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* --------------------------------------------------------------------------
* CoreUI (v3.3.0): alert.js
* Licensed under MIT (https://coreui.io/license)
*
* This component is a modified version of the Bootstrap's alert.js
* Bootstrap (v5.0.0): alert.js
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
* --------------------------------------------------------------------------
*/
import {
getjQuery,
TRANSITION_END,
emulateTransitionEnd,
getElementFromSelector,
getTransitionDurationFromElement
} from './util/index'
import Data from './dom/data'
import EventHandler from './dom/event-handler'
/**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
const NAME = 'alert'
const VERSION = '3.2.2'
const DATA_KEY = 'coreui.alert'
const EVENT_KEY = `.${DATA_KEY}`
const DATA_API_KEY = '.data-api'
const SELECTOR_DISMISS = '[data-dismiss="alert"]'
const EVENT_CLOSE = `close${EVENT_KEY}`
const EVENT_CLOSED = `closed${EVENT_KEY}`
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
const CLASSNAME_ALERT = 'alert'
const CLASSNAME_FADE = 'fade'
const CLASSNAME_SHOW = 'show'
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
class Alert {
constructor(element) {
this._element = element
if (this._element) {
Data.setData(element, DATA_KEY, this)
}
}
// Getters
static get VERSION() {
return VERSION
}
// Public
close(element) {
const rootElement = element ? this._getRootElement(element) : this._element
const customEvent = this._triggerCloseEvent(rootElement)
if (customEvent === null || customEvent.defaultPrevented) {
return
}
this._removeElement(rootElement)
}
dispose() {
Data.removeData(this._element, DATA_KEY)
this._element = null
}
// Private
_getRootElement(element) {
return getElementFromSelector(element) || element.closest(`.${CLASSNAME_ALERT}`)
}
_triggerCloseEvent(element) {
return EventHandler.trigger(element, EVENT_CLOSE)
}
_removeElement(element) {
element.classList.remove(CLASSNAME_SHOW)
if (!element.classList.contains(CLASSNAME_FADE)) {
this._destroyElement(element)
return
}
const transitionDuration = getTransitionDurationFromElement(element)
EventHandler.one(element, TRANSITION_END, () => this._destroyElement(element))
emulateTransitionEnd(element, transitionDuration)
}
_destroyElement(element) {
Eif (element.parentNode) {
element.parentNode.removeChild(element)
}
EventHandler.trigger(element, EVENT_CLOSED)
}
// Static
static jQueryInterface(config) {
return this.each(function () {
let data = Data.getData(this, DATA_KEY)
if (!data) {
data = new Alert(this)
}
if (config === 'close') {
data[config](this)
}
})
}
static handleDismiss(alertInstance) {
return function (event) {
Eif (event) {
event.preventDefault()
}
alertInstance.close(this)
}
}
static getInstance(element) {
return Data.getData(element, DATA_KEY)
}
}
/**
* ------------------------------------------------------------------------
* Data Api implementation
* ------------------------------------------------------------------------
*/
EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DISMISS, Alert.handleDismiss(new Alert()))
const $ = getjQuery()
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
* add .alert to jQuery only if jQuery is present
*/
/* istanbul ignore if */
if ($) {
const JQUERY_NO_CONFLICT = $.fn[NAME]
$.fn[NAME] = Alert.jQueryInterface
$.fn[NAME].Constructor = Alert
$.fn[NAME].noConflict = () => {
$.fn[NAME] = JQUERY_NO_CONFLICT
return Alert.jQueryInterface
}
}
export default Alert
|