouseleave');
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}
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if (this.options.touchScroll && support.touch) {
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this.$element.on(
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this.eventName('touchstart'),
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_jquery2.default.proxy(this.onScrollStart, this)
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);
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this.$element.on(
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this.eventName('touchcancel'),
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_jquery2.default.proxy(this.onScrollEnd, this)
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);
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}
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if (this.options.pointerScroll && support.pointer) {
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this.$element.on(
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this.eventName(support.prefixPointerEvent('pointerdown')),
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_jquery2.default.proxy(this.onScrollStart, this)
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);
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this.$element.on(
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this.eventName(support.prefixPointerEvent('pointercancel')),
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_jquery2.default.proxy(this.onScrollEnd, this)
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);
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}
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this.$list.on(
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this.eventName(enterEvents.join(' ')),
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this.options.item,
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function() {
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if (!that.is('scrolling')) {
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that.options.onEnter.call(_this);
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}
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}
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);
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this.$list.on(
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this.eventName(leaveEvents.join(' ')),
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this.options.item,
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function() {
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if (!that.is('scrolling')) {
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that.options.onLeave.call(_this);
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}
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}
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);
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(0, _jquery2.default)(window).on(
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this.eventNameWithId('orientationchange'),
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function() {
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that.update();
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}
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);
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(0, _jquery2.default)(window).on(
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this.eventNameWithId('resize'),
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this.throttle(function() {
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that.update();
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}, this.options.throttle)
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);
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}
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},
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{
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key: 'unbindEvents',
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value: function unbindEvents() {
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this.$element.off(this.eventName());
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this.$list.off(this.eventName());
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(0, _jquery2.default)(window).off(this.eventNameWithId());
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}
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},
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{
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key: 'onScrollStart',
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value: function onScrollStart(event) {
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var _this2 = this;
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var that = this;
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if (this.is('scrolling')) {
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return;
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}
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if (event.which === 3) {
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return;
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}
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if (
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(0, _jquery2.default)(event.target).closest(
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this.options.exception
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).length > 0
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) {
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return;
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}
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this._scroll.time = new Date().getTime();
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this._scroll.pointer = this.pointer(event);
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this._scroll.start = this.getPosition();
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this._scroll.moved = false;
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var callback = function callback() {
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_this2.enter('scrolling');
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_this2.trigger('scroll');
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};
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if (this.options.touchScroll && support.touch) {
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(0, _jquery2.default)(document).on(
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this.eventName('touchend'),
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_jquery2.default.proxy(this.onScrollEnd, this)
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);
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(0, _jquery2.default)(document).one(
