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* --------------------------------------------------------------------------
* CoreUI (v3.3.0): class-toggler.js
* Licensed under MIT (https://coreui.io/license)
* --------------------------------------------------------------------------
*/
import {
getjQuery,
typeCheckConfig
} from './util/index'
import Data from './dom/data'
import EventHandler from './dom/event-handler'
import Manipulator from './dom/manipulator'
/**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
const NAME = 'class-toggler'
const VERSION = '3.2.2'
const DATA_KEY = 'coreui.class-toggler'
const EVENT_KEY = `.${DATA_KEY}`
const DATA_API_KEY = '.data-api'
const DefaultType = {
addClass: '(null|array|string)',
breakpoints: '(null|array|string)',
removeClass: '(null|array|string)',
responsive: '(null|boolean)',
target: '(null|string)',
toggleClass: '(null|array|string)'
}
const Default = {
addClass: null,
breakpoints: ['', 'sm', 'md', 'lg', 'xl'],
removeClass: null,
responsive: false,
target: 'body',
toggleClass: null
}
const CLASS_NAME_CLASS_TOGGLER = 'c-class-toggler'
const EVENT_CLASS_ADDED = 'classadded'
const EVENT_CLASS_REMOVED = 'classremoved'
const EVENT_CLASS_TOGGLE = 'classtoggle'
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
const SELECTOR_CLASS_TOGGLER = '.c-class-toggler'
/**
* ------------------------------------------------------------------------
* Class Definition
* ------------------------------------------------------------------------
*/
class ClassToggler {
constructor(element, config) {
this._element = element
this._config = this._getConfig(config)
Data.setData(element, DATA_KEY, this)
}
// Getters
static get VERSION() {
return VERSION
}
static get Default() {
return Default
}
static get DefaultType() {
return DefaultType
}
// Public
add() {
const target = this._target()
const classNames = this._config.addClass.replace(/\s/g, '').split(',')
classNames.forEach(className => {
target.classList.add(className)
this._customEvent(EVENT_CLASS_ADDED, target, true, className)
})
}
remove() {
const target = this._target()
const classNames = this._config.removeClass.replace(/\s/g, '').split(',')
classNames.forEach(className => {
if (this._config.responsive) {
this._updateResponsiveClassNames(className).forEach(className => {
target.classList.remove(className)
this._customEvent(EVENT_CLASS_REMOVED, target, false, className)
})
} else {
target.classList.remove(className)
this._customEvent(EVENT_CLASS_REMOVED, target, false, className)
}
})
}
toggle() {
const target = this._target()
const classNames = this._config.toggleClass.replace(/\s/g, '').split(',')
if (this._config.responsive) {
classNames.forEach(className => {
const responsiveClassNames = this._updateResponsiveClassNames(className)
if (responsiveClassNames.filter(className => target.classList.contains(className)).length) {
this._updateResponsiveClassNames(className).forEach(className => {
this._config.removeClass = className
this.remove()
this._customEvent(EVENT_CLASS_TOGGLE, target, false, className)
})
} else {
this._config.addClass = className
this.add()
this._customEvent(EVENT_CLASS_TOGGLE, target, true, className)
}
})
} else {
classNames.forEach(className => {
if (target.classList.contains(className)) {
this._config.removeClass = className
this.remove()
this._customEvent(EVENT_CLASS_TOGGLE, target, false, className)
} else {
this._config.addClass = className
this.add()
this._customEvent(EVENT_CLASS_TOGGLE, target, true, className)
}
})
}
}
class() {
this._config.toggleClass = this._config.class
Iif (this._element.getAttribute('responsive')) {
this._config.responsive = this._element.getAttribute('responsive')
}
this.toggle()
}
// Private
_target() {
Iif (this._config.target === 'body') {
return document.querySelector(this._config.target)
}
Iif (this._config.target === '_parent') {
return this._element.parentNode
}
return document.querySelector(this._config.target)
}
_customEvent(eventName, target, add, className) {
const event = new CustomEvent(eventName, {
detail: {
target,
add,
className
}
})
target.dispatchEvent(event)
}
_breakpoint(className) {
const { breakpoints } = this._config
return breakpoints.filter(breakpoint => breakpoint.length > 0).filter(breakpoint => className.includes(breakpoint))[0]
}
_breakpoints(className) {
const { breakpoints } = this._config
return breakpoints.slice(0, breakpoints.indexOf(breakpoints.filter(breakpoint => breakpoint.length > 0).filter(breakpoint => className.includes(breakpoint))[0]) + 1)
}
_updateResponsiveClassNames(className) {
const bp = this._breakpoint(className)
return this._breakpoints(className).map(breakpoint => breakpoint.length > 0 ? className.replace(bp, breakpoint) : className.replace(`-${bp}`, breakpoint))
}
_includesResponsiveClass(className) {
return this._updateResponsiveClassNames(className).filter(className => this._config.target.contains(className))
}
// Static
_getConfig(config) {
config = {
...this.constructor.Default,
...Manipulator.getDataAttributes(this._element),
...config
}
typeCheckConfig(
NAME,
config,
this.constructor.DefaultType
)
return config
}
static classTogglerInterface(element, config) {
let data = Data.getData(element, DATA_KEY)
const _config = typeof config === 'object' && config
if (!data) {
data = new ClassToggler(element, _config)
}
Eif (typeof config === 'string') {
Iif (typeof data[config] === 'undefined') {
throw new TypeError(`No method named "${config}"`)
}
data[config]()
}
}
static jQueryInterface(config) {
return this.each(function () {
ClassToggler.classTogglerInterface(this, config)
})
}
}
/**
* ------------------------------------------------------------------------
* Data Api implementation
* ------------------------------------------------------------------------
*/
EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_CLASS_TOGGLER, event => {
event.preventDefault()
event.stopPropagation()
let toggler = event.target
Iif (!toggler.classList.contains(CLASS_NAME_CLASS_TOGGLER)) {
toggler = toggler.closest(SELECTOR_CLASS_TOGGLER)
}
if (typeof toggler.dataset.addClass !== 'undefined') {
ClassToggler.classTogglerInterface(toggler, 'add')
}
if (typeof toggler.dataset.removeClass !== 'undefined') {
ClassToggler.classTogglerInterface(toggler, 'remove')
}
if (typeof toggler.dataset.toggleClass !== 'undefined') {
ClassToggler.classTogglerInterface(toggler, 'toggle')
}
if (typeof toggler.dataset.class !== 'undefined') {
ClassToggler.classTogglerInterface(toggler, 'class')
}
})
const $ = getjQuery()
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
* add .c-class-toggler to jQuery only if jQuery is present
*/
Iif ($) {
const JQUERY_NO_CONFLICT = $.fn[NAME]
$.fn[NAME] = ClassToggler.jQueryInterface
$.fn[NAME].Constructor = ClassToggler
$.fn[NAME].noConflict = () => {
$.fn[NAME] = JQUERY_NO_CONFLICT
return ClassToggler.jQueryInterface
}
}
export default ClassToggler
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