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Diffstat (limited to 'static/assets/scss/bootstrap/js/dist/carousel.js')
| -rwxr-xr-x | static/assets/scss/bootstrap/js/dist/carousel.js | 668 |
1 files changed, 668 insertions, 0 deletions
diff --git a/static/assets/scss/bootstrap/js/dist/carousel.js b/static/assets/scss/bootstrap/js/dist/carousel.js new file mode 100755 index 0000000..287b243 --- /dev/null +++ b/static/assets/scss/bootstrap/js/dist/carousel.js @@ -0,0 +1,668 @@ +/*! + * Bootstrap carousel.js v4.3.1 (https://getbootstrap.com/) + * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + */ +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) : + typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) : + (global = global || self, global.Carousel = factory(global.jQuery, global.Util)); +}(this, function ($, Util) { 'use strict'; + + $ = $ && $.hasOwnProperty('default') ? $['default'] : $; + Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util; + + function _defineProperties(target, props) { + for (var i = 0; i < props.length; i++) { + var descriptor = props[i]; + descriptor.enumerable = descriptor.enumerable || false; + descriptor.configurable = true; + if ("value" in descriptor) descriptor.writable = true; + Object.defineProperty(target, descriptor.key, descriptor); + } + } + + function _createClass(Constructor, protoProps, staticProps) { + if (protoProps) _defineProperties(Constructor.prototype, protoProps); + if (staticProps) _defineProperties(Constructor, staticProps); + return Constructor; + } + + function _defineProperty(obj, key, value) { + if (key in obj) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + } else { + obj[key] = value; + } + + return obj; + } + + function _objectSpread(target) { + for (var i = 1; i < arguments.length; i++) { + var source = arguments[i] != null ? arguments[i] : {}; + var ownKeys = Object.keys(source); + + if (typeof Object.getOwnPropertySymbols === 'function') { + ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { + return Object.getOwnPropertyDescriptor(source, sym).enumerable; + })); + } + + ownKeys.forEach(function (key) { + _defineProperty(target, key, source[key]); + }); + } + + return target; + } + + /** + * ------------------------------------------------------------------------ + * Constants + * ------------------------------------------------------------------------ + */ + + var NAME = 'carousel'; + var VERSION = '4.3.1'; + var DATA_KEY = 'bs.carousel'; + var EVENT_KEY = "." + DATA_KEY; + var DATA_API_KEY = '.data-api'; + var JQUERY_NO_CONFLICT = $.fn[NAME]; + var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key + + var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key + + var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch + + var SWIPE_THRESHOLD = 40; + var Default = { + interval: 5000, + keyboard: true, + slide: false, + pause: 'hover', + wrap: true, + touch: true + }; + var DefaultType = { + interval: '(number|boolean)', + keyboard: 'boolean', + slide: '(boolean|string)', + pause: '(string|boolean)', + wrap: 'boolean', + touch: 'boolean' + }; + var Direction = { + NEXT: 'next', + PREV: 'prev', + LEFT: 'left', + RIGHT: 'right' + }; + var Event = { + SLIDE: "slide" + EVENT_KEY, + SLID: "slid" + EVENT_KEY, + KEYDOWN: "keydown" + EVENT_KEY, + MOUSEENTER: "mouseenter" + EVENT_KEY, + MOUSELEAVE: "mouseleave" + EVENT_KEY, + TOUCHSTART: "touchstart" + EVENT_KEY, + TOUCHMOVE: "touchmove" + EVENT_KEY, + TOUCHEND: "touchend" + EVENT_KEY, + POINTERDOWN: "pointerdown" + EVENT_KEY, + POINTERUP: "pointerup" + EVENT_KEY, + DRAG_START: "dragstart" + EVENT_KEY, + LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY, + CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY + }; + var ClassName = { + CAROUSEL: 'carousel', + ACTIVE: 'active', + SLIDE: 'slide', + RIGHT: 'carousel-item-right', + LEFT: 'carousel-item-left', + NEXT: 'carousel-item-next', + PREV: 'carousel-item-prev', + ITEM: 'carousel-item', + POINTER_EVENT: 'pointer-event' + }; + var Selector = { + ACTIVE: '.active', + ACTIVE_ITEM: '.active.carousel-item', + ITEM: '.carousel-item', + ITEM_IMG: '.carousel-item img', + NEXT_PREV: '.carousel-item-next, .carousel-item-prev', + INDICATORS: '.carousel-indicators', + DATA_SLIDE: '[data-slide], [data-slide-to]', + DATA_RIDE: '[data-ride="carousel"]' + }; + var PointerType = { + TOUCH: 'touch', + PEN: 'pen' + /** + * ------------------------------------------------------------------------ + * Class Definition + * ------------------------------------------------------------------------ + */ + + }; + + var Carousel = + /*#__PURE__*/ + function () { + function Carousel(element, config) { + this._items = null; + this._interval = null; + this._activeElement = null; + this._isPaused = false; + this._isSliding = false; + this.touchTimeout = null; + this.touchStartX = 0; + this.touchDeltaX = 0; + this._config = this._getConfig(config); + this._element = element; + this._indicatorsElement = this._element.querySelector(Selector.INDICATORS); + this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0; + this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent); + + this._addEventListeners(); + } // Getters + + + var _proto = Carousel.prototype; + + // Public + _proto.next = function next() { + if (!this._isSliding) { + this._slide(Direction.NEXT); + } + }; + + _proto.nextWhenVisible = function nextWhenVisible() { + // Don't call next when the page isn't visible + // or the carousel or its parent isn't visible + if (!document.hidden && $(this._element).is(':visible') && $(this._element).css('visibility') !== 'hidden') { + this.next(); + } + }; + + _proto.prev = function prev() { + if (!this._isSliding) { + this._slide(Direction.PREV); + } + }; + + _proto.pause = function pause(event) { + if (!event) { + this._isPaused = true; + } + + if (this._element.querySelector(Selector.NEXT_PREV)) { + Util.triggerTransitionEnd(this._element); + this.cycle(true); + } + + clearInterval(this._interval); + this._interval = null; + }; + + _proto.cycle = function cycle(event) { + if (!event) { + this._isPaused = false; + } + + if (this._interval) { + clearInterval(this._interval); + this._interval = null; + } + + if (this._config.interval && !this._isPaused) { + this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval); + } + }; + + _proto.to = function to(index) { + var _this = this; + + this._activeElement = this._element.querySelector(Selector.ACTIVE_ITEM); + + var activeIndex = this._getItemIndex(this._activeElement); + + if (index > this._items.length - 1 || index < 0) { + return; + } + + if (this._isSliding) { + $(this._element).one(Event.SLID, function () { + return _this.to(index); + }); + return; + } + + if (activeIndex === index) { + this.pause(); + this.cycle(); + return; + } + + var direction = index > activeIndex ? Direction.NEXT : Direction.PREV; + + this._slide(direction, this._items[index]); + }; + + _proto.dispose = function dispose() { + $(this._element).off(EVENT_KEY); + $.removeData(this._element, DATA_KEY); + this._items = null; + this._config = null; + this._element = null; + this._interval = null; + this._isPaused = null; + this._isSliding = null; + this._activeElement = null; + this._indicatorsElement = null; + } // Private + ; + + _proto._getConfig = function _getConfig(config) { + config = _objectSpread({}, Default, config); + Util.typeCheckConfig(NAME, config, DefaultType); + return config; + }; + + _proto._handleSwipe = function _handleSwipe() { + var absDeltax = Math.abs(this.touchDeltaX); + + if (absDeltax <= SWIPE_THRESHOLD) { + return; + } + + var direction = absDeltax / this.touchDeltaX; // swipe left + + if (direction > 0) { + this.prev(); + } // swipe right + + + if (direction < 0) { + this.next(); + } + }; + + _proto._addEventListeners = function _addEventListeners() { + var _this2 = this; + + if (this._config.keyboard) { + $(this._element).on(Event.KEYDOWN, function (event) { + return _this2._keydown(event); + }); + } + + if (this._config.pause === 'hover') { + $(this._element).on(Event.MOUSEENTER, function (event) { + return _this2.pause(event); + }).on(Event.MOUSELEAVE, function (event) { + return _this2.cycle(event); + }); + } + + if (this._config.touch) { + this._addTouchEventListeners(); + } + }; + + _proto._addTouchEventListeners = function _addTouchEventListeners() { + var _this3 = this; + + if (!this._touchSupported) { + return; + } + + var start = function start(event) { + if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) { + _this3.touchStartX = event.originalEvent.clientX; + } else if (!_this3._pointerEvent) { + _this3.touchStartX = event.originalEvent.touches[0].clientX; + } + }; + + var move = function move(event) { + // ensure swiping with one touch and not pinching + if (event.originalEvent.touches && event.originalEvent.touches.length > 1) { + _this3.touchDeltaX = 0; + } else { + _this3.touchDeltaX = event.originalEvent.touches[0].clientX - _this3.touchStartX; + } + }; + + var end = function end(event) { + if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) { + _this3.touchDeltaX = event.originalEvent.clientX - _this3.touchStartX; + } + + _this3._handleSwipe(); + + if (_this3._config.pause === 'hover') { + // If it's a touch-enabled device, mouseenter/leave are fired as + // part of the mouse compatibility events on first tap - the carousel + // would stop cycling until user tapped out of it; + // here, we listen for touchend, explicitly pause the carousel + // (as if it's the second time we tap on it, mouseenter compat event + // is NOT fired) and after a timeout (to allow for mouse compatibility + // events to fire) we explicitly restart cycling + _this3.pause(); + + if (_this3.touchTimeout) { + clearTimeout(_this3.touchTimeout); + } + + _this3.touchTimeout = setTimeout(function (event) { + return _this3.cycle(event); + }, TOUCHEVENT_COMPAT_WAIT + _this3._config.interval); + } + }; + + $(this._element.querySelectorAll(Selector.ITEM_IMG)).on(Event.DRAG_START, function (e) { + return e.preventDefault(); + }); + + if (this._pointerEvent) { + $(this._element).on(Event.POINTERDOWN, function (event) { + return start(event); + }); + $(this._element).on(Event.POINTERUP, function (event) { + return end(event); + }); + + this._element.classList.add(ClassName.POINTER_EVENT); + } else { + $(this._element).on(Event.TOUCHSTART, function (event) { + return start(event); + }); + $(this._element).on(Event.TOUCHMOVE, function (event) { + return move(event); + }); + $(this._element).on(Event.TOUCHEND, function (event) { + return end(event); + }); + } + }; + + _proto._keydown = function _keydown(event) { + if (/input|textarea/i.test(event.target.tagName)) { + return; + } + + switch (event.which) { + case ARROW_LEFT_KEYCODE: + event.preventDefault(); + this.prev(); + break; + + case ARROW_RIGHT_KEYCODE: + event.preventDefault(); + this.next(); + break; + + default: + } + }; + + _proto._getItemIndex = function _getItemIndex(element) { + this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(Selector.ITEM)) : []; + return this._items.indexOf(element); + }; + + _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) { + var isNextDirection = direction === Direction.NEXT; + var isPrevDirection = direction === Direction.PREV; + + var activeIndex = this._getItemIndex(activeElement); + + var lastItemIndex = this._items.length - 1; + var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex; + + if (isGoingToWrap && !this._config.wrap) { + return activeElement; + } + + var delta = direction === Direction.PREV ? -1 : 1; + var itemIndex = (activeIndex + delta) % this._items.length; + return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex]; + }; + + _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) { + var targetIndex = this._getItemIndex(relatedTarget); + + var fromIndex = this._getItemIndex(this._element.querySelector(Selector.ACTIVE_ITEM)); + + var slideEvent = $.Event(Event.SLIDE, { + relatedTarget: relatedTarget, + direction: eventDirectionName, + from: fromIndex, + to: targetIndex + }); + $(this._element).trigger(slideEvent); + return slideEvent; + }; + + _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) { + if (this._indicatorsElement) { + var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(Selector.ACTIVE)); + $(indicators).removeClass(ClassName.ACTIVE); + + var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)]; + + if (nextIndicator) { + $(nextIndicator).addClass(ClassName.ACTIVE); + } + } + }; + + _proto._slide = function _slide(direction, element) { + var _this4 = this; + + var activeElement = this._element.querySelector(Selector.ACTIVE_ITEM); + + var activeElementIndex = this._getItemIndex(activeElement); + + var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement); + + var nextElementIndex = this._getItemIndex(nextElement); + + var isCycling = Boolean(this._interval); + var directionalClassName; + var orderClassName; + var eventDirectionName; + + if (direction === Direction.NEXT) { + directionalClassName = ClassName.LEFT; + orderClassName = ClassName.NEXT; + eventDirectionName = Direction.LEFT; + } else { + directionalClassName = ClassName.RIGHT; + orderClassName = ClassName.PREV; + eventDirectionName = Direction.RIGHT; + } + + if (nextElement && $(nextElement).hasClass(ClassName.ACTIVE)) { + this._isSliding = false; + return; + } + + var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); + + if (slideEvent.isDefaultPrevented()) { + return; + } + + if (!activeElement || !nextElement) { + // Some weirdness is happening, so we bail + return; + } + + this._isSliding = true; + + if (isCycling) { + this.pause(); + } + + this._setActiveIndicatorElement(nextElement); + + var slidEvent = $.Event(Event.SLID, { + relatedTarget: nextElement, + direction: eventDirectionName, + from: activeElementIndex, + to: nextElementIndex + }); + + if ($(this._element).hasClass(ClassName.SLIDE)) { + $(nextElement).addClass(orderClassName); + Util.reflow(nextElement); + $(activeElement).addClass(directionalClassName); + $(nextElement).addClass(directionalClassName); + var nextElementInterval = parseInt(nextElement.getAttribute('data-interval'), 10); + + if (nextElementInterval) { + this._config.defaultInterval = this._config.defaultInterval || this._config.interval; + this._config.interval = nextElementInterval; + } else { + this._config.interval = this._config.defaultInterval || this._config.interval; + } + + var transitionDuration = Util.getTransitionDurationFromElement(activeElement); + $(activeElement).one(Util.TRANSITION_END, function () { + $(nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(ClassName.ACTIVE); + $(activeElement).removeClass(ClassName.ACTIVE + " " + orderClassName + " " + directionalClassName); + _this4._isSliding = false; + setTimeout(function () { + return $(_this4._element).trigger(slidEvent); + }, 0); + }).emulateTransitionEnd(transitionDuration); + } else { + $(activeElement).removeClass(ClassName.ACTIVE); + $(nextElement).addClass(ClassName.ACTIVE); + this._isSliding = false; + $(this._element).trigger(slidEvent); + } + + if (isCycling) { + this.cycle(); + } + } // Static + ; + + Carousel._jQueryInterface = function _jQueryInterface(config) { + return this.each(function () { + var data = $(this).data(DATA_KEY); + + var _config = _objectSpread({}, Default, $(this).data()); + + if (typeof config === 'object') { + _config = _objectSpread({}, _config, config); + } + + var action = typeof config === 'string' ? config : _config.slide; + + if (!data) { + data = new Carousel(this, _config); + $(this).data(DATA_KEY, data); + } + + if (typeof config === 'number') { + data.to(config); + } else if (typeof action === 'string') { + if (typeof data[action] === 'undefined') { + throw new TypeError("No method named \"" + action + "\""); + } + + data[action](); + } else if (_config.interval && _config.ride) { + data.pause(); + data.cycle(); + } + }); + }; + + Carousel._dataApiClickHandler = function _dataApiClickHandler(event) { + var selector = Util.getSelectorFromElement(this); + + if (!selector) { + return; + } + + var target = $(selector)[0]; + + if (!target || !$(target).hasClass(ClassName.CAROUSEL)) { + return; + } + + var config = _objectSpread({}, $(target).data(), $(this).data()); + + var slideIndex = this.getAttribute('data-slide-to'); + + if (slideIndex) { + config.interval = false; + } + + Carousel._jQueryInterface.call($(target), config); + + if (slideIndex) { + $(target).data(DATA_KEY).to(slideIndex); + } + + event.preventDefault(); + }; + + _createClass(Carousel, null, [{ + key: "VERSION", + get: function get() { + return VERSION; + } + }, { + key: "Default", + get: function get() { + return Default; + } + }]); + + return Carousel; + }(); + /** + * ------------------------------------------------------------------------ + * Data Api implementation + * ------------------------------------------------------------------------ + */ + + + $(document).on(Event.CLICK_DATA_API, Selector.DATA_SLIDE, Carousel._dataApiClickHandler); + $(window).on(Event.LOAD_DATA_API, function () { + var carousels = [].slice.call(document.querySelectorAll(Selector.DATA_RIDE)); + + for (var i = 0, len = carousels.length; i < len; i++) { + var $carousel = $(carousels[i]); + + Carousel._jQueryInterface.call($carousel, $carousel.data()); + } + }); + /** + * ------------------------------------------------------------------------ + * jQuery + * ------------------------------------------------------------------------ + */ + + $.fn[NAME] = Carousel._jQueryInterface; + $.fn[NAME].Constructor = Carousel; + + $.fn[NAME].noConflict = function () { + $.fn[NAME] = JQUERY_NO_CONFLICT; + return Carousel._jQueryInterface; + }; + + return Carousel; + +})); +//# sourceMappingURL=carousel.js.map |