2015-05-08 07:26:40 +02:00
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/**
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* --------------------------------------------------------------------------
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2019-02-13 17:01:40 +01:00
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* Bootstrap (v4.3.1): carousel.js
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2015-05-08 07:26:40 +02:00
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
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* --------------------------------------------------------------------------
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*/
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2019-02-22 23:37:55 +01:00
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import {
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2019-08-02 15:51:05 +02:00
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getjQuery,
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2019-02-22 23:37:55 +01:00
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TRANSITION_END,
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emulateTransitionEnd,
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2019-07-23 21:15:00 +02:00
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getElementFromSelector,
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2019-02-22 23:37:55 +01:00
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getTransitionDurationFromElement,
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isVisible,
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makeArray,
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reflow,
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triggerTransitionEnd,
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typeCheckConfig
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2019-10-02 11:43:54 +02:00
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} from './util/index'
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import Data from './dom/data'
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import EventHandler from './dom/event-handler'
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import Manipulator from './dom/manipulator'
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import SelectorEngine from './dom/selector-engine'
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2018-10-14 13:59:51 +02:00
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2018-09-26 10:39:01 +02:00
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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*/
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2015-05-13 23:46:50 +02:00
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2019-02-26 12:20:34 +01:00
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const NAME = 'carousel'
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const VERSION = '4.3.1'
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const DATA_KEY = 'bs.carousel'
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const EVENT_KEY = `.${DATA_KEY}`
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const DATA_API_KEY = '.data-api'
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2020-03-07 10:31:42 +01:00
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2019-02-26 12:20:34 +01:00
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const ARROW_LEFT_KEYCODE = 37 // KeyboardEvent.which value for left arrow key
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const ARROW_RIGHT_KEYCODE = 39 // KeyboardEvent.which value for right arrow key
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2018-09-26 10:39:01 +02:00
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const TOUCHEVENT_COMPAT_WAIT = 500 // Time for mouse compat events to fire after touch
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2019-02-26 12:20:34 +01:00
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const SWIPE_THRESHOLD = 40
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2018-09-26 10:39:01 +02:00
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const Default = {
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2019-02-26 12:20:34 +01:00
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interval: 5000,
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keyboard: true,
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slide: false,
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pause: 'hover',
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wrap: true,
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touch: true
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2018-09-26 10:39:01 +02:00
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}
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const DefaultType = {
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2019-02-26 12:20:34 +01:00
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interval: '(number|boolean)',
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keyboard: 'boolean',
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slide: '(boolean|string)',
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pause: '(string|boolean)',
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wrap: 'boolean',
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touch: 'boolean'
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2018-09-26 10:39:01 +02:00
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}
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2020-03-07 10:31:42 +01:00
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const DIRECTION_NEXT = 'next'
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const DIRECTION_PREV = 'prev'
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const DIRECTION_LEFT = 'left'
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const DIRECTION_RIGHT = 'right'
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const EVENT_SLIDE = `slide${EVENT_KEY}`
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const EVENT_SLID = `slid${EVENT_KEY}`
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const EVENT_KEYDOWN = `keydown${EVENT_KEY}`
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const EVENT_MOUSEENTER = `mouseenter${EVENT_KEY}`
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const EVENT_MOUSELEAVE = `mouseleave${EVENT_KEY}`
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const EVENT_TOUCHSTART = `touchstart${EVENT_KEY}`
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const EVENT_TOUCHMOVE = `touchmove${EVENT_KEY}`
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const EVENT_TOUCHEND = `touchend${EVENT_KEY}`
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const EVENT_POINTERDOWN = `pointerdown${EVENT_KEY}`
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const EVENT_POINTERUP = `pointerup${EVENT_KEY}`
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const EVENT_DRAG_START = `dragstart${EVENT_KEY}`
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const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
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const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
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const CLASS_NAME_CAROUSEL = 'carousel'
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const CLASS_NAME_ACTIVE = 'active'
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const CLASS_NAME_SLIDE = 'slide'
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const CLASS_NAME_RIGHT = 'carousel-item-right'
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const CLASS_NAME_LEFT = 'carousel-item-left'
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const CLASS_NAME_NEXT = 'carousel-item-next'
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const CLASS_NAME_PREV = 'carousel-item-prev'
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const CLASS_NAME_POINTER_EVENT = 'pointer-event'
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const SELECTOR_ACTIVE = '.active'
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const SELECTOR_ACTIVE_ITEM = '.active.carousel-item'
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const SELECTOR_ITEM = '.carousel-item'
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const SELECTOR_ITEM_IMG = '.carousel-item img'
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const SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev'
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const SELECTOR_INDICATORS = '.carousel-indicators'
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const SELECTOR_DATA_SLIDE = '[data-slide], [data-slide-to]'
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const SELECTOR_DATA_RIDE = '[data-ride="carousel"]'
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2015-05-08 07:26:40 +02:00
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2018-10-14 23:10:13 +02:00
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const PointerType = {
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2019-02-26 12:20:34 +01:00
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TOUCH: 'touch',
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PEN: 'pen'
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2018-10-14 23:10:13 +02:00
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}
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2018-09-26 10:39:01 +02:00
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/**
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* ------------------------------------------------------------------------
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* Class Definition
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* ------------------------------------------------------------------------
