2015-11-11 19:29:54 +00:00
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/**
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* --------------------------------------------
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* AdminLTE Treeview.js
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* License MIT
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* --------------------------------------------
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*/
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2020-06-02 13:23:22 +00:00
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import $ from 'jquery'
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2015-11-11 19:29:54 +00:00
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2020-06-02 13:23:22 +00:00
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/**
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* Constants
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* ====================================================
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*/
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2015-11-11 19:29:54 +00:00
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2020-06-02 13:23:22 +00:00
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const NAME = 'Treeview'
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const DATA_KEY = 'lte.treeview'
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const EVENT_KEY = `.${DATA_KEY}`
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const JQUERY_NO_CONFLICT = $.fn[NAME]
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2020-06-11 12:34:44 +00:00
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const EVENT_EXPANDED = `expanded${EVENT_KEY}`
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const EVENT_COLLAPSED = `collapsed${EVENT_KEY}`
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const EVENT_LOAD_DATA_API = `load${EVENT_KEY}`
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2020-06-02 13:23:22 +00:00
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2020-06-11 12:34:44 +00:00
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const SELECTOR_LI = '.nav-item'
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const SELECTOR_LINK = '.nav-link'
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const SELECTOR_TREEVIEW_MENU = '.nav-treeview'
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const SELECTOR_OPEN = '.menu-open'
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const SELECTOR_DATA_WIDGET = '[data-widget="treeview"]'
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2020-06-02 13:23:22 +00:00
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2020-06-11 12:34:44 +00:00
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const CLASS_NAME_OPEN = 'menu-open'
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const CLASS_NAME_IS_OPENING = 'menu-is-opening'
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const CLASS_NAME_SIDEBAR_COLLAPSED = 'sidebar-collapse'
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const Default = {
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trigger: `${SELECTOR_DATA_WIDGET} ${SELECTOR_LINK}`,
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animationSpeed: 300,
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accordion: true,
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expandSidebar: false,
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sidebarButtonSelector: '[data-widget="pushmenu"]'
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}
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2016-01-16 16:27:23 +00:00
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2020-06-02 13:23:22 +00:00
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/**
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* Class Definition
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* ====================================================
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*/
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class Treeview {
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constructor(element, config) {
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this._config = config
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this._element = element
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2016-01-16 16:27:23 +00:00
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}
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2020-06-02 13:23:22 +00:00
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// Public
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2015-11-11 19:29:54 +00:00
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2022-06-29 19:10:20 +00:00
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_init() {
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2020-12-30 07:29:46 +00:00
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$(`${SELECTOR_LI}${SELECTOR_OPEN} ${SELECTOR_TREEVIEW_MENU}${SELECTOR_OPEN}`).css('display', 'block')
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this._setupListeners()
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}
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expand(treeviewMenu, parentLi) {
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const expandedEvent = $.Event(EVENT_EXPANDED)
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if (this._config.accordion) {
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const openMenuLi = parentLi.siblings(SELECTOR_OPEN).first()
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const openTreeview = openMenuLi.find(SELECTOR_TREEVIEW_MENU).first()
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this.collapse(openTreeview, openMenuLi)
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}
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2016-01-16 16:27:23 +00:00
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parentLi.addClass(CLASS_NAME_IS_OPENING)
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treeviewMenu.stop().slideDown(this._config.animationSpeed, () => {
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parentLi.addClass(CLASS_NAME_OPEN)
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$(this._element).trigger(expandedEvent)
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})
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2019-11-13 13:10:18 +00:00
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if (this._config.expandSidebar) {
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this._expandSidebar()
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}
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}
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collapse(treeviewMenu, parentLi) {
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const collapsedEvent = $.Event(EVENT_COLLAPSED)
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parentLi.removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
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treeviewMenu.stop().slideUp(this._config.animationSpeed, () => {
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$(this._element).trigger(collapsedEvent)
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treeviewMenu.find(`${SELECTOR_OPEN} > ${SELECTOR_TREEVIEW_MENU}`).slideUp()
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2021-06-14 17:34:04 +00:00
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treeviewMenu.find(SELECTOR_OPEN).removeClass(`${CLASS_NAME_IS_OPENING} ${CLASS_NAME_OPEN}`)
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})
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}
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toggle(event) {
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const $relativeTarget = $(event.currentTarget)
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const $parent = $relativeTarget.parent()
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2019-09-19 07:57:49 +00:00
