diff options
Diffstat (limited to 'js/dist/scrollspy.js')
-rw-r--r-- | js/dist/scrollspy.js | 346 |
1 files changed, 134 insertions, 212 deletions
diff --git a/js/dist/scrollspy.js b/js/dist/scrollspy.js index 1ada6331e5..311ee23da6 100644 --- a/js/dist/scrollspy.js +++ b/js/dist/scrollspy.js @@ -1,5 +1,5 @@ /*! - * Bootstrap scrollspy.js v5.0.0-beta2 (https://getbootstrap.com/) + * Bootstrap scrollspy.js v5.0.0-beta3 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ @@ -17,67 +17,17 @@ var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine); var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent); - function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) descriptor.writable = true; - Object.defineProperty(target, descriptor.key, descriptor); - } - } - - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) _defineProperties(Constructor.prototype, protoProps); - if (staticProps) _defineProperties(Constructor, staticProps); - return Constructor; - } - - function _extends() { - _extends = Object.assign || function (target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i]; - - for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; - } - } - } - - return target; - }; - - return _extends.apply(this, arguments); - } - - function _inheritsLoose(subClass, superClass) { - subClass.prototype = Object.create(superClass.prototype); - subClass.prototype.constructor = subClass; - - _setPrototypeOf(subClass, superClass); - } - - function _setPrototypeOf(o, p) { - _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { - o.__proto__ = p; - return o; - }; - - return _setPrototypeOf(o, p); - } - /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.0-beta2): util/index.js + * Bootstrap (v5.0.0-beta3): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ - var MAX_UID = 1000000; + const MAX_UID = 1000000; - var toType = function toType(obj) { + const toType = obj => { if (obj === null || obj === undefined) { - return "" + obj; + return `${obj}`; } return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase(); @@ -89,7 +39,7 @@ */ - var getUID = function getUID(prefix) { + const getUID = prefix => { do { prefix += Math.floor(Math.random() * MAX_UID); } while (document.getElementById(prefix)); @@ -97,11 +47,11 @@ return prefix; }; - var getSelector = function getSelector(element) { - var selector = element.getAttribute('data-bs-target'); + const getSelector = element => { + let selector = element.getAttribute('data-bs-target'); if (!selector || selector === '#') { - var hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, + let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, // so everything starting with `#` or `.`. If a "real" URL is used as the selector, // `document.querySelector` will rightfully complain it is invalid. // See https://github.com/twbs/bootstrap/issues/32273 @@ -121,8 +71,8 @@ return selector; }; - var getSelectorFromElement = function getSelectorFromElement(element) { - var selector = getSelector(element); + const getSelectorFromElement = element => { + const selector = getSelector(element); if (selector) { return document.querySelector(selector) ? selector : null; @@ -131,25 +81,24 @@ return null; }; - var isElement = function isElement(obj) { - return (obj[0] || obj).nodeType; - }; + const isElement = obj => (obj[0] || obj).nodeType; - var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) { - Object.keys(configTypes).forEach(function (property) { - var expectedTypes = configTypes[property]; - var value = config[property]; - var valueType = value && isElement(value) ? 'element' : toType(value); + const typeCheckConfig = (componentName, config, configTypes) => { + Object.keys(configTypes).forEach(property => { + const expectedTypes = configTypes[property]; + const value = config[property]; + const valueType = value && isElement(value) ? 'element' : toType(value); if (!new RegExp(expectedTypes).test(valueType)) { - throw new TypeError(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\".")); + throw new TypeError(`${componentName.toUpperCase()}: ` + `Option "${property}" provided type "${valueType}" ` + `but expected type "${expectedTypes}".`); } }); }; - var getjQuery = function getjQuery() { - var _window = window, - jQuery = _window.jQuery; + const getjQuery = () => { + const { + jQuery + } = window; if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) { return jQuery; @@ -158,7 +107,7 @@ return null; }; - var onDOMContentLoaded = function onDOMContentLoaded(callback) { + const onDOMContentLoaded = callback => { if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', callback); } else { @@ -166,19 +115,17 @@ } }; - document.documentElement.dir === 'rtl'; - - var defineJQueryPlugin = function defineJQueryPlugin(name, plugin) { - onDOMContentLoaded(function () { - var $ = getjQuery(); + const defineJQueryPlugin = (name, plugin) => { + onDOMContentLoaded(() => { + const $ = getjQuery(); /* istanbul ignore if */ if ($) { - var JQUERY_NO_CONFLICT = $.fn[name]; + const JQUERY_NO_CONFLICT = $.fn[name]; $.fn[name] = plugin.jQueryInterface; $.fn[name].Constructor = plugin; - $.fn[name].noConflict = function () { + $.fn[name].noConflict = () => { $.fn[name] = JQUERY_NO_CONFLICT; return plugin.jQueryInterface; }; @@ -187,90 +134,91 @@ }; /** + * -------------------------------------------------------------------------- + * Bootstrap (v5.0.0-beta3): scrollspy.