BBnepal-Accounts/account/theme/pages/build/js/Treeview.js
Sampanna Rimal 9cd05ef3cb commitall
2024-07-10 18:28:19 +05:45

176 lines
4.4 KiB
JavaScript

/**
* --------------------------------------------
* AdminLTE Treeview.js
* License MIT
* --------------------------------------------
*/
import $ from 'jquery'
/**
* Constants
* ====================================================
*/
const NAME = 'Treeview'
const DATA_KEY = 'lte.treeview'
const EVENT_KEY = `.${DATA_KEY}`
const JQUERY_NO_CONFLICT = $.fn[NAME]
const EVENT_EXPANDED = `expanded${EVENT_KEY}`
const EVENT_COLLAPSED = `collapsed${EVENT_KEY}`
const EVENT_LOAD_DATA_API = `load${EVENT_KEY}`
const SELECTOR_LI = '.nav-item'
const SELECTOR_LINK = '.nav-link'
const SELECTOR_TREEVIEW_MENU = '.nav-treeview'
const SELECTOR_OPEN = '.menu-open'
const SELECTOR_DATA_WIDGET = '[data-widget="treeview"]'
const CLASS_NAME_OPEN = 'menu-open'
const CLASS_NAME_IS_OPENING = 'menu-is-opening'
const CLASS_NAME_SIDEBAR_COLLAPSED = 'sidebar-collapse'
const Default = {
trigger: `${SELECTOR_DATA_WIDGET} ${SELECTOR_LINK}`,
animationSpeed: 300,
accordion: true,
expandSidebar: false,
sidebarButtonSelector: '[data-widget="pushmenu"]'
}
/**
* Class Definition
* ====================================================
*/
class Treeview {
constructor(element, config) {
this._config = config
this._element = element
}
// Public
init() {
$(`${SELECTOR_LI}${SELECTOR_OPEN} ${SELECTOR_TREEVIEW_MENU}${SELECTOR_OPEN}`).css('display', 'block')
this._setupListeners()
}
expand(treeviewMenu, parentLi) {
const expandedEvent = $.Event(EVENT_EXPANDED)
if (this._config.accordion) {
const openMenuLi = parentLi.siblings(SELECTOR_OPEN).first()
const openTreeview = openMenuLi.find(SELECTOR_TREEVIEW_MENU).first()
this.collapse(openTreeview, openMenuLi)
}
parentLi.addClass(CLASS_NAME_IS_OPENING)
treeviewMenu.stop().slideDown(this._config.animationSpeed, () => {
parentLi.addClass(CLASS_NAME_OPEN)
$(this._element).trigger(expandedEvent)
})
if (this._config.expandSidebar) {
this._expandSidebar()
}
}
collapse(treeviewMenu, parentLi) {
const collapsedEvent = $.Event(EVENT_COLLAPSED)
parentLi.removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
treeviewMenu.stop().slideUp(this._config.animationSpeed, () => {
$(this._element).trigger(collapsedEvent)
treeviewMenu.find(`${SELECTOR_OPEN} > ${SELECTOR_TREEVIEW_MENU}`).slideUp()
treeviewMenu.find(SELECTOR_OPEN).removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
})
}
toggle(event) {
const $relativeTarget = $(event.currentTarget)
const $parent = $relativeTarget.parent()
let treeviewMenu = $parent.find(`> ${SELECTOR_TREEVIEW_MENU}`)
if (!treeviewMenu.is(SELECTOR_TREEVIEW_MENU)) {
if (!$parent.is(SELECTOR_LI)) {
treeviewMenu = $parent.parent().find(`> ${SELECTOR_TREEVIEW_MENU}`)
}
if (!treeviewMenu.is(SELECTOR_TREEVIEW_MENU)) {
return
}
}
event.preventDefault()
const parentLi = $relativeTarget.parents(SELECTOR_LI).first()
const isOpen = parentLi.hasClass(CLASS_NAME_OPEN)
if (isOpen) {
this.collapse($(treeviewMenu), parentLi)
} else {
this.expand($(treeviewMenu), parentLi)
}
}
// Private
_setupListeners() {
const elementId = this._element.attr('id') !== undefined ? `#${this._element.attr('id')}` : ''
$(document).on('click', `${elementId}${this._config.trigger}`, event => {
this.toggle(event)
})
}
_expandSidebar() {
if ($('body').hasClass(CLASS_NAME_SIDEBAR_COLLAPSED)) {
$(this._config.sidebarButtonSelector).PushMenu('expand')
}
}
// Static
static _jQueryInterface(config) {
return this.each(function () {
let data = $(this).data(DATA_KEY)
const _options = $.extend({}, Default, $(this).data())
if (!data) {
data = new Treeview($(this), _options)
$(this).data(DATA_KEY, data)
}
if (config === 'init') {
data[config]()
}
})
}
}
/**
* Data API
* ====================================================
*/
$(window).on(EVENT_LOAD_DATA_API, () => {
$(SELECTOR_DATA_WIDGET).each(function () {
Treeview._jQueryInterface.call($(this), 'init')
})
})
/**
* jQuery API
* ====================================================
*/
$.fn[NAME] = Treeview._jQueryInterface
$.fn[NAME].Constructor = Treeview
$.fn[NAME].noConflict = function () {
$.fn[NAME] = JQUERY_NO_CONFLICT
return Treeview._jQueryInterface
}
export default Treeview