757 lines
25 KiB
JavaScript
757 lines
25 KiB
JavaScript
/*!
|
|
* Bootstrap carousel.js v5.0.0-beta3 (https://getbootstrap.com/)
|
|
* Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
|
*/
|
|
(function (global, factory) {
|
|
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
|
|
typeof define === 'function' && define.amd ? define(['./dom/data', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
|
|
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Carousel = factory(global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
|
|
}(this, (function (Data, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';
|
|
|
|
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
|
|
|
|
var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
|
|
var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
|
|
var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
|
|
var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
|
|
var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
|
|
|
|
/**
|
|
* --------------------------------------------------------------------------
|
|
* Bootstrap (v5.0.0-beta3): util/index.js
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
|
* --------------------------------------------------------------------------
|
|
*/
|
|
const MILLISECONDS_MULTIPLIER = 1000;
|
|
const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
|
|
|
|
const toType = obj => {
|
|
if (obj === null || obj === undefined) {
|
|
return `${obj}`;
|
|
}
|
|
|
|
return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
|
|
};
|
|
|
|
const getSelector = element => {
|
|
let selector = element.getAttribute('data-bs-target');
|
|
|
|
if (!selector || selector === '#') {
|
|
let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
|
|
// so everything starting with `#` or `.`. If a "real" URL is used as the selector,
|
|
// `document.querySelector` will rightfully complain it is invalid.
|
|
// See https://github.com/twbs/bootstrap/issues/32273
|
|
|
|
if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
|
|
return null;
|
|
} // Just in case some CMS puts out a full URL with the anchor appended
|
|
|
|
|
|
if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
|
|
hrefAttr = '#' + hrefAttr.split('#')[1];
|
|
}
|
|
|
|
selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
|
|
}
|
|
|
|
return selector;
|
|
};
|
|
|
|
const getElementFromSelector = element => {
|
|
const selector = getSelector(element);
|
|
return selector ? document.querySelector(selector) : null;
|
|
};
|
|
|
|
const getTransitionDurationFromElement = element => {
|
|
if (!element) {
|
|
return 0;
|
|
} // Get transition-duration of the element
|
|
|
|
|
|
let {
|
|
transitionDuration,
|
|
transitionDelay
|
|
} = window.getComputedStyle(element);
|
|
const floatTransitionDuration = Number.parseFloat(transitionDuration);
|
|
const floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
|
|
|
|
if (!floatTransitionDuration && !floatTransitionDelay) {
|
|
return 0;
|
|
} // If multiple durations are defined, take the first
|
|
|
|
|
|
transitionDuration = transitionDuration.split(',')[0];
|
|
transitionDelay = transitionDelay.split(',')[0];
|
|
return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
|
|
};
|
|
|
|
const triggerTransitionEnd = element => {
|
|
element.dispatchEvent(new Event(TRANSITION_END));
|
|
};
|
|
|
|
const isElement = obj => (obj[0] || obj).nodeType;
|
|
|
|
const emulateTransitionEnd = (element, duration) => {
|
|
let called = false;
|
|
const durationPadding = 5;
|
|
const emulatedDuration = duration + durationPadding;
|
|
|
|
function listener() {
|
|
called = true;
|
|
element.removeEventListener(TRANSITION_END, listener);
|
|
}
|
|
|
|
element.addEventListener(TRANSITION_END, listener);
|
|
setTimeout(() => {
|
|
if (!called) {
|
|
triggerTransitionEnd(element);
|
|
}
|
|
}, emulatedDuration);
|
|
};
|
|
|
|
const typeCheckConfig = (componentName, config, configTypes) => {
|
|
Object.keys(configTypes).forEach(property => {
|
|
const expectedTypes = configTypes[property];
|
|
const value = config[property];
|
|
const valueType = value && isElement(value) ? 'element' : toType(value);
|
|
|
|
if (!new RegExp(expectedTypes).test(valueType)) {
|
|
throw new TypeError(`${componentName.toUpperCase()}: ` + `Option "${property}" provided type "${valueType}" ` + `but expected type "${expectedTypes}".`);
|
|
}
|
|
});
|
|
};
|
|
|
|
const isVisible = element => {
|
|
if (!element) {
|
|
return false;
|
|
}
|
|
|
|
if (element.style && element.parentNode && element.parentNode.style) {
|
|
const elementStyle = getComputedStyle(element);
|
|
const parentNodeStyle = getComputedStyle(element.parentNode);
|
|
return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
const reflow = element => element.offsetHeight;
|
|
|
|
const getjQuery = () => {
|
|
const {