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ - var NAME = 'scrollspy'; - var DATA_KEY = 'bs.scrollspy'; - var EVENT_KEY = "." + DATA_KEY; - var DATA_API_KEY = '.data-api'; - var Default = { + const NAME = 'scrollspy'; + const DATA_KEY = 'bs.scrollspy'; + const EVENT_KEY = `.${DATA_KEY}`; + const DATA_API_KEY = '.data-api'; + const Default = { offset: 10, method: 'auto', target: '' }; - var DefaultType = { + const DefaultType = { offset: 'number', method: 'string', target: '(string|element)' }; - var EVENT_ACTIVATE = "activate" + EVENT_KEY; - var EVENT_SCROLL = "scroll" + EVENT_KEY; - var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY; - var CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item'; - var CLASS_NAME_ACTIVE = 'active'; - var SELECTOR_DATA_SPY = '[data-bs-spy="scroll"]'; - var SELECTOR_NAV_LIST_GROUP = '.nav, .list-group'; - var SELECTOR_NAV_LINKS = '.nav-link'; - var SELECTOR_NAV_ITEMS = '.nav-item'; - var SELECTOR_LIST_ITEMS = '.list-group-item'; - var SELECTOR_DROPDOWN = '.dropdown'; - var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'; - var METHOD_OFFSET = 'offset'; - var METHOD_POSITION = 'position'; + 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 * ------------------------------------------------------------------------ */ - var ScrollSpy = /*#__PURE__*/function (_BaseComponent) { - _inheritsLoose(ScrollSpy, _BaseComponent); - - function ScrollSpy(element, config) { - var _this; - - _this = _BaseComponent.call(this, element) || this; - _this._scrollElement = element.tagName === 'BODY' ? window : 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__default['default'].on(_this._scrollElement, EVENT_SCROLL, function () { - return _this._process(); - }); - - _this.refresh(); - - _this._process(); + class ScrollSpy extends BaseComponent__default['default'] { + 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__default['default'].on(this._scrollElement, EVENT_SCROLL, () => this._process()); + this.refresh(); - return _this; + this._process(); } // Getters - var _proto = ScrollSpy.prototype; + static get Default() { + return Default; + } + + static get DATA_KEY() { + return DATA_KEY; + } // Public - // Public - _proto.refresh = function refresh() { - var _this2 = this; - var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION; - var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method; - var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0; + 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(); - var targets = SelectorEngine__default['default'].find(this._selector); - targets.map(function (element) { - var targetSelector = getSelectorFromElement(element); - var target = targetSelector ? SelectorEngine__default['default'].findOne(targetSelector) : null; + const targets = SelectorEngine__default['default'].find(this._selector); + targets.map(element => { + const targetSelector = getSelectorFromElement(element); + const target = targetSelector ? SelectorEngine__default['default'].findOne(targetSelector) : null; if (target) { - var targetBCR = target.getBoundingClientRect(); + const targetBCR = target.getBoundingClientRect(); if (targetBCR.width || targetBCR.height) { return [Manipulator__default['default'][offsetMethod](target).top + offsetBase, targetSelector]; @@ -278,20 +226,15 @@ } return null; - }).filter(function (item) { - return item; - }).sort(function (a, b) { - return a[0] - b[0]; - }).forEach(function (item) { - _this2._offsets.push(item[0]); - - _this2._targets.push(item[1]); - }); - }; + }).filter(item => item).sort((a, b) => a[0] - b[0]).forEach(item => { + this._offsets.push(item[0]); - _proto.dispose = function dispose() { - _BaseComponent.prototype.dispose.call(this); + this._targets.push(item[1]); + }); + } + dispose() { + super.dispose(); EventHandler__default['default'].off(this._scrollElement, EVENT_KEY); this._scrollElement = null; this._config = null; @@ -301,51 +244,55 @@ this._activeTarget = null; this._scrollHeight = null; } // Private - ; - _proto._getConfig = function _getConfig(config) { - config = _extends({}, Default, typeof config === 'object' && config ? config : {}); + + _getConfig(config) { + config = { ...Default, + ...(typeof config === 'object' && config ? config : {}) + }; if (typeof config.target !== 'string' && isElement(config.target)) { - var id = config.target.id; + let { + id + } = config.target; if (!id) { id = getUID(NAME); config.target.id = id; } - config.target = "#" + id; + config.target = `#${id}`; } typeCheckConfig(NAME, config, DefaultType); return config; - }; + } - _proto._getScrollTop = function _getScrollTop() { + _getScrollTop() { return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop; - }; + } - _proto._getScrollHeight = function _getScrollHeight() { + _getScrollHeight() { return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight); - }; + } - _proto._getOffsetHeight = function _getOffsetHeight() { + _getOffsetHeight() { return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height; - }; + } - _proto._process = function _process() { - var scrollTop = this._getScrollTop() + this._config.offset; + _process() { + const scrollTop = this._getScrollTop() + this._config.offset; - var scrollHeight = this._getScrollHeight(); + const scrollHeight = this._getScrollHeight(); - var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight(); + const maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight(); if (this._scrollHeight !