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this.eventName('touchmove'),
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_jquery2.default.proxy(function() {
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if (!this.is('scrolling')) {
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(0, _jquery2.default)(document).on(
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that.eventName('touchmove'),
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_jquery2.default.proxy(this.onScrollMove, this)
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);
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callback();
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}
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}, this)
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);
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}
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if (this.options.pointerScroll && support.pointer) {
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(0, _jquery2.default)(document).on(
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this.eventName(support.prefixPointerEvent('pointerup')),
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_jquery2.default.proxy(this.onScrollEnd, this)
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);
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(0, _jquery2.default)(document).one(
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this.eventName(support.prefixPointerEvent('pointermove')),
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_jquery2.default.proxy(function() {
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if (!this.is('scrolling')) {
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(0, _jquery2.default)(document).on(
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that.eventName(support.prefixPointerEvent('pointermove')),
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_jquery2.default.proxy(this.onScrollMove, this)
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);
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callback();
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}
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}, this)
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);
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}
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(0, _jquery2.default)(document).on(
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this.eventName('blur'),
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_jquery2.default.proxy(this.onScrollEnd, this)
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);
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event.preventDefault();
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}
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},
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{
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key: 'onScrollMove',
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value: function onScrollMove(event) {
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this._scroll.updated = this.pointer(event);
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var distance = this.distance(
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this._scroll.pointer,
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this._scroll.updated
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);
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if (
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Math.abs(this._scroll.pointer.x - this._scroll.updated.x) > 10 ||
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Math.abs(this._scroll.pointer.y - this._scroll.updated.y) > 10
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) {
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this._scroll.moved = true;
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}
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if (!this.is('scrolling')) {
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return;
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}
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event.preventDefault();
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var postion = this._scroll.start + distance;
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if (this.canScroll()) {
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if (postion > 0) {
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postion = 0;
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} else if (postion < this.containerLength - this.listLength) {
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postion = this.containerLength - this.listLength;
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}
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this.updatePosition(postion);
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}
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}
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},
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{
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key: 'onScrollEnd',
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value: function onScrollEnd(event) {
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if (!this._scroll.moved) {
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(0, _jquery2.default)(event.target).trigger('tap');
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}
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// if (!this.is('scrolling')) {
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// return;
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// }
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if (this.options.touchScroll && support.touch) {
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(0, _jquery2.default)(document).off(
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this.eventName('touchmove touchend')
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);
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}
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if (this.options.pointerScroll && support.pointer) {
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(0, _jquery2.default)(document).off(
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this.eventName(
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support.prefixPointerEvent('pointermove pointerup')
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)
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);
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}
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(0, _jquery2.default)(document).off(this.eventName('blur'));
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this.leave('scrolling');
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this.trigger('scrolled');
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}