|
|
jQuery
|
|
} = window;
|
|
|
|
if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
|
|
return jQuery;
|
|
}
|
|
|
|
return null;
|
|
};
|
|
|
|
const onDOMContentLoaded = callback => {
|
|
if (document.readyState === 'loading') {
|
|
document.addEventListener('DOMContentLoaded', callback);
|
|
} else {
|
|
callback();
|
|
}
|
|
};
|
|
|
|
const isRTL = () => document.documentElement.dir === 'rtl';
|
|
|
|
const defineJQueryPlugin = (name, plugin) => {
|
|
onDOMContentLoaded(() => {
|
|
const $ = getjQuery();
|
|
/* istanbul ignore if */
|
|
|
|
if ($) {
|
|
const JQUERY_NO_CONFLICT = $.fn[name];
|
|
$.fn[name] = plugin.jQueryInterface;
|
|
$.fn[name].Constructor = plugin;
|
|
|
|
$.fn[name].noConflict = () => {
|
|
$.fn[name] = JQUERY_NO_CONFLICT;
|
|
return plugin.jQueryInterface;
|
|
};
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* --------------------------------------------------------------------------
|
|
* Bootstrap (v5.0.0-beta3): carousel.js
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
|
* --------------------------------------------------------------------------
|
|
*/
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Constants
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
const NAME = 'carousel';
|
|
const DATA_KEY = 'bs.carousel';
|
|
const EVENT_KEY = `.${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 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__default['default'] {
|
|
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__default['default'].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 DATA_KEY() {
|
|
return DATA_KEY;
|
|
} // Public
|
|
|
|
|
|
next() {
|
|
if (!this._isSliding) {
|
|
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() {
|
|
if (!this._isSliding) {
|
|
this._slide(ORDER_PREV);
|
|
}
|
|
}
|
|
|
|
pause(event) {
|
|
if (!event) {
|
|
this._isPaused = true;
|
|
}
|
|
|
|
if (SelectorEngine__default['default'].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__default['default'].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__default['default'].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]);
|
|
}
|
|
|
|
dispose() {
|
|
EventHandler__default['default'].off(this._element, EVENT_KEY);
|
|
this._items = null;
|
|
this._config = null;
|
|
this._interval = null;
|
|
this._isPaused = null;
|
|
this._isSliding = null;
|
|
this._activeElement = null;
|
|
this._indicatorsElement = null;
|
|
super.dispose();
|
|
} // Private
|
|
|
|
|
|
_getConfig(config) {
|
|
config = { ...Default,
|
|
...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__default['default'].on(this._element, EVENT_KEYDOWN, event => this._keydown(event));
|
|
}
|
|
|
|
if (this._config.pause === 'hover') {
|
|
EventHandler__default['default'].on(this._element, EVENT_MOUSEENTER, event => this.pause(event));
|
|
EventHandler__default['default'].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__default['default'].find(SELECTOR_ITEM_IMG, this._element).forEach(itemImg => {
|
|
EventHandler__default['default'].on(itemImg, EVENT_DRAG_START, e => e.preventDefault());
|
|
});
|
|
|
|
if (this._pointerEvent) {
|
|
EventHandler__default['default'].on(this._element, EVENT_POINTERDOWN, event => start(event));
|
|
EventHandler__default['default'].on(this._element, EVENT_POINTERUP, event => end(event));
|
|
|
|
this._element.classList.add(CLASS_NAME_POINTER_EVENT);
|
|
} else {
|
|
EventHandler__default['default'].on(this._element, EVENT_TOUCHSTART, event => start(event));
|
|
EventHandler__default['default'].on(this._element, EVENT_TOUCHMOVE, event => move(event));
|
|
EventHandler__default['default'].on(this._element, EVENT_TOUCHEND, event => end(event));
|
|
}
|
|
}
|
|
|
|
_keydown(event) {
|
|
if (/input|textarea/i.test(event.target.tagName)) {
|
|
return;
|
|
}
|
|
|
|
if (event.key === ARROW_LEFT_KEY) {
|
|
event.preventDefault();
|
|
|
|
this._slide(DIRECTION_LEFT);
|
|
} else if (event.key === ARROW_RIGHT_KEY) {
|
|
event.preventDefault();
|
|
|
|
this._slide(DIRECTION_RIGHT);
|
|
}
|
|
}
|
|
|
|
_getItemIndex(element) {
|
|
this._items = element && element.parentNode ? SelectorEngine__default['default'].find(SELECTOR_ITEM, element.parentNode) : [];
|
|
return this._items.indexOf(element);
|
|
}
|
|
|
|
_getItemByOrder(order, activeElement) {
|
|
const isNext = order === ORDER_NEXT;
|
|
const isPrev = order === ORDER_PREV;
|
|
|
|
const activeIndex = this._getItemIndex(activeElement);
|
|
|
|
const lastItemIndex = this._items.length - 1;
|
|
const isGoingToWrap = isPrev && activeIndex === 0 || isNext && activeIndex === lastItemIndex;
|
|
|
|
if (isGoingToWrap && !this._config.wrap) {
|
|
return activeElement;
|
|
}
|
|
|
|
const delta = isPrev ? -1 : 1;
|
|
const itemIndex = (activeIndex + delta) % this._items.length;
|
|
return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex];