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*/
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class Carousel {
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constructor(element, config) {
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2019-02-26 12:20:34 +01:00
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this._items = null
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this._interval = null
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2018-03-03 22:04:11 +01:00
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this._activeElement = null
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2019-02-26 12:20:34 +01:00
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this._isPaused = false
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this._isSliding = false
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this.touchTimeout = null
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this.touchStartX = 0
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this.touchDeltaX = 0
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this._config = this._getConfig(config)
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this._element = element
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2020-03-07 10:31:42 +01:00
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this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element)
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2019-02-26 12:20:34 +01:00
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this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0
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this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent)
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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this._addEventListeners()
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2018-06-24 22:02:03 +02:00
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Data.setData(element, DATA_KEY, this)
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2018-09-26 10:39:01 +02:00
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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// Getters
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2017-04-17 14:26:46 +02:00
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2018-09-26 10:39:01 +02:00
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static get VERSION() {
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return VERSION
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}
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2018-02-19 10:10:25 +01:00
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2018-09-26 10:39:01 +02:00
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static get Default() {
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return Default
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}
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2015-05-11 04:45:38 +02:00
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2018-09-26 10:39:01 +02:00
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// Public
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2015-05-11 04:45:38 +02:00
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2018-09-26 10:39:01 +02:00
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next() {
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if (!this._isSliding) {
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2020-03-07 10:31:42 +01:00
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this._slide(DIRECTION_NEXT)
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2015-05-11 04:45:38 +02:00
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}
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2018-09-26 10:39:01 +02:00
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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nextWhenVisible() {
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// Don't call next when the page isn't visible
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// or the carousel or its parent isn't visible
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2019-02-22 23:37:55 +01:00
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if (!document.hidden && isVisible(this._element)) {
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2018-09-26 10:39:01 +02:00
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this.next()
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2015-05-08 07:26:40 +02:00
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}
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2018-09-26 10:39:01 +02:00
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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prev() {
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if (!this._isSliding) {
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2020-03-07 10:31:42 +01:00
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this._slide(DIRECTION_PREV)
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2015-05-08 07:26:40 +02:00
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}
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2018-09-26 10:39:01 +02:00
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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pause(event) {
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if (!event) {
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this._isPaused = true
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2015-09-27 01:30:11 +02:00
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}
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2020-03-07 10:31:42 +01:00
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if (SelectorEngine.findOne(SELECTOR_NEXT_PREV, this._element)) {
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2019-02-22 23:37:55 +01:00
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triggerTransitionEnd(this._element)
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2018-09-26 10:39:01 +02:00
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this.cycle(true)
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2015-05-08 07:26:40 +02:00
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}
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2018-09-26 10:39:01 +02:00
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clearInterval(this._interval)
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this._interval = null
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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cycle(event) {
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if (!event) {
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this._isPaused = false
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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if (this._interval) {
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2015-05-08 07:26:40 +02:00
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clearInterval(this._interval)
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this._interval = null
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}
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2018-07-25 11:29:16 +02:00
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if (this._config && this._config.interval && !this._isPaused) {
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2018-09-26 10:39:01 +02:00
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this._interval = setInterval(
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(document.visibilityState ? this.nextWhenVisible : this.next).bind(this),
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this._config.interval
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)
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}
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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to(index) {
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2020-03-07 10:31:42 +01:00
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this._activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element)
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2018-09-26 10:39:01 +02:00
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const activeIndex = this._getItemIndex(this._activeElement)
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if (index > this._items.length - 1 || index < 0) {
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return
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2015-05-08 07:26:40 +02:00
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}
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2018-09-26 10:39:01 +02:00
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if (this._isSliding) {
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2020-03-07 10:31:42 +01:00
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EventHandler.one(this._element, EVENT_SLID, () => this.to(index))
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2018-09-26 10:39:01 +02:00
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return
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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if (activeIndex === index) {
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this.pause()
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this.cycle()
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return
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}
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2015-05-08 07:26:40 +02:00
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2019-02-26 12:20:34 +01:00
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const direction = index > activeIndex ?
