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Add getNextActiveElement helper function to utils, replacing custom implementation through components (#33608)

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GeoSot
2021-05-19 01:23:52 +03:00
committed by GitHub
parent 372890b67b
commit df72a21fa8
4 changed files with 76 additions and 31 deletions
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17
js/src/carousel.js
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@@ -10,6 +10,7 @@ import {
getElementFromSelector,
isRTL,
isVisible,
getNextActiveElement,
reflow,
triggerTransitionEnd,
typeCheckConfig
@@ -337,21 +338,7 @@ class Carousel extends BaseComponent {
_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]
return getNextActiveElement(this._items, activeElement, isNext, this._config.wrap)
}
_triggerSlideEvent(relatedTarget, eventDirectionName) {