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2020-06-13 12:34:10 +00:00
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let treeviewMenu = $parent.find(`> ${SELECTOR_TREEVIEW_MENU}`)
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if (!treeviewMenu.is(SELECTOR_TREEVIEW_MENU)) {
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if (!$parent.is(SELECTOR_LI)) {
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treeviewMenu = $parent.parent().find(`> ${SELECTOR_TREEVIEW_MENU}`)
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}
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2019-09-16 12:40:38 +00:00
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2020-06-11 12:34:44 +00:00
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if (!treeviewMenu.is(SELECTOR_TREEVIEW_MENU)) {
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return
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2016-01-16 16:27:23 +00:00
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}
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}
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2020-05-30 13:44:20 +00:00
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2020-06-02 13:23:22 +00:00
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event.preventDefault()
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const parentLi = $relativeTarget.parents(SELECTOR_LI).first()
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const isOpen = parentLi.hasClass(CLASS_NAME_OPEN)
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if (isOpen) {
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this.collapse($(treeviewMenu), parentLi)
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} else {
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this.expand($(treeviewMenu), parentLi)
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2016-01-16 16:27:23 +00:00
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}
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2020-06-02 13:23:22 +00:00
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}
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// Private
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2015-11-11 19:29:54 +00:00
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2020-06-02 13:23:22 +00:00
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_setupListeners() {
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2020-09-21 07:12:41 +00:00
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const elementId = this._element.attr('id') !== undefined ? `#${this._element.attr('id')}` : ''
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$(document).on('click', `${elementId}${this._config.trigger}`, event => {
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this.toggle(event)
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})
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}
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2016-01-16 16:27:23 +00:00
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2020-06-02 13:23:22 +00:00
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_expandSidebar() {
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if ($('body').hasClass(CLASS_NAME_SIDEBAR_COLLAPSED)) {
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$(this._config.sidebarButtonSelector).PushMenu('expand')
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2019-11-13 13:10:18 +00:00
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}
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2020-06-02 13:23:22 +00:00
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}
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2019-11-13 13:10:18 +00:00
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2020-06-02 13:23:22 +00:00
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// Static
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static _jQueryInterface(config) {
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return this.each(function () {
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let data = $(this).data(DATA_KEY)
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const _config = $.extend({}, Default, typeof config === 'object' ? config : $(this).data())
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if (!data) {
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data = new Treeview($(this), _config)
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$(this).data(DATA_KEY, data)
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data._init()
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} else if (typeof config === 'string') {
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if (typeof data[config] === 'undefined') {
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throw new TypeError(`No method named "${config}"`)
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}
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data[config]()
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} else if (typeof config === 'undefined') {
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data._init()
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}
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})
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2015-11-11 19:29:54 +00:00
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}
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2020-06-02 13:23:22 +00:00
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}
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2015-11-11 19:29:54 +00:00
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2020-06-02 13:23:22 +00:00
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/**
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* Data API
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* ====================================================
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*/
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2016-01-16 16:27:23 +00:00
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2020-06-11 12:34:44 +00:00
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$(window).on(EVENT_LOAD_DATA_API, () => {
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$(SELECTOR_DATA_WIDGET).each(function () {
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Treeview._jQueryInterface.call($(this), 'init')
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})
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2020-06-02 13:23:22 +00:00
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})
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2016-01-16 16:27:23 +00:00
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2020-06-02 13:23:22 +00:00
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/**
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* jQuery API
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* ====================================================
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*/
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2015-11-11 19:29:54 +00:00
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2020-06-02 13:23:22 +00:00
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$.fn[NAME] = Treeview._jQueryInterface
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$.fn[NAME].Constructor = Treeview
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$.fn[NAME].noConflict = function () {
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$.fn[NAME] = JQUERY_NO_CONFLICT
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return Treeview._jQueryInterface
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}
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2018-02-03 23:45:19 +00:00
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2019-08-20 09:04:55 +00:00
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export default Treeview
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