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2020-03-07 10:31:42 +01:00
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DIRECTION_NEXT :
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DIRECTION_PREV
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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this._slide(direction, this._items[index])
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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dispose() {
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2017-09-15 16:07:24 +02:00
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EventHandler.off(this._element, EVENT_KEY)
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2017-08-24 22:22:02 +02:00
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Data.removeData(this._element, DATA_KEY)
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2018-09-26 10:39:01 +02:00
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2019-02-26 12:20:34 +01:00
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this._items = null
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this._config = null
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this._element = null
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this._interval = null
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this._isPaused = null
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this._isSliding = null
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this._activeElement = null
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2018-09-26 10:39:01 +02:00
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this._indicatorsElement = null
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}
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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// Private
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2015-05-08 07:26:40 +02:00
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2018-09-26 10:39:01 +02:00
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_getConfig(config) {
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config = {
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...Default,
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...config
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2015-05-08 07:26:40 +02:00
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}
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2019-02-22 23:37:55 +01:00
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typeCheckConfig(NAME, config, DefaultType)
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2018-09-26 10:39:01 +02:00
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return config
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}
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2015-05-08 07:26:40 +02:00
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2018-10-14 13:59:51 +02:00
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_handleSwipe() {
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const absDeltax = Math.abs(this.touchDeltaX)
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if (absDeltax <= SWIPE_THRESHOLD) {
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return
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}
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const direction = absDeltax / this.touchDeltaX
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2019-03-27 13:37:04 +01:00
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this.touchDeltaX = 0
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2018-10-14 13:59:51 +02:00
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// swipe left
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if (direction > 0) {
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this.prev()
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}
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// swipe right
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if (direction < 0) {
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this.next()
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}
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}
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2018-09-26 10:39:01 +02:00
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_addEventListeners() {
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if (this._config.keyboard) {
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2017-08-24 22:22:02 +02:00
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EventHandler
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2020-03-07 10:31:42 +01:00
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.on(this._element, EVENT_KEYDOWN, event => this._keydown(event))
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2015-05-13 21:48:34 +02:00
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}
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2018-09-26 10:39:01 +02:00
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if (this._config.pause === 'hover') {
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2017-08-24 22:22:02 +02:00
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EventHandler
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2020-03-07 10:31:42 +01:00
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.on(this._element, EVENT_MOUSEENTER, event => this.pause(event))
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2017-08-24 22:22:02 +02:00
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EventHandler
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2020-03-07 10:31:42 +01:00
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.on(this._element, EVENT_MOUSELEAVE, event => this.cycle(event))
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2018-10-14 13:59:51 +02:00
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}
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2019-03-27 11:58:00 +01:00
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if (this._config.touch && this._touchSupported) {
