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编辑当前文件:/home2/sdektunc/cansahcab.gob.mx/media/vendor/bootstrap/js/carousel.js
import { B as BaseComponent, S as SelectorEngine, i as isVisible, t as triggerTransitionEnd, E as EventHandler, M as Manipulator, a as typeCheckConfig, b as getNextActiveElement, r as reflow, c as isRTL, g as getElementFromSelector, d as defineJQueryPlugin } from './dom.js?1629745661'; /** * -------------------------------------------------------------------------- * Bootstrap (v5.0.2): carousel.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ const NAME = 'carousel'; const DATA_KEY = 'bs.carousel'; const EVENT_KEY = `.${DATA_KEY}`; const DATA_API_KEY = '.data-api'; const ARROW_LEFT_KEY = 'ArrowLeft'; const ARROW_RIGHT_KEY = 'ArrowRight'; const TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch const SWIPE_THRESHOLD = 40; const Default = { interval: 5000, keyboard: true, slide: false, pause: 'hover', wrap: true, touch: true }; const DefaultType = { interval: '(number|boolean)', keyboard: 'boolean', slide: '(boolean|string)', pause: '(string|boolean)', wrap: 'boolean', touch: 'boolean' }; const ORDER_NEXT = 'next'; const ORDER_PREV = 'prev'; const DIRECTION_LEFT = 'left'; const DIRECTION_RIGHT = 'right'; const KEY_TO_DIRECTION = { [ARROW_LEFT_KEY]: DIRECTION_RIGHT, [ARROW_RIGHT_KEY]: DIRECTION_LEFT }; const EVENT_SLIDE = `slide${EVENT_KEY}`; const EVENT_SLID = `slid${EVENT_KEY}`; const EVENT_KEYDOWN = `keydown${EVENT_KEY}`; const EVENT_MOUSEENTER = `mouseenter${EVENT_KEY}`; const EVENT_MOUSELEAVE = `mouseleave${EVENT_KEY}`; const EVENT_TOUCHSTART = `touchstart${EVENT_KEY}`; const EVENT_TOUCHMOVE = `touchmove${EVENT_KEY}`; const EVENT_TOUCHEND = `touchend${EVENT_KEY}`; const EVENT_POINTERDOWN = `pointerdown${EVENT_KEY}`; const EVENT_POINTERUP = `pointerup${EVENT_KEY}`; const EVENT_DRAG_START = `dragstart${EVENT_KEY}`; const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`; const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`; const CLASS_NAME_CAROUSEL = 'carousel'; const CLASS_NAME_ACTIVE = 'active'; const CLASS_NAME_SLIDE = 'slide'; const CLASS_NAME_END = 'carousel-item-end'; const CLASS_NAME_START = 'carousel-item-start'; const CLASS_NAME_NEXT = 'carousel-item-next'; const CLASS_NAME_PREV = 'carousel-item-prev'; const CLASS_NAME_POINTER_EVENT = 'pointer-event'; const SELECTOR_ACTIVE = '.active'; const SELECTOR_ACTIVE_ITEM = '.active.carousel-item'; const SELECTOR_ITEM = '.carousel-item'; const SELECTOR_ITEM_IMG = '.carousel-item img'; const SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev'; const SELECTOR_INDICATORS = '.carousel-indicators'; const SELECTOR_INDICATOR = '[data-bs-target]'; const SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]'; const SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]'; const POINTER_TYPE_TOUCH = 'touch'; const POINTER_TYPE_PEN = 'pen'; /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ class Carousel extends BaseComponent { constructor(element, config) { super(element); 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._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element); this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0; this._pointerEvent = Boolean(window.PointerEvent); this._addEventListeners(); } // Getters static get Default() { return Default; } static get NAME() { return NAME; } // Public next() { this._slide(ORDER_NEXT); } nextWhenVisible() { // Don't call next when the page isn't visible // or the carousel or its parent isn't visible if (!document.hidden && isVisible(this._element)) { this.next(); } } prev() { this._slide(ORDER_PREV); } pause(event) { if (!event) { this._isPaused = true; } if (SelectorEngine.findOne(SELECTOR_NEXT_PREV, this._element)) { triggerTransitionEnd(this._element); this.cycle(true); } clearInterval(this._interval); this._interval = null; } cycle(event) { if (!event) { this._isPaused = false; } if (this._interval) { clearInterval(this._interval); this._interval = null; } if (this._config && this._config.interval && !this._isPaused) { this._updateInterval(); this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval); } } to(index) { this._activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element); const activeIndex = this._getItemIndex(this._activeElement); if (index > this._items.length - 1 || index < 0) { return; } if (this._isSliding) { EventHandler.one(this._element, EVENT_SLID, () => this.to(index)); return; } if (activeIndex === index) { this.pause(); this.cycle(); return; } const order = index > activeIndex ? ORDER_NEXT : ORDER_PREV; this._slide(order, this._items[index]); } // Private _getConfig(config) { config = { ...Default, ...Manipulator.getDataAttributes(this._element), ...