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},
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{
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key: 'pointer',
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value: function pointer(event) {
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var result = {
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x: null,
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y: null
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};
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event = this.getEvent(event);
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if (event.pageX && !this.options.fixed) {
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result.x = event.pageX;
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result.y = event.pageY;
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} else {
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result.x = event.clientX;
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result.y = event.clientY;
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}
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return result;
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}
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},
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{
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key: 'getEvent',
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value: function getEvent(event) {
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event = event.originalEvent || event || window.event;
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event =
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event.touches && event.touches.length
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? event.touches[0]
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: event.changedTouches && event.changedTouches.length
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? event.changedTouches[0]
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: event;
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return event;
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}
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},
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{
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key: 'distance',
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value: function distance(first, second) {
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if (this.options.direction === 'vertical') {
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return second.y - first.y;
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}
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return second.x - first.x;
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}
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},
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{
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key: 'onMove',
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value: function onMove(event) {
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event = this.getEvent(event);
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if (this.is('scrolling')) {
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return;
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}
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if (this.isMatchScroll(event)) {
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var pointer = void 0;
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var distance = void 0;
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var offset = void 0;
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if (event[this.attributes.page] && !this.options.fixed) {
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pointer = event[this.attributes.page];
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} else {
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pointer = event[this.attributes.client];
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}
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offset = pointer - this.element[this.attributes.offset];
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if (offset < this.options.boundary) {
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distance = 0;
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} else {
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distance = (offset - this.options.boundary) * this.multiplier;
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if (distance > this.listLength - this.containerLength) {
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distance = this.listLength - this.containerLength;
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}
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}
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this.updatePosition(-distance);
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}
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}
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},
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{
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key: 'isMatchScroll',
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value: function isMatchScroll(event) {
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if (!this.is('disabled') && this.canScroll()) {
|
|
if (this.options.exception) {
|
|
if (
|
|
(0, _jquery2.default)(event.target).closest(
|
|
this.options.exception
|
|
).length === 0
|
|
) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
},
|
|
{
|
|
key: 'canScroll',
|
|
value: function canScroll() {
|
|
return this.listLength > this.containerLength;
|
|
}
|
|
},
|
|
{
|
|
key: 'getContainerLength',
|
|
value: function getContainerLength() {
|
|
return this.element[this.attributes.clientLength];
|
|
}
|
|
},
|
|
{
|
|
key: 'getListhLength',
|
|
value: function getListhLength() {
|
|
return this.$list[0][this.attributes.clientLength];
|
|
}
|
|
},
|
|
{
|
|
key: 'updateLength',
|
|
value: function updateLength() {
|
|
this.containerLength = this.getContainerLength();
|
|
this.listLength = this.getListhLength();
|
|
this.multiplier =
|
|
(this.listLength - this.containerLength) /
|
|
(this.containerLength - 2 * this.options.boundary);
|
|
}
|
|
},
|
|
{
|
|
key: 'initPosition',
|
|
value: function initPosition() {
|
|
var style = this.makePositionStyle(0);
|
|
this.$list.css(style);
|
|
}
|
|
},
|
|
{
|
|
key: 'getPosition',
|
|
value: function getPosition() {
|
|
var value = void 0;
|
|
|
|
if (this.options.useCssTransforms && support.transform) {
|
|
if (this.options.useCssTransforms3d && support.transform3d) {
|
|
value = support.convertMatrixToArray(
|
|
this.$list.css(support.transform)
|
|
);
|
|
} else {
|
|
value = support.convertMatrixToArray(
|
|
this.$list.css(support.transform)
|
|
);
|
|
}
|
|
if (!value) {
|
|
return 0;
|
|
}
|
|
|
|