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2019-01-14 17:53:54 +01:00
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this._addTouchEventListeners()
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}
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2018-10-14 13:59:51 +02:00
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}
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_addTouchEventListeners() {
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2019-02-26 12:20:34 +01:00
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const start = event => {
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2017-08-24 22:22:02 +02:00
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if (this._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
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this.touchStartX = event.clientX
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2018-10-15 22:54:20 +02:00
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} else if (!this._pointerEvent) {
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2017-08-24 22:22:02 +02:00
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this.touchStartX = event.touches[0].clientX
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2018-10-14 23:10:13 +02:00
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}
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}
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2018-10-14 13:59:51 +02:00
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2019-02-26 12:20:34 +01:00
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const move = event => {
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2018-10-29 14:27:19 +01:00
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// ensure swiping with one touch and not pinching
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2017-08-24 22:22:02 +02:00
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if (event.touches && event.touches.length > 1) {
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2018-10-29 14:27:19 +01:00
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this.touchDeltaX = 0
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} else {
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2017-08-24 22:22:02 +02:00
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this.touchDeltaX = event.touches[0].clientX - this.touchStartX
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2018-10-14 23:10:13 +02:00
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}
|
|
|
|
}
|
|
|
|
|
2019-02-26 12:20:34 +01:00
|
|
|
const end = event => {
|
2018-07-25 11:29:16 +02:00
|
|
|
if (this._pointerEvent && PointerType[event.pointerType.toUpperCase()]) {
|
2017-08-24 22:22:02 +02:00
|
|
|
this.touchDeltaX = event.clientX - this.touchStartX
|
2018-10-14 23:10:13 +02:00
|
|
|
}
|
2018-10-14 13:59:51 +02:00
|
|
|
|
|
|
|
this._handleSwipe()
|
|
|
|
if (this._config.pause === 'hover') {
|
2018-09-26 10:39:01 +02:00
|
|
|
// 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
|
2018-10-14 13:59:51 +02:00
|
|
|
|
|
|
|
this.pause()
|
|
|
|
if (this.touchTimeout) {
|
|
|
|
clearTimeout(this.touchTimeout)
|
|
|
|
}
|
2019-02-26 12:20:34 +01:00
|
|
|
|
|
|
|
this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval)
|
2017-11-13 11:25:36 +01:00
|
|
|
}
|
2018-10-14 23:10:13 +02:00
|
|
|
}
|
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
makeArray(SelectorEngine.find(SELECTOR_ITEM_IMG, this._element)).forEach(itemImg => {
|
|
|
|
EventHandler.on(itemImg, EVENT_DRAG_START, e => e.preventDefault())
|
2017-08-24 22:22:02 +02:00
|
|
|
})
|
2017-10-20 21:11:16 +02:00
|
|
|
|
2018-10-14 23:10:13 +02:00
|
|
|
if (this._pointerEvent) {
|
2020-03-07 10:31:42 +01:00
|
|
|
EventHandler.on(this._element, EVENT_POINTERDOWN, event => start(event))
|
|
|
|
EventHandler.on(this._element, EVENT_POINTERUP, event => end(event))
|
2018-10-14 23:10:13 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
this._element.classList.add(CLASS_NAME_POINTER_EVENT)
|
2018-10-14 23:10:13 +02:00
|
|
|
} else {
|
2020-03-07 10:31:42 +01:00
|
|
|
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))
|
2018-10-14 23:10:13 +02:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-13 23:46:50 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_keydown(event) {
|
|
|
|
if (/input|textarea/i.test(event.target.tagName)) {
|
|
|
|
return
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
switch (event.which) {
|
|
|
|
case ARROW_LEFT_KEYCODE:
|
|
|
|
event.preventDefault()
|
|
|
|
this.prev()
|
|
|
|
break
|
|
|
|
case ARROW_RIGHT_KEYCODE:
|
|
|
|
event.preventDefault()
|
|
|
|
this.next()
|
|
|
|
break
|
|
|
|
default:
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_getItemIndex(element) {
|
2019-02-26 12:20:34 +01:00
|
|
|
this._items = element && element.parentNode ?
|
2020-03-07 10:31:42 +01:00
|
|
|
makeArray(SelectorEngine.find(SELECTOR_ITEM, element.parentNode)) :
|
2019-02-26 12:20:34 +01:00
|
|
|
[]
|
2017-08-24 22:22:02 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
return this._items.indexOf(element)
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_getItemByDirection(direction, activeElement) {
|
2020-03-07 10:31:42 +01:00
|
|
|
const isNextDirection = direction === DIRECTION_NEXT
|
|
|
|
const isPrevDirection = direction === DIRECTION_PREV
|
2019-02-26 12:20:34 +01:00
|
|
|
const activeIndex = this._getItemIndex(activeElement)
|
|
|
|
const lastItemIndex = this._items.length - 1
|
2019-08-22 21:17:34 +02:00
|
|
|
const isGoingToWrap = (isPrevDirection && activeIndex === 0) ||
|
|
|
|
(isNextDirection && activeIndex === lastItemIndex)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (isGoingToWrap && !this._config.wrap) {
|
|
|
|
return activeElement
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
const delta = direction === DIRECTION_PREV ? -1 : 1
|
2018-09-26 10:39:01 +02:00
|
|
|
const itemIndex = (activeIndex + delta) % this._items.length
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2019-02-26 12:20:34 +01:00
|
|
|
return itemIndex === -1 ?