(typeof config === 'object' ? config : {}) }; typeCheckConfig(NAME, config, DefaultType); return config; } _handleSwipe() { const absDeltax = Math.abs(this.touchDeltaX); if (absDeltax <= SWIPE_THRESHOLD) { return; } const direction = absDeltax / this.touchDeltaX; this.touchDeltaX = 0; if (!direction) { return; } this._slide(direction > 0 ? DIRECTION_RIGHT : DIRECTION_LEFT); } _addEventListeners() { if (this._config.keyboard) { EventHandler.on(this._element, EVENT_KEYDOWN, event => this._keydown(event)); } if (this._config.pause === 'hover') { EventHandler.on(this._element, EVENT_MOUSEENTER, event => this.pause(event)); EventHandler.on(this._element, EVENT_MOUSELEAVE, event => this.cycle(event)); } if (this._config.touch && this._touchSupported) { this._addTouchEventListeners(); } } _addTouchEventListeners() { const start = event => { if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { this.touchStartX = event.clientX; } else if (!this._pointerEvent) { this.touchStartX = event.touches[0].clientX; } }; const move = event => { // ensure swiping with one touch and not pinching this.touchDeltaX = event.touches && event.touches.length > 1 ? 0 : event.touches[0].clientX - this.touchStartX; }; const end = event => { if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { this.touchDeltaX = event.clientX - this.touchStartX; } this._handleSwipe(); if (this._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 this.pause(); if (this.touchTimeout) { clearTimeout(this.touchTimeout); } this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval); } }; SelectorEngine.find(SELECTOR_ITEM_IMG, this._element).forEach(itemImg => { EventHandler.on(itemImg, EVENT_DRAG_START, e => e.preventDefault()); }); if (this._pointerEvent) { EventHandler.on(this._element, EVENT_POINTERDOWN, event => start(event)); EventHandler.on(this._element, EVENT_POINTERUP, event => end(event)); this._element.classList.add(CLASS_NAME_POINTER_EVENT); } else { EventHandler.on(this._element, EVENT_TOUCHSTART, event => start(event)); EventHandler.on(this._element, EVENT_TOUCHMOVE, event => move(event)); EventHandler.on(this._element, EVENT_TOUCHEND, event => end(event)); } } _keydown(event) { if (/input|textarea/i.test(event.target.tagName)) { return; } const direction = KEY_TO_DIRECTION[event.key]; if (direction) { event.preventDefault(); this._slide(direction); } } _getItemIndex(element) { this._items = element && element.parentNode ? SelectorEngine.find(SELECTOR_ITEM, element.parentNode) : []; return this._items.indexOf(element); } _getItemByOrder(order, activeElement) { const isNext = order === ORDER_NEXT; return getNextActiveElement(this._items, activeElement, isNext, this._config.wrap); } _triggerSlideEvent(relatedTarget, eventDirectionName) { const targetIndex = this._getItemIndex(relatedTarget); const fromIndex = this._getItemIndex(SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element)); return EventHandler.trigger(this._element, EVENT_SLIDE, { relatedTarget, direction: eventDirectionName, from: fromIndex, to: targetIndex }); } _setActiveIndicatorElement(element) { if (this._indicatorsElement) { const activeIndicator = SelectorEngine.findOne(SELECTOR_ACTIVE, this._indicatorsElement); activeIndicator.classList.remove(CLASS_NAME_ACTIVE); activeIndicator.removeAttribute('aria-current'); const indicators = SelectorEngine.find(SELECTOR_INDICATOR, this._indicatorsElement); for (let i = 0; i < indicators.length; i++) { if (Number.parseInt(indicators[i].getAttribute('data-bs-slide-to'), 10) === this._getItemIndex(element)) { indicators[i].classList.add(CLASS_NAME_ACTIVE); indicators[i].setAttribute('aria-current', 'true'); break; } } } } _updateInterval() { const element = this._activeElement || SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element); if (!element) { return; } const elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10); if (elementInterval) { this._config.defaultInterval = this._config.defaultInterval || this._config.interval; this._config.interval = elementInterval; } else { this._config.interval = this._config.defaultInterval || this._config.interval; } } _slide(directionOrOrder, element) { const order = this._directionToOrder(directionOrOrder); const activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element); const activeElementIndex = this._getItemIndex(activeElement); const nextElement = element || this._getItemByOrder(order, activeElement); const nextElementIndex = this._getItemIndex(nextElement); const isCycling = Boolean(this._interval); const isNext = order === ORDER_NEXT; const directionalClassName = isNext ? CLASS_NAME_START : CLASS_NAME_END; const orderClassName = isNext ? CLASS_NAME_NEXT : CLASS_NAME_PREV; const eventDirectionName = this._orderToDirection(order); if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE)) { this._isSliding = false; return; } if (this._isSliding) { return; } const slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); if (slideEvent.defaultPrevented) { return; } if (!activeElement || !nextElement) { // Some weirdness is happening, so we bail return; } this._isSliding = true; if (isCycling) { this.pause(); } this._setActiveIndicatorElement(nextElement); this._activeElement = nextElement; const triggerSlidEvent = () => { EventHandler.trigger(this._element, EVENT_SLID, { relatedTarget: nextElement, direction: eventDirectionName, from: activeElementIndex, to: nextElementIndex }); }; if (this._element.classList.contains(CLASS_NAME_SLIDE)) { nextElement.classList.add(orderClassName); reflow(nextElement); activeElement.classList.add(directionalClassName); nextElement.classList.add(directionalClassName); const completeCallBack = () => { nextElement.classList.remove(directionalClassName, orderClassName); nextElement.classList.add(CLASS_NAME_ACTIVE); activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName); this._isSliding = false; setTimeout(triggerSlidEvent, 0); }; this._queueCallback(completeCallBack, activeElement, true); } else { activeElement.classList.remove(CLASS_NAME_ACTIVE); nextElement.classList.add(CLASS_NAME_ACTIVE); this._isSliding = false; triggerSlidEvent(); } if (isCycling) { this.cycle(); } } _directionToOrder(direction) { if (![DIRECTION_RIGHT, DIRECTION_LEFT].includes(direction)) { return direction; } if (isRTL()) { return direction === DIRECTION_LEFT ? ORDER_PREV : ORDER_NEXT; } return direction === DIRECTION_LEFT ? ORDER_NEXT : ORDER_PREV; } _orderToDirection(order) { if (![ORDER_NEXT, ORDER_PREV].includes(order)) { return order; } if (isRTL()) { return order === ORDER_PREV ? DIRECTION_LEFT : DIRECTION_RIGHT; } return order === ORDER_PREV ? DIRECTION_RIGHT : DIRECTION_LEFT; } // Static static carouselInterface(element, config) { const data = Carousel.getOrCreateInstance(element, config); let { _config } = data; if (typeof config === 'object') { _config = { ..._config, ...config }; } const action = typeof config === 'string' ? config : _config.slide; 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(); } } static jQueryInterface(config) { return this.each(function () { Carousel.carouselInterface(this, config); }); } static dataApiClickHandler(event) { const target = getElementFromSelector(this); if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) { return; } const config = { ...Manipulator.getDataAttributes(target), ...Manipulator.getDataAttributes(this) }; const slideIndex = this.getAttribute('data-bs-slide-to'); if (slideIndex) { config.interval = false; } Carousel.carouselInterface(target, config); if (slideIndex) { Carousel.getInstance(target).to(slideIndex); } event.preventDefault(); } } /** * ------------------------------------------------------------------------ * Data Api implementation * ------------------------------------------------------------------------ */ EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler); EventHandler.on(window, EVENT_LOAD_DATA_API, () => { const carousels = SelectorEngine.find(SELECTOR_DATA_RIDE); for (let i = 0, len = carousels.length; i < len; i++) { Carousel.carouselInterface(carousels[i], Carousel.getInstance(carousels[i])); } }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ * add .Carousel to jQuery only if jQuery is present */ defineJQueryPlugin(Carousel); window.bootstrap = window.bootstrap || {}; window.bootstrap.Carousel = Carousel; if (Joomla && Joomla.getOptions) { // Get the elements/configurations from the PHP const carousels = Joomla.getOptions('bootstrap.carousel'); // Initialise the elements if (typeof carousels === 'object' && carousels !== null) { Object.keys(carousels).forEach(carousel => { const opt = carousels[carousel]; const options = { interval: opt.interval ? opt.interval : 5000, keyboard: opt.keyboard ? opt.keyboard : true, pause: opt.pause ? opt.pause : 'hover', slide: opt.slide ? opt.slide : false, wrap: opt.wrap ? opt.wrap : true, touch: opt.touch ? opt.touch : true }; const elements = Array.from(document.querySelectorAll(carousel)); if (elements.length) { elements.map(el => new window.bootstrap.Carousel(el, options)); } }); } } export { Carousel as C };