aboutsummaryrefslogtreecommitdiffstats
path: root/vendor/twbs/bootstrap/js/dist/scrollspy.js
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/twbs/bootstrap/js/dist/scrollspy.js')
-rw-r--r--vendor/twbs/bootstrap/js/dist/scrollspy.js456
1 files changed, 260 insertions, 196 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/scrollspy.js b/vendor/twbs/bootstrap/js/dist/scrollspy.js
index 9503a9589..04f9b77e2 100644
--- a/vendor/twbs/bootstrap/js/dist/scrollspy.js
+++ b/vendor/twbs/bootstrap/js/dist/scrollspy.js
@@ -1,216 +1,312 @@
/*!
- * Bootstrap scrollspy.js v4.6.0 (https://getbootstrap.com/)
+ * Bootstrap scrollspy.js v5.0.2 (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)
*/
(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'], factory) :
- (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.jQuery, global.Util));
-}(this, (function ($, Util) { 'use strict';
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) :
+ typeof define === 'function' && define.amd ? define(['./dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) :
+ (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.ScrollSpy = factory(global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base));
+}(this, (function (SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict';
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
- var $__default = /*#__PURE__*/_interopDefaultLegacy($);
- var Util__default = /*#__PURE__*/_interopDefaultLegacy(Util);
+ var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
+ var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
+ var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
+ 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);
+ /**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.0.2): util/index.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+ const MAX_UID = 1000000;
+
+ const toType = obj => {
+ if (obj === null || obj === undefined) {
+ return `${obj}`;
}
- }
- function _createClass(Constructor, protoProps, staticProps) {
- if (protoProps) _defineProperties(Constructor.prototype, protoProps);
- if (staticProps) _defineProperties(Constructor, staticProps);
- return Constructor;
- }
+ return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+ };
+ /**
+ * --------------------------------------------------------------------------
+ * Public Util Api
+ * --------------------------------------------------------------------------
+ */
- function _extends() {
- _extends = Object.assign || function (target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i];
- for (var key in source) {
- if (Object.prototype.hasOwnProperty.call(source, key)) {
- target[key] = source[key];
- }
- }
+ const getUID = prefix => {
+ do {
+ prefix += Math.floor(Math.random() * MAX_UID);
+ } while (document.getElementById(prefix));
+
+ return prefix;
+ };
+
+ const getSelector = element => {
+ let selector = element.getAttribute('data-bs-target');
+
+ if (!selector || selector === '#') {
+ let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
+ // so everything starting with `#` or `.`. If a "real" URL is used as the selector,
+ // `document.querySelector` will rightfully complain it is invalid.
+ // See https://github.com/twbs/bootstrap/issues/32273
+
+ if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
+ return null;
+ } // Just in case some CMS puts out a full URL with the anchor appended
+
+
+ if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
+ hrefAttr = `#${hrefAttr.split('#')[1]}`;
}
- return target;
- };
+ selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
+ }
- return _extends.apply(this, arguments);
- }
+ return selector;
+ };
+
+ const getSelectorFromElement = element => {
+ const selector = getSelector(element);
+
+ if (selector) {
+ return document.querySelector(selector) ? selector : null;
+ }
+
+ return null;
+ };
+
+ const isElement = obj => {
+ if (!obj || typeof obj !== 'object') {
+ return false;
+ }
+
+ if (typeof obj.jquery !== 'undefined') {
+ obj = obj[0];
+ }
+
+ return typeof obj.nodeType !== 'undefined';
+ };
+
+ 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}".`);
+ }
+ });
+ };
+
+ const getjQuery = () => {
+ const {
+ jQuery
+ } = window;
+
+ if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
+ return jQuery;
+ }
+
+ return null;
+ };
+
+ const DOMContentLoadedCallbacks = [];
+
+ const onDOMContentLoaded = callback => {
+ if (document.readyState === 'loading') {