|
|
|
|
this._items[this._items.length - 1] :
|
|
|
|
this._items[itemIndex]
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_triggerSlideEvent(relatedTarget, eventDirectionName) {
|
|
|
|
const targetIndex = this._getItemIndex(relatedTarget)
|
2020-03-07 10:31:42 +01:00
|
|
|
const fromIndex = this._getItemIndex(SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element))
|
2017-08-24 22:22:02 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
return EventHandler.trigger(this._element, EVENT_SLIDE, {
|
2018-09-26 10:39:01 +02:00
|
|
|
relatedTarget,
|
|
|
|
direction: eventDirectionName,
|
|
|
|
from: fromIndex,
|
|
|
|
to: targetIndex
|
|
|
|
})
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_setActiveIndicatorElement(element) {
|
|
|
|
if (this._indicatorsElement) {
|
2020-03-07 10:31:42 +01:00
|
|
|
const indicators = SelectorEngine.find(SELECTOR_ACTIVE, this._indicatorsElement)
|
2017-08-24 22:22:02 +02:00
|
|
|
for (let i = 0; i < indicators.length; i++) {
|
2020-03-07 10:31:42 +01:00
|
|
|
indicators[i].classList.remove(CLASS_NAME_ACTIVE)
|
2017-08-24 22:22:02 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
const nextIndicator = this._indicatorsElement.children[
|
|
|
|
this._getItemIndex(element)
|
|
|
|
]
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (nextIndicator) {
|
2020-03-07 10:31:42 +01:00
|
|
|
nextIndicator.classList.add(CLASS_NAME_ACTIVE)
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
_slide(direction, element) {
|
2020-03-07 10:31:42 +01:00
|
|
|
const activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element)
|
2018-09-26 10:39:01 +02:00
|
|
|
const activeElementIndex = this._getItemIndex(activeElement)
|
2019-08-22 21:17:34 +02:00
|
|
|
const nextElement = element || (activeElement &&
|
|
|
|
this._getItemByDirection(direction, activeElement))
|
2017-08-24 22:22:02 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
const nextElementIndex = this._getItemIndex(nextElement)
|
|
|
|
const isCycling = Boolean(this._interval)
|
|
|
|
|
|
|
|
let directionalClassName
|
|
|
|
let orderClassName
|
|
|
|
let eventDirectionName
|
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
if (direction === DIRECTION_NEXT) {
|
|
|
|
directionalClassName = CLASS_NAME_LEFT
|
|
|
|
orderClassName = CLASS_NAME_NEXT
|
|
|
|
eventDirectionName = DIRECTION_LEFT
|
2018-09-26 10:39:01 +02:00
|
|
|
} else {
|
2020-03-07 10:31:42 +01:00
|
|
|
directionalClassName = CLASS_NAME_RIGHT
|
|
|
|
orderClassName = CLASS_NAME_PREV
|
|
|
|
eventDirectionName = DIRECTION_RIGHT
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2016-12-05 04:53:16 +01:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE)) {
|
2018-09-26 10:39:01 +02:00
|
|
|
this._isSliding = false
|
|
|
|
return
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
const slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName)
|
2017-08-24 22:22:02 +02:00
|
|
|
if (slideEvent.defaultPrevented) {
|
2018-09-26 10:39:01 +02:00
|
|
|
return
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (!activeElement || !nextElement) {
|
|
|
|
// Some weirdness is happening, so we bail
|
|
|
|
return
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
this._isSliding = true
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (isCycling) {
|
|
|
|
this.pause()
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
this._setActiveIndicatorElement(nextElement)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
if (this._element.classList.contains(CLASS_NAME_SLIDE)) {
|
2017-08-24 22:22:02 +02:00
|
|
|
nextElement.classList.add(orderClassName)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2019-02-22 23:37:55 +01:00
|
|
|
