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Diffstat (limited to 'vendor/twbs/bootstrap/js/src/tab.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/src/tab.js | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/vendor/twbs/bootstrap/js/src/tab.js b/vendor/twbs/bootstrap/js/src/tab.js new file mode 100644 index 000000000..a91b088de --- /dev/null +++ b/vendor/twbs/bootstrap/js/src/tab.js @@ -0,0 +1,264 @@ +import $ from 'jquery' +import Util from './util' + +/** + * -------------------------------------------------------------------------- + * Bootstrap (v4.1.3): tab.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + * -------------------------------------------------------------------------- + */ + +const Tab = (($) => { + /** + * ------------------------------------------------------------------------ + * Constants + * ------------------------------------------------------------------------ + */ + + const NAME = 'tab' + const VERSION = '4.1.3' + const DATA_KEY = 'bs.tab' + const EVENT_KEY = `.${DATA_KEY}` + const DATA_API_KEY = '.data-api' + const JQUERY_NO_CONFLICT = $.fn[NAME] + + const Event = { + HIDE : `hide${EVENT_KEY}`, + HIDDEN : `hidden${EVENT_KEY}`, + SHOW : `show${EVENT_KEY}`, + SHOWN : `shown${EVENT_KEY}`, + CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}` + } + + const ClassName = { + DROPDOWN_MENU : 'dropdown-menu', + ACTIVE : 'active', + DISABLED : 'disabled', + FADE : 'fade', + SHOW : 'show' + } + + const Selector = { + DROPDOWN : '.dropdown', + NAV_LIST_GROUP : '.nav, .list-group', + ACTIVE : '.active', + ACTIVE_UL : '> li > .active', + DATA_TOGGLE : '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]', + DROPDOWN_TOGGLE : '.dropdown-toggle', + DROPDOWN_ACTIVE_CHILD : '> .dropdown-menu .active' + } + + /** + * ------------------------------------------------------------------------ + * Class Definition + * ------------------------------------------------------------------------ + */ + + class Tab { + constructor(element) { + this._element = element + } + + // Getters + + static get VERSION() { + return VERSION + } + + // Public + + show() { + if (this._element.parentNode && + this._element.parentNode.nodeType === Node.ELEMENT_NODE && + $(this._element).hasClass(ClassName.ACTIVE) || + $(this._element).hasClass(ClassName.DISABLED)) { + return + } + + let target + let previous + const listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0] + const selector = Util.getSelectorFromElement(this._element) + + if (listElement) { + const itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE + previous = $.makeArray($(listElement).find(itemSelector)) + previous = previous[previous.length - 1] + } + + const hideEvent = $.Event(Event.HIDE, { + relatedTarget: this._element + }) + + const showEvent = $.Event(Event.SHOW, { + relatedTarget: previous + }) + + if (previous) { + $(previous).trigger(hideEvent) + } + + $(this._element).trigger(showEvent) + + if (showEvent.isDefaultPrevented() || + hideEvent.isDefaultPrevented()) { + return + } + + if (selector) { + target = document.querySelector(selector) + } + + this._activate( + this._element, + listElement + ) + + const complete = () => { + const hiddenEvent = $.Event(Event.HIDDEN, { + relatedTarget: this._element + }) + + const shownEvent = $.Event(Event.SHOWN, { + relatedTarget: previous + }) + + $(previous).trigger(hiddenEvent) + $(this._element).trigger(shownEvent) + } + + if (target) { + this._activate(target, target.parentNode, complete) + } else { + complete() + } + } + + dispose() { + $.removeData(this._element, DATA_KEY) + this._element = null + } + + // Private + + _activate(element, container, callback) { + let activeElements + if (container.nodeName === 'UL') { + activeElements = $(container).find(Selector.ACTIVE_UL) + } else { + activeElements = $(container).children(Selector.ACTIVE) + } + + const active = activeElements[0] + const isTransitioning = callback && + (active && $(active).hasClass(ClassName.FADE)) + + const complete = () => this._transitionComplete( + element, + active, + callback + ) + + if (active && isTransitioning) { + const transitionDuration = Util.getTransitionDurationFromElement(active) + + $(active) + .one(Util.TRANSITION_END, complete) + .emulateTransitionEnd(transitionDuration) + } else { + complete() + } + } + + _transitionComplete(element, active, callback) { + if (active) { + $(active).removeClass(`${ClassName.SHOW} ${ClassName.ACTIVE}`) + + const dropdownChild = $(active.parentNode).find( + Selector.DROPDOWN_ACTIVE_CHILD + )[0] + + if (dropdownChild) { + $(dropdownChild).removeClass(ClassName.ACTIVE) + } + + if (active.getAttribute('role') === 'tab') { + active.setAttribute('aria-selected', false) + } + } + + $(element).addClass(ClassName.ACTIVE) + if (element.getAttribute('role') === 'tab') { + element.setAttribute('aria-selected', true) + } + + Util.reflow(element) + $(element).addClass(ClassName.SHOW) + + if (element.parentNode && + $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) { + const dropdownElement = $(element).closest(Selector.DROPDOWN)[0] + if (dropdownElement) { + const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE)) + $(dropdownToggleList).addClass(ClassName.ACTIVE) + } + + element.setAttribute('aria-expanded', true) + } + + if (callback) { + callback() + } + } + + // Static + + static _jQueryInterface(config) { + return this.each(function () { + const $this = $(this) + let data = $this.data(DATA_KEY) + + if (!data) { + data = new Tab(this) + $this.data(DATA_KEY, data) + } + + if (typeof config === 'string') { + if (typeof data[config] === 'undefined') { + throw new TypeError(`No method named "${config}"`) + } + data[config]() + } + }) + } + } + + /** + * ------------------------------------------------------------------------ + * Data Api implementation + * ------------------------------------------------------------------------ + */ + + $(document) + .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) { + event.preventDefault() + Tab._jQueryInterface.call($(this), 'show') + }) + + /** + * ------------------------------------------------------------------------ + * jQuery + * ------------------------------------------------------------------------ + */ + + $.fn[NAME] = Tab._jQueryInterface + $.fn[NAME].Constructor = Tab + $.fn[NAME].noConflict = function () { + $.fn[NAME] = JQUERY_NO_CONFLICT + return Tab._jQueryInterface + } + + return Tab +})($) + +export default Tab |