|
|
}
|
|
|
|
_triggerSlideEvent(relatedTarget, eventDirectionName) {
|
|
const targetIndex = this._getItemIndex(relatedTarget);
|
|
|
|
const fromIndex = this._getItemIndex(SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element));
|
|
|
|
return EventHandler__default['default'].trigger(this._element, EVENT_SLIDE, {
|
|
relatedTarget,
|
|
direction: eventDirectionName,
|
|
from: fromIndex,
|
|
to: targetIndex
|
|
});
|
|
}
|
|
|
|
_setActiveIndicatorElement(element) {
|
|
if (this._indicatorsElement) {
|
|
const activeIndicator = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE, this._indicatorsElement);
|
|
activeIndicator.classList.remove(CLASS_NAME_ACTIVE);
|
|
activeIndicator.removeAttribute('aria-current');
|
|
const indicators = SelectorEngine__default['default'].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__default['default'].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__default['default'].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;
|
|
}
|
|
|
|
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;
|
|
|
|
if (this._element.classList.contains(CLASS_NAME_SLIDE)) {
|
|
nextElement.classList.add(orderClassName);
|
|
reflow(nextElement);
|
|
activeElement.classList.add(directionalClassName);
|
|
nextElement.classList.add(directionalClassName);
|
|
const transitionDuration = getTransitionDurationFromElement(activeElement);
|
|
EventHandler__default['default'].one(activeElement, 'transitionend', () => {
|
|
nextElement.classList.remove(directionalClassName, orderClassName);
|
|
nextElement.classList.add(CLASS_NAME_ACTIVE);
|
|
activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName);
|
|
this._isSliding = false;
|
|
setTimeout(() => {
|
|
EventHandler__default['default'].trigger(this._element, EVENT_SLID, {
|
|
relatedTarget: nextElement,
|
|
direction: eventDirectionName,
|
|
from: activeElementIndex,
|
|
to: nextElementIndex
|
|
});
|
|
}, 0);
|
|
});
|
|
emulateTransitionEnd(activeElement, transitionDuration);
|
|
} else {
|
|
activeElement.classList.remove(CLASS_NAME_ACTIVE);
|
|
nextElement.classList.add(CLASS_NAME_ACTIVE);
|
|
this._isSliding = false;
|
|
EventHandler__default['default'].trigger(this._element, EVENT_SLID, {
|
|
relatedTarget: nextElement,
|
|
direction: eventDirectionName,
|
|
from: activeElementIndex,
|
|
to: nextElementIndex
|
|
});
|
|
}
|
|
|
|
if (isCycling) {
|
|
this.cycle();
|
|
}
|
|
}
|
|
|
|
_directionToOrder(direction) {
|
|
if (![DIRECTION_RIGHT, DIRECTION_LEFT].includes(direction)) {
|
|
return direction;
|
|
}
|
|
|
|
if (isRTL()) {
|
|
return direction === DIRECTION_RIGHT ? ORDER_PREV : ORDER_NEXT;
|
|
}
|
|
|
|
return direction === DIRECTION_RIGHT ? ORDER_NEXT : ORDER_PREV;
|
|
}
|
|
|
|
_orderToDirection(order) {
|
|
if (![ORDER_NEXT, ORDER_PREV].includes(order)) {
|
|
return order;
|
|
}
|
|
|
|
if (isRTL()) {
|
|
return order === ORDER_NEXT ? DIRECTION_LEFT : DIRECTION_RIGHT;
|
|
}
|
|
|
|
return order === ORDER_NEXT ? DIRECTION_RIGHT : DIRECTION_LEFT;
|
|
} // Static
|
|
|
|
|
|
static carouselInterface(element, config) {
|
|
let data = Data__default['default'].get(element, DATA_KEY);
|
|
let _config = { ...Default,
|
|
...Manipulator__default['default'].getDataAttributes(element)
|
|
};
|
|
|
|
if (typeof config === 'object') {
|
|
_config = { ..._config,
|
|
...config
|
|
};
|
|
}
|
|
|
|
const action = typeof config === 'string' ? config : _config.slide;
|
|
|
|
if (!data) {
|
|
data = new Carousel(element, _config);
|
|
}
|
|
|
|
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__default['default'].getDataAttributes(target),
|
|
...Manipulator__default['default'].getDataAttributes(this)
|
|
};
|
|
const slideIndex = this.getAttribute('data-bs-slide-to');
|
|
|
|
if (slideIndex) {
|
|
config.interval = false;
|
|
}
|
|
|
|
Carousel.carouselInterface(target, config);
|
|
|
|
if (slideIndex) {
|
|
Data__default['default'].get(target, DATA_KEY).to(slideIndex);
|
|
}
|
|
|
|
event.preventDefault();
|
|
}
|
|
|
|
}
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Data Api implementation
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
|
|
EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler);
|
|
EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => {
|
|
const carousels = SelectorEngine__default['default'].find(SELECTOR_DATA_RIDE);
|
|
|
|
for (let i = 0, len = carousels.length; i < len; i++) {
|
|
Carousel.carouselInterface(carousels[i], Data__default['default'].get(carousels[i], DATA_KEY));
|
|
}
|
|
});
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* jQuery
|
|
* ------------------------------------------------------------------------
|
|
* add .Carousel to jQuery only if jQuery is present
|
|
*/
|
|
|
|
defineJQueryPlugin(NAME, Carousel);
|
|
|
|
return Carousel;
|
|
|
|
})));
|
|
//# sourceMappingURL=carousel.js.map
|