reflow(nextElement)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-08-24 22:22:02 +02:00
|
|
|
activeElement.classList.add(directionalClassName)
|
|
|
|
nextElement.classList.add(directionalClassName)
|
2018-09-18 14:55:48 +02:00
|
|
|
|
2018-07-25 11:29:16 +02:00
|
|
|
const 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
|
|
|
|
}
|
|
|
|
|
2019-02-22 23:37:55 +01:00
|
|
|
const transitionDuration = getTransitionDurationFromElement(activeElement)
|
2018-03-13 09:59:20 +01:00
|
|
|
|
2017-08-24 22:22:02 +02:00
|
|
|
EventHandler
|
2019-02-22 23:37:55 +01:00
|
|
|
.one(activeElement, TRANSITION_END, () => {
|
2017-08-24 22:22:02 +02:00
|
|
|
nextElement.classList.remove(directionalClassName)
|
|
|
|
nextElement.classList.remove(orderClassName)
|
2020-03-07 10:31:42 +01:00
|
|
|
nextElement.classList.add(CLASS_NAME_ACTIVE)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
activeElement.classList.remove(CLASS_NAME_ACTIVE)
|
2017-08-24 22:22:02 +02:00
|
|
|
activeElement.classList.remove(orderClassName)
|
|
|
|
activeElement.classList.remove(directionalClassName)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
this._isSliding = false
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-08-24 22:22:02 +02:00
|
|
|
setTimeout(() => {
|
2020-03-07 10:31:42 +01:00
|
|
|
EventHandler.trigger(this._element, EVENT_SLID, {
|
2017-08-24 22:22:02 +02:00
|
|
|
relatedTarget: nextElement,
|
|
|
|
direction: eventDirectionName,
|
|
|
|
from: activeElementIndex,
|
|
|
|
to: nextElementIndex
|
|
|
|
})
|
|
|
|
}, 0)
|
2018-09-26 10:39:01 +02:00
|
|
|
})
|
2017-08-19 17:24:45 +02:00
|
|
|
|
2019-02-22 23:37:55 +01:00
|
|
|
emulateTransitionEnd(activeElement, transitionDuration)
|
2018-09-26 10:39:01 +02:00
|
|
|
} else {
|
2020-03-07 10:31:42 +01:00
|
|
|
activeElement.classList.remove(CLASS_NAME_ACTIVE)
|
|
|
|
nextElement.classList.add(CLASS_NAME_ACTIVE)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
this._isSliding = false
|
2020-03-07 10:31:42 +01:00
|
|
|
EventHandler.trigger(this._element, EVENT_SLID, {
|
2017-08-24 22:22:02 +02:00
|
|
|
relatedTarget: nextElement,
|
|
|
|
direction: eventDirectionName,
|
|
|
|
from: activeElementIndex,
|
|
|
|
to: nextElementIndex
|
|
|
|
})
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (isCycling) {
|
|
|
|
this.cycle()
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
// Static
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2019-07-28 15:24:46 +02:00
|
|
|
static carouselInterface(element, config) {
|
2019-02-26 12:20:34 +01:00
|
|
|
let data = Data.getData(element, DATA_KEY)
|
2017-10-20 21:11:16 +02:00
|
|
|
let _config = {
|
|
|
|
...Default,
|
|
|
|
...Manipulator.getDataAttributes(element)
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-10-20 21:11:16 +02:00
|
|
|
if (typeof config === 'object') {
|
|
|
|
_config = {
|
|
|
|
..._config,
|
|
|
|
...config
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2017-10-20 21:11:16 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-10-20 21:11:16 +02:00
|
|
|
const action = typeof config === 'string' ? config : _config.slide
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-10-20 21:11:16 +02:00
|
|
|
if (!data) {
|
|
|
|
data = new Carousel(element, _config)
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-10-20 21:11:16 +02:00
|
|
|
if (typeof config === 'number') {
|
|
|
|
data.to(config)
|
|
|
|
} else if (typeof action === 'string') {
|
|
|
|
if (typeof data[action] === 'undefined') {
|
2019-02-26 12:20:34 +01:00
|
|
|
throw new TypeError(`No method named "${action}"`)
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2019-02-26 12:20:34 +01:00
|
|
|
|
2017-10-20 21:11:16 +02:00
|
|
|
data[action]()
