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编辑当前文件:/home2/sdektunc/cansahcab.gob.mx/media/vendor/bootstrap/js/scrollspy.js
import { B as BaseComponent, E as EventHandler, S as SelectorEngine, e as getSelectorFromElement, M as Manipulator, j as isElement, o as getUID, a as typeCheckConfig, d as defineJQueryPlugin } from './dom.js?1629745661'; /** * -------------------------------------------------------------------------- * Bootstrap (v5.0.2): scrollspy.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ const NAME = 'scrollspy'; const DATA_KEY = 'bs.scrollspy'; const EVENT_KEY = `.${DATA_KEY}`; const DATA_API_KEY = '.data-api'; const Default = { offset: 10, method: 'auto', target: '' }; const DefaultType = { offset: 'number', method: 'string', target: '(string|element)' }; const EVENT_ACTIVATE = `activate${EVENT_KEY}`; const EVENT_SCROLL = `scroll${EVENT_KEY}`; const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`; const CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item'; const CLASS_NAME_ACTIVE = 'active'; const SELECTOR_DATA_SPY = '[data-bs-spy="scroll"]'; const SELECTOR_NAV_LIST_GROUP = '.nav, .list-group'; const SELECTOR_NAV_LINKS = '.nav-link'; const SELECTOR_NAV_ITEMS = '.nav-item'; const SELECTOR_LIST_ITEMS = '.list-group-item'; const SELECTOR_DROPDOWN = '.dropdown'; const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'; const METHOD_OFFSET = 'offset'; const METHOD_POSITION = 'position'; /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ class ScrollSpy extends BaseComponent { constructor(element, config) { super(element); this._scrollElement = this._element.tagName === 'BODY' ? window : this._element; this._config = this._getConfig(config); this._selector = `${this._config.target} ${SELECTOR_NAV_LINKS}, ${this._config.target} ${SELECTOR_LIST_ITEMS}, ${this._config.target} .${CLASS_NAME_DROPDOWN_ITEM}`; this._offsets = []; this._targets = []; this._activeTarget = null; this._scrollHeight = 0; EventHandler.on(this._scrollElement, EVENT_SCROLL, () => this._process()); this.refresh(); this._process(); } // Getters static get Default() { return Default; } static get NAME() { return NAME; } // Public refresh() { const autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION; const offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method; const offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0; this._offsets = []; this._targets = []; this._scrollHeight = this._getScrollHeight(); const targets = SelectorEngine.find(this._selector); targets.map(element => { const targetSelector = getSelectorFromElement(element); const target = targetSelector ? SelectorEngine.findOne(targetSelector) : null; if (target) { const targetBCR = target.getBoundingClientRect(); if (targetBCR.width || targetBCR.height) { return [Manipulator[offsetMethod](target).top + offsetBase, targetSelector]; } } return null; }).filter(item => item).sort((a, b) => a[0] - b[0]).forEach(item => { this._offsets.push(item[0]); this._targets.push(item[1]); }); } dispose() { EventHandler.off(this._scrollElement, EVENT_KEY); super.dispose(); } // Private _getConfig(config) { config = { ...Default, ...Manipulator.getDataAttributes(this._element), ...(typeof config === 'object' && config ? config : {}) }; if (typeof config.target !== 'string' && isElement(config.target)) { let { id } = config.target; if (!id) { id = getUID(NAME); config.target.id = id; } config.target = `#${id}`; } typeCheckConfig(NAME, config, DefaultType); return config; } _getScrollTop() { return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop; } _getScrollHeight() { return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight); } _getOffsetHeight() { return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height; } _process() { const scrollTop = this._getScrollTop() + this._config.offset; const scrollHeight = this._getScrollHeight(); const maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight(); if (this._scrollHeight !== scrollHeight) { this.refresh(); } if (scrollTop >= maxScroll) { const target = this._targets[this._targets.length - 1]; if (this._activeTarget !== target) { this._activate(target); } return; } if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) { this._activeTarget = null; this._clear(); return; } for (let i = this._offsets.length; i--;) { const isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]); if (isActiveTarget) { this._activate(this._targets[i]); } } } _activate(target) { this._activeTarget = target; this._clear(); const queries = this._selector.split(',').map(selector => `${selector}[data-bs-target="${target}"],${selector}[href="${target}"]`); const link = SelectorEngine.findOne(queries.join(',')); if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) { SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE); link.classList.add(CLASS_NAME_ACTIVE); } else { // Set triggered link as active link.classList.add(CLASS_NAME_ACTIVE); SelectorEngine.parents(link, SELECTOR_NAV_LIST_GROUP).forEach(listGroup => { // Set triggered links parents as active // With both
and
markup a parent is the previous sibling of any nav ancestor SelectorEngine.prev(listGroup, `${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`).forEach(item => item.classList.add(CLASS_NAME_ACTIVE)); // Handle special case when .nav-link is inside .nav-item SelectorEngine.prev(listGroup, SELECTOR_NAV_ITEMS).forEach(navItem => { SelectorEngine.children(navItem, SELECTOR_NAV_LINKS).forEach(item => item.classList.add(CLASS_NAME_ACTIVE)); }); }); } EventHandler.trigger(this._scrollElement, EVENT_ACTIVATE, { relatedTarget: target }); } _clear() { SelectorEngine.find(this._selector).filter(node => node.classList.contains(CLASS_NAME_ACTIVE)).forEach(node => node.classList.remove(CLASS_NAME_ACTIVE)); } // Static static jQueryInterface(config) { return this.each(function () { const data = ScrollSpy.getOrCreateInstance(this, config); if (typeof config !== 'string') { return; } if (typeof data[config] === 'undefined') { throw new TypeError(`No method named "${config}"`); } data[config](); }); } } /** * ------------------------------------------------------------------------ * Data Api implementation * ------------------------------------------------------------------------ */ EventHandler.on(window, EVENT_LOAD_DATA_API, () => { SelectorEngine.find(SELECTOR_DATA_SPY).forEach(spy => new ScrollSpy(spy)); }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ * add .ScrollSpy to jQuery only if jQuery is present */ defineJQueryPlugin(ScrollSpy); window.bootstrap = window.bootstrap || {}; window.bootstrap.Scrollspy = ScrollSpy; if (Joomla && Joomla.getOptions) { // Get the elements/configurations from the PHP const scrollspys = Joomla.getOptions('bootstrap.scrollspy'); // Initialise the elements if (typeof scrollspys === 'object' && scrollspys !== null) { Object.keys(scrollspys).forEach(scrollspy => { const opt = scrollspys[scrollspy]; const options = { offset: opt.offset ? opt.offset : 10, method: opt.method ? opt.method : 'auto' }; if (opt.target) { options.target = opt.target; } const elements = Array.from(document.querySelectorAll(scrollspy)); if (elements.length) { elements.map(el => new window.bootstrap.Scrollspy(el, options)); } }); } } export { ScrollSpy as S };