== scrollHeight) { this.refresh(); } if (scrollTop >= maxScroll) { - var target = this._targets[this._targets.length - 1]; + const target = this._targets[this._targets.length - 1]; if (this._activeTarget !== target) { this._activate(target); @@ -362,25 +309,23 @@ return; } - for (var i = this._offsets.length; i--;) { - var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]); + 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]); } } - }; + } - _proto._activate = function _activate(target) { + _activate(target) { this._activeTarget = target; this._clear(); - var queries = this._selector.split(',').map(function (selector) { - return selector + "[data-bs-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]"; - }); + const queries = this._selector.split(',').map(selector => `${selector}[data-bs-target="${target}"],${selector}[href="${target}"]`); - var link = SelectorEngine__default['default'].findOne(queries.join(',')); + const link = SelectorEngine__default['default'].findOne(queries.join(',')); if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) { SelectorEngine__default['default'].findOne(SELECTOR_DROPDOWN_TOGGLE, link.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE); @@ -388,17 +333,13 @@ } else { // Set triggered link as active link.classList.add(CLASS_NAME_ACTIVE); - SelectorEngine__default['default'].parents(link, SELECTOR_NAV_LIST_GROUP).forEach(function (listGroup) { + SelectorEngine__default['default'].parents(link, SELECTOR_NAV_LIST_GROUP).forEach(listGroup => { // Set triggered links parents as active // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor - SelectorEngine__default['default'].prev(listGroup, SELECTOR_NAV_LINKS + ", " + SELECTOR_LIST_ITEMS).forEach(function (item) { - return item.classList.add(CLASS_NAME_ACTIVE); - }); // Handle special case when .nav-link is inside .nav-item - - SelectorEngine__default['default'].prev(listGroup, SELECTOR_NAV_ITEMS).forEach(function (navItem) { - SelectorEngine__default['default'].children(navItem, SELECTOR_NAV_LINKS).forEach(function (item) { - return item.classList.add(CLASS_NAME_ACTIVE); - }); + SelectorEngine__default['default'].prev(listGroup, `${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`).forEach(item => item.classList.add(CLASS_NAME_ACTIVE)); // Handle special case when .nav-link is inside .nav-item + + SelectorEngine__default['default'].prev(listGroup, SELECTOR_NAV_ITEMS).forEach(navItem => { + SelectorEngine__default['default'].children(navItem, SELECTOR_NAV_LINKS).forEach(item => item.classList.add(CLASS_NAME_ACTIVE)); }); }); } @@ -406,22 +347,18 @@ EventHandler__default['default'].trigger(this._scrollElement, EVENT_ACTIVATE, { relatedTarget: target }); - }; + } - _proto._clear = function _clear() { - SelectorEngine__default['default'].find(this._selector).filter(function (node) { - return node.classList.contains(CLASS_NAME_ACTIVE); - }).forEach(function (node) { - return node.classList.remove(CLASS_NAME_ACTIVE); - }); + _clear() { + SelectorEngine__default['default'].find(this._selector).filter(node => node.classList.contains(CLASS_NAME_ACTIVE)).forEach(node => node.classList.remove(CLASS_NAME_ACTIVE)); } // Static - ; - ScrollSpy.jQueryInterface = function jQueryInterface(config) { + + static jQueryInterface(config) { return this.each(function () { - var data = Data__default['default'].getData(this, DATA_KEY); + let data = Data__default['default'].get(this, DATA_KEY); - var _config = typeof config === 'object' && config; + const _config = typeof config === 'object' && config; if (!data) { data = new ScrollSpy(this, _config); @@ -429,28 +366,15 @@ if (typeof config === 'string') { if (typeof data[config] === 'undefined') { - throw new TypeError("No method named \"" + config + "\""); + throw new TypeError(`No method named "${config}"`); } data[config](); } }); - }; - - _createClass(ScrollSpy, null, [{ - key: "Default", - get: function get() { - return Default; - } - }, { - key: "DATA_KEY", - get: function get() { - return DATA_KEY; - } - }]); + } - return ScrollSpy; - }(BaseComponent__default['default']); + } /** * ------------------------------------------------------------------------ * Data Api implementation @@ -458,10 +382,8 @@ */ - EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, function () { - SelectorEngine__default['default'].find(SELECTOR_DATA_SPY).forEach(function (spy) { - return new ScrollSpy(spy, Manipulator__default['default'].getDataAttributes(spy)); - }); + EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => { + SelectorEngine__default['default'].find(SELECTOR_DATA_SPY).forEach(spy => new ScrollSpy(spy, Manipulator__default['default'].getDataAttributes(spy))); }); /** * ------------------------------------------------------------------------ |