diff options
Diffstat (limited to 'vendor/twbs/bootstrap/js/dist/scrollspy.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/dist/scrollspy.js | 162 |
1 files changed, 51 insertions, 111 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/scrollspy.js b/vendor/twbs/bootstrap/js/dist/scrollspy.js index 7949b9f33..b1e4b2aff 100644 --- a/vendor/twbs/bootstrap/js/dist/scrollspy.js +++ b/vendor/twbs/bootstrap/js/dist/scrollspy.js @@ -1,67 +1,22 @@ /*! - * Bootstrap scrollspy.js v4.3.1 (https://getbootstrap.com/) - * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) + * Bootstrap scrollspy.js v4.5.2 (https://getbootstrap.com/) + * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) : typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) : - (global = global || self, global.ScrollSpy = factory(global.jQuery, global.Util)); -}(this, function ($, Util) { 'use strict'; - - $ = $ && $.hasOwnProperty('default') ? $['default'] : $; - Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util; - - function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) descriptor.writable = true; - Object.defineProperty(target, descriptor.key, descriptor); - } - } - - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) _defineProperties(Constructor.prototype, protoProps); - if (staticProps) _defineProperties(Constructor, staticProps); - return Constructor; - } - - function _defineProperty(obj, key, value) { - if (key in obj) { - Object.defineProperty(obj, key, { - value: value, - enumerable: true, - configurable: true, - writable: true - }); - } else { - obj[key] = value; - } + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.jQuery, global.Util)); +}(this, (function ($, Util) { 'use strict'; - return obj; - } + $ = $ && Object.prototype.hasOwnProperty.call($, 'default') ? $['default'] : $; + Util = Util && Object.prototype.hasOwnProperty.call(Util, 'default') ? Util['default'] : Util; - function _objectSpread(target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i] != null ? arguments[i] : {}; - var ownKeys = Object.keys(source); + 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); } - if (typeof Object.getOwnPropertySymbols === 'function') { - ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { - return Object.getOwnPropertyDescriptor(source, sym).enumerable; - })); - } - - ownKeys.forEach(function (key) { - _defineProperty(target, key, source[key]); - }); - } - - return target; - } + 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; } /** * ------------------------------------------------------------------------ * Constants @@ -69,7 +24,7 @@ */ var NAME = 'scrollspy'; - var VERSION = '4.3.1'; + var VERSION = '4.5.2'; var DATA_KEY = 'bs.scrollspy'; var EVENT_KEY = "." + DATA_KEY; var DATA_API_KEY = '.data-api'; @@ -84,53 +39,40 @@ method: 'string', target: '(string|element)' }; - var Event = { - ACTIVATE: "activate" + EVENT_KEY, - SCROLL: "scroll" + EVENT_KEY, - LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY - }; - var ClassName = { - DROPDOWN_ITEM: 'dropdown-item', - DROPDOWN_MENU: 'dropdown-menu', - ACTIVE: 'active' - }; - var Selector = { - DATA_SPY: '[data-spy="scroll"]', - ACTIVE: '.active', - NAV_LIST_GROUP: '.nav, .list-group', - NAV_LINKS: '.nav-link', - NAV_ITEMS: '.nav-item', - LIST_ITEMS: '.list-group-item', - DROPDOWN: '.dropdown', - DROPDOWN_ITEMS: '.dropdown-item', - DROPDOWN_TOGGLE: '.dropdown-toggle' - }; - var OffsetMethod = { - OFFSET: 'offset', - POSITION: 'position' - /** - * ------------------------------------------------------------------------ - * Class Definition - * ------------------------------------------------------------------------ - */ - - }; + 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-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_ITEMS = '.dropdown-item'; + var SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'; + var METHOD_OFFSET = 'offset'; + var METHOD_POSITION = 'position'; + /** + * ------------------------------------------------------------------------ + * Class Definition + * ------------------------------------------------------------------------ + */ - var ScrollSpy = - /*#__PURE__*/ - function () { + var ScrollSpy = /*#__PURE__*/function () { function ScrollSpy(element, config) { var _this = this; this._element = element; 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 + " " + Selector.DROPDOWN_ITEMS); + this._selector = this._config.target + " " + SELECTOR_NAV_LINKS + "," + (this._config.target + " " + SELECTOR_LIST_ITEMS + ",") + (this._config.target + " " + SELECTOR_DROPDOWN_ITEMS); this._offsets = []; this._targets = []; this._activeTarget = null; this._scrollHeight = 0; - $(this._scrollElement).on(Event.SCROLL, function (event) { + $(this._scrollElement).on(EVENT_SCROLL, function (event) { return _this._process(event); }); this.refresh(); @@ -145,9 +87,9 @@ _proto.refresh = function refresh() { var _this2 = this; - var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION; + var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION; var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method; - var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0; + var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0; this._offsets = []; this._targets = []; this._scrollHeight = this._getScrollHeight(); @@ -196,9 +138,9 @@ ; _proto._getConfig = function _getConfig(config) { - config = _objectSpread({}, Default, typeof config === 'object' && config ? config : {}); + config = _extends({}, Default, typeof config === 'object' && config ? config : {}); - if (typeof config.target !== 'string') { + if (typeof config.target !== 'string' && Util.isElement(config.target)) { var id = $(config.target).attr('id'); if (!id) { @@ -254,9 +196,7 @@ return; } - var offsetLength = this._offsets.length; - - for (var i = offsetLength; i--;) { + 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]); if (isActiveTarget) { @@ -276,29 +216,29 @@ var $link = $([].slice.call(document.querySelectorAll(queries.join(',')))); - if ($link.hasClass(ClassName.DROPDOWN_ITEM)) { - $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE); - $link.addClass(ClassName.ACTIVE); + if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) { + $link.closest(SELECTOR_DROPDOWN).find(SELECTOR_DROPDOWN_TOGGLE).addClass(CLASS_NAME_ACTIVE); + $link.addClass(CLASS_NAME_ACTIVE); } else { // Set triggered link as active - $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active + $link.addClass(CLASS_NAME_ACTIVE); // Set triggered links parents as active // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor - $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item + $link.parents(SELECTOR_NAV_LIST_GROUP).prev(SELECTOR_NAV_LINKS + ", " + SELECTOR_LIST_ITEMS).addClass(CLASS_NAME_ACTIVE); // Handle special case when .nav-link is inside .nav-item - $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE); + $link.parents(SELECTOR_NAV_LIST_GROUP).prev(SELECTOR_NAV_ITEMS).children(SELECTOR_NAV_LINKS).addClass(CLASS_NAME_ACTIVE); } - $(this._scrollElement).trigger(Event.ACTIVATE, { + $(this._scrollElement).trigger(EVENT_ACTIVATE, { relatedTarget: target }); }; _proto._clear = function _clear() { [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) { - return node.classList.contains(ClassName.ACTIVE); + return node.classList.contains(CLASS_NAME_ACTIVE); }).forEach(function (node) { - return node.classList.remove(ClassName.ACTIVE); + return node.classList.remove(CLASS_NAME_ACTIVE); }); } // Static ; @@ -345,8 +285,8 @@ */ - $(window).on(Event.LOAD_DATA_API, function () { - var scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY)); + $(window).on(EVENT_LOAD_DATA_API, function () { + var scrollSpys = [].slice.call(document.querySelectorAll(SELECTOR_DATA_SPY)); var scrollSpysLength = scrollSpys.length; for (var i = scrollSpysLength; i--;) { @@ -371,5 +311,5 @@ return ScrollSpy; -})); +}))); //# sourceMappingURL=scrollspy.js.map |