|
|
|
|
} else if (_config.interval && _config.ride) {
|
|
|
|
data.pause()
|
|
|
|
data.cycle()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-07-28 15:24:46 +02:00
|
|
|
static jQueryInterface(config) {
|
2017-10-20 21:11:16 +02:00
|
|
|
return this.each(function () {
|
2019-07-28 15:24:46 +02:00
|
|
|
Carousel.carouselInterface(this, config)
|
2018-09-26 10:39:01 +02:00
|
|
|
})
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2019-07-28 15:24:46 +02:00
|
|
|
static dataApiClickHandler(event) {
|
2019-07-23 21:15:00 +02:00
|
|
|
const target = getElementFromSelector(this)
|
2015-08-19 04:22:46 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) {
|
2018-09-26 10:39:01 +02:00
|
|
|
return
|
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
const config = {
|
2018-06-09 21:11:05 +02:00
|
|
|
...Manipulator.getDataAttributes(target),
|
|
|
|
...Manipulator.getDataAttributes(this)
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
|
|
|
const slideIndex = this.getAttribute('data-slide-to')
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (slideIndex) {
|
|
|
|
config.interval = false
|
|
|
|
}
|
|
|
|
|
2019-07-28 15:24:46 +02:00
|
|
|
Carousel.carouselInterface(target, config)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
if (slideIndex) {
|
2017-08-24 22:22:02 +02:00
|
|
|
Data.getData(target, DATA_KEY).to(slideIndex)
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
|
|
|
|
event.preventDefault()
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2018-06-07 21:43:04 +02:00
|
|
|
|
2019-07-28 15:24:46 +02:00
|
|
|
static getInstance(element) {
|
2018-06-07 21:43:04 +02:00
|
|
|
return Data.getData(element, DATA_KEY)
|
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
/**
|
|
|
|
* ------------------------------------------------------------------------
|
|
|
|
* Data Api implementation
|
|
|
|
* ------------------------------------------------------------------------
|
|
|
|
*/
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2017-08-24 22:22:02 +02:00
|
|
|
EventHandler
|
2020-03-07 10:31:42 +01:00
|
|
|
.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler)
|
2015-05-08 07:26:40 +02:00
|
|
|
|
2020-03-07 10:31:42 +01:00
|
|
|
EventHandler.on(window, EVENT_LOAD_DATA_API, () => {
|
|
|
|
const carousels = makeArray(SelectorEngine.find(SELECTOR_DATA_RIDE))
|
2018-09-26 10:39:01 +02:00
|
|
|
for (let i = 0, len = carousels.length; i < len; i++) {
|
2019-07-28 15:24:46 +02:00
|
|
|
Carousel.carouselInterface(carousels[i], Data.getData(carousels[i], DATA_KEY))
|
2015-05-08 07:26:40 +02:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
})
|
|
|
|
|
2019-08-02 15:51:05 +02:00
|
|
|
const $ = getjQuery()
|
|
|
|
|
2018-09-26 10:39:01 +02:00
|
|
|
/**
|
|
|
|
* ------------------------------------------------------------------------
|
|
|
|
* jQuery
|
|
|
|
* ------------------------------------------------------------------------
|
2018-03-05 15:40:23 +01:00
|
|
|
* add .carousel to jQuery only if jQuery is present
|
2018-09-26 10:39:01 +02:00
|
|
|
*/
|
2019-03-27 11:58:00 +01:00
|
|
|
/* istanbul ignore if */
|
2019-08-02 15:51:05 +02:00
|
|
|
if ($) {
|
2018-03-05 15:40:23 +01:00
|
|
|
const JQUERY_NO_CONFLICT = $.fn[NAME]
|
2019-07-28 15:24:46 +02:00
|
|
|
$.fn[NAME] = Carousel.jQueryInterface
|
2019-02-26 12:20:34 +01:00
|
|
|
$.fn[NAME].Constructor = Carousel
|
|
|
|
$.fn[NAME].noConflict = () => {
|
2018-03-05 15:40:23 +01:00
|
|
|
$.fn[NAME] = JQUERY_NO_CONFLICT
|
2019-07-28 15:24:46 +02:00
|
|
|
return Carousel.jQueryInterface
|
2018-03-05 15:40:23 +01:00
|
|
|
}
|
2018-09-26 10:39:01 +02:00
|
|
|
}
|
2015-05-08 07:26:40 +02:00
|
|
|
|
|
|
|
export default Carousel
|