if (this.attributes.axis === 'X') {
|
|
value = value[12] || value[4];
|
|
} else {
|
|
value = value[13] || value[5];
|
|
}
|
|
} else {
|
|
value = this.$list.css(this.attributes.position);
|
|
}
|
|
|
|
return parseFloat(value.replace('px', ''));
|
|
}
|
|
},
|
|
{
|
|
key: 'makePositionStyle',
|
|
value: function makePositionStyle(value) {
|
|
var property = void 0;
|
|
var x = '0px';
|
|
var y = '0px';
|
|
|
|
if (this.options.useCssTransforms && support.transform) {
|
|
if (this.attributes.axis === 'X') {
|
|
x = value + 'px';
|
|
} else {
|
|
y = value + 'px';
|
|
}
|
|
|
|
property = support.transform.toString();
|
|
|
|
if (this.options.useCssTransforms3d && support.transform3d) {
|
|
value = 'translate3d(' + x + ',' + y + ',0px)';
|
|
} else {
|
|
value = 'translate(' + x + ',' + y + ')';
|
|
}
|
|
} else {
|
|
property = this.attributes.position;
|
|
}
|
|
var temp = {};
|
|
temp[property] = value;
|
|
|
|
return temp;
|
|
}
|
|
},
|
|
{
|
|
key: 'updatePosition',
|
|
value: function updatePosition(value) {
|
|
var style = this.makePositionStyle(value);
|
|
this.$list.css(style);
|
|
}
|
|
},
|
|
{
|
|
key: 'update',
|
|
value: function update() {
|
|
if (!this.is('disabled')) {
|
|
this.updateLength();
|
|
|
|
if (!this.canScroll()) {
|
|
this.initPosition();
|
|
}
|
|
}
|
|
}
|
|
},
|
|
{
|
|
key: 'eventName',
|
|
value: function eventName(events) {
|
|
if (typeof events !== 'string' || events === '') {
|
|
return '.' + NAMESPACE$1;
|
|
}
|
|
events = events.split(' ');
|
|
|
|
var length = events.length;
|
|
for (var i = 0; i < length; i++) {
|
|
events[i] = events[i] + '.' + NAMESPACE$1;
|
|
}
|
|
return events.join(' ');
|
|
}
|
|
},
|
|
{
|
|
key: 'eventNameWithId',
|
|
value: function eventNameWithId(events) {
|
|
if (typeof events !== 'string' || events === '') {
|
|
return '.' + this.options.namespace + '-' + this.instanceId;
|
|
}
|
|
|
|
events = events.split(' ');
|
|
var length = events.length;
|
|
for (var i = 0; i < length; i++) {
|
|
events[i] =
|
|
events[i] +
|
|
'.' +
|
|
this.options.namespace +
|
|
'-' +
|
|
this.instanceId;
|
|
}
|
|
return events.join(' ');
|
|
}
|
|
},
|
|
{
|
|
key: 'trigger',
|
|
value: function trigger(eventType) {
|
|
for (
|
|
var _len = arguments.length,
|
|
params = Array(_len > 1 ? _len - 1 : 0),
|
|
_key = 1;
|
|
_key < _len;
|
|
_key++
|
|
) {
|
|
params[_key - 1] = arguments[_key];
|
|
}
|
|
|
|
var data = [this].concat(params);
|
|
|
|
// event
|
|
this.$element.trigger(NAMESPACE$1 + '::' + eventType, data);
|
|
|
|
// callback
|
|
eventType = eventType.replace(/\b\w+\b/g, function(word) {
|
|
return word.substring(0, 1).toUpperCase() + word.substring(1);
|
|
});
|
|
var onFunction = 'on' + eventType;
|
|
|
|
if (typeof this.options[onFunction] === 'function') {
|
|
this.options[onFunction].apply(this, params);
|
|
}
|
|
}
|
|
},
|
|
{
|
|
key: 'is',
|
|
value: function is(state) {
|
|
return this._states[state] && this._states[state] > 0;
|
|
}
|
|
},
|
|
{
|
|
key: 'enter',
|
|
value: function enter(state) {
|
|
if (this._states[state] === undefined) {
|
|
this._states[state] = 0;
|
|
}
|
|
|
|
this._states[state] = 1;
|
|
}
|
|
},
|
|
{
|
|
key: 'leave',
|
|
value: function leave(state) {
|
|
this._states[state] = 0;
|
|
}
|
|
},
|
|
{
|
|
key: 'throttle',
|
|
value: function throttle(func, wait) {
|
|
var _this3 = this;
|
|
|
|
var _now =
|
|
Date.now ||
|
|
function() {
|
|
return new Date().getTime();
|
|
};
|
|
|
|
var timeout = void 0;
|
|
var context = void 0;
|
|
var args = void 0;
|
|
var result = void 0;
|
|
var previous = 0;
|
|
var later = function later() {
|
|
previous = _now();
|
|
timeout = null;
|
|
result = func.apply(context, args);
|
|
if (!timeout) {
|
|
context = args = null;
|
|
}
|
|
};
|
|
|
|
return function() {
|
|
for (
|
|
var _len2 = arguments.length, params = Array(_len2), _key2 = 0;
|
|
_key2 < _len2;
|
|
_key2++
|
|
) {
|
|
params[_key2] = arguments[_key2];
|
|
}
|
|
|
|
/*eslint consistent-this: "off"*/
|
|
var now = _now();
|
|
var remaining = wait - (now - previous);
|
|
context = _this3;
|
|
args = params;
|
|
if (remaining <= 0 || remaining > wait) {
|
|
if (timeout) {
|
|
clearTimeout(timeout);
|
|
timeout = null;
|
|
}
|
|
previous = now;
|
|
result = func.apply(context, args);
|
|
if (!timeout) {
|
|
context = args = null;
|
|
}
|
|
} else if (!timeout) {
|
|
timeout = setTimeout(later, remaining);
|
|
}
|
|
return result;
|
|
};
|
|
}
|
|
},
|
|
{
|
|
key: 'enable',
|
|
value: function enable() {
|
|
if (this.is('disabled')) {
|
|
this.leave('disabled');
|
|
|
|
this.$element.removeClass(this.classes.disabled);
|
|
|
|
this.bindEvents();
|
|
}
|
|
|
|
this.trigger('enable');
|
|
}
|
|
},
|
|
{
|
|
key: 'disable',
|
|
value: function disable() {
|
|
if (!this.is('disabled')) {
|
|
this.enter('disabled');
|
|
|
|
this.initPosition();
|
|
this.$element.addClass(this.classes.disabled);
|
|
|
|
this.unbindEvents();
|
|
}
|
|
|
|
this.trigger('disable');
|
|
}
|
|
},
|
|
{
|
|
key: 'destroy',
|
|
value: function destroy() {
|
|
this.$element.removeClass(this.classes.disabled);
|
|
this.unbindEvents();
|
|
this.$element.data(NAMESPACE$1, null);
|
|
|
|
this.trigger('destroy');
|
|
}
|
|
}
|
|
],
|
|
[
|
|
{
|
|
key: 'setDefaults',
|
|
value: function setDefaults(options) {
|
|
_jquery2.default.extend(
|
|
DEFAULTS,
|
|
_jquery2.default.isPlainObject(options) && options
|
|
);
|
|
}
|
|
}
|
|
]
|
|
);
|
|
|
|
return asHoverScroll;
|
|
})();
|
|
|
|
var info = {
|
|
version: '0.3.6'
|
|
};
|
|
|
|
var NAMESPACE = 'asHoverScroll';
|
|
var OtherAsHoverScroll = _jquery2.default.fn.asHoverScroll;
|
|
|
|
var jQueryAsHoverScroll = function jQueryAsHoverScroll(options) {
|
|
for (
|
|
var _len3 = arguments.length,
|
|
args = Array(_len3 > 1 ? _len3 - 1 : 0),
|
|
_key3 = 1;
|
|
_key3 < _len3;
|
|
_key3++
|
|
) {
|
|
args[_key3 - 1] = arguments[_key3];
|
|
}
|
|
|
|
if (typeof options === 'string') {
|
|
var method = options;
|
|
|
|
if (/^_/.test(method)) {
|
|
return false;
|
|
} else if (/^(get)/.test(method)) {
|
|
var instance = this.first().data(NAMESPACE);
|
|
if (instance && typeof instance[method] === 'function') {
|
|
return instance[method].apply(instance, args);
|
|
}
|
|
} else {
|
|
return this.each(function() {
|
|
var instance = _jquery2.default.data(this, NAMESPACE);
|
|
if (instance && typeof instance[method] === 'function') {
|
|
instance[method].apply(instance, args);
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
return this.each(function() {
|
|
if (!(0, _jquery2.default)(this).data(NAMESPACE)) {
|
|
(0, _jquery2.default)(this).data(
|
|
NAMESPACE,
|
|
new asHoverScroll(this, options)
|
|
);
|
|
}
|
|
});
|
|
};
|
|
|
|
_jquery2.default.fn.asHoverScroll = jQueryAsHoverScroll;
|
|
|
|
_jquery2.default.asHoverScroll = _jquery2.default.extend(
|
|
{
|
|
setDefaults: asHoverScroll.setDefaults,
|
|
noConflict: function noConflict() {
|
|
_jquery2.default.fn.asHoverScroll = OtherAsHoverScroll;
|
|
return jQueryAsHoverScroll;
|
|
}
|
|
},
|
|
info
|
|
);
|
|
});
|