+ // add listener on the first call when the document is in loading state
+ if (!DOMContentLoadedCallbacks.length) {
+ document.addEventListener('DOMContentLoaded', () => {
+ DOMContentLoadedCallbacks.forEach(callback => callback());
+ });
+ }
+
+ DOMContentLoadedCallbacks.push(callback);
+ } else {
+ callback();
+ }
+ };
+
+ const defineJQueryPlugin = plugin => {
+ onDOMContentLoaded(() => {
+ const $ = getjQuery();
+ /* istanbul ignore if */
+
+ if ($) {
+ const name = plugin.NAME;
+ const JQUERY_NO_CONFLICT = $.fn[name];
+ $.fn[name] = plugin.jQueryInterface;
+ $.fn[name].Constructor = plugin;
+
+ $.fn[name].noConflict = () => {
+ $.fn[name] = JQUERY_NO_CONFLICT;
+ return plugin.jQueryInterface;
+ };
+ }
+ });
+ };
/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.0.2): scrollspy.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+ /**
* ------------------------------------------------------------------------
* Constants
* ------------------------------------------------------------------------
*/
- var NAME = 'scrollspy';
- var VERSION = '4.6.0';
- var DATA_KEY = 'bs.scrollspy';
- var EVENT_KEY = "." + DATA_KEY;
- var DATA_API_KEY = '.data-api';
- var JQUERY_NO_CONFLICT = $__default['default'].fn[NAME];
- var Default = {
+ const NAME = 'scrollspy';
+ const DATA_KEY = 'bs.scrollspy';
+ const EVENT_KEY = `.${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-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';
+ 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 () {
- function ScrollSpy(element, config) {
- var _this = this;
-
- this._element = element;
- this._scrollElement = element.tagName === 'BODY' ? window : element;
+ 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 + " " + SELECTOR_DROPDOWN_ITEMS);
+ 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;
- $__default['default'](this._scrollElement).on(EVENT_SCROLL, function (event) {
- return _this._process(event);
- });
+ EventHandler__default['default'].on(this._scrollElement, EVENT_SCROLL, () => this._process());
this.refresh();
this._process();
} // Getters
- var _proto = ScrollSpy.prototype;
+ static get Default() {
+ return Default;
+ }
+
+ static get NAME() {
+ return NAME;
+ } // Public
- // Public
- _proto.refresh = function refresh() {
- var _this2 = this;
- var autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION;
- var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
- var offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0;
+ refresh() {
+ const autoMethod = this._scrollElement === this._scrollElement.window ? METHOD_OFFSET : METHOD_POSITION;
+ const offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
+ const offsetBase = offsetMethod === METHOD_POSITION ? this._getScrollTop() : 0;
this._offsets = [];
this._targets = [];
this._scrollHeight = this._getScrollHeight();
- var targets = [].slice.call(document.querySelectorAll(this._selector));
- targets.map(function (element) {
- var target;
- var targetSelector = Util__default['default'].getSelectorFromElement(element);
-
- if (targetSelector) {
- target = document.querySelector(targetSelector);
- }
+ const targets = SelectorEngine__default['default'].find(this._selector);
+ targets.map(element => {
+ const targetSelector = getSelectorFromElement(element);
+ const target = targetSelector ? SelectorEngine__default['default'].findOne(targetSelector) : null;
if (target) {
- var targetBCR = target.getBoundingClientRect();
+ const targetBCR = target.getBoundingClientRect();
if (targetBCR.width || targetBCR.height) {
- // TODO (fat): remove sketch reliance on jQuery position/offset
- return [$__default['default'](target)[offsetMethod]().top + offsetBase, targetSelector];
+ return [Manipulator__default['default'][offsetMethod](target).top + offsetBase, targetSelector];
}
}
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]);
+
+ this._targets.push(item[1]);
});
- };
-
- _proto.dispose = function dispose() {
- $__default['default'].removeData(this._element, DATA_KEY);
- $__default['default'](this._scrollElement).off(EVENT_KEY);
- this._element = null;
- this._scrollElement = null;
- this._config = null;
- this._selector = null;
- this._offsets = null;
- this._targets = null;
- this._activeTarget = null;
- this._scrollHeight = null;
+ }
+
+ dispose() {
+ EventHandler__default['default'].off(this._scrollElement, EVENT_KEY);
+ super.dispose();
} // Private
- ;
- _proto._getConfig = function _getConfig(config) {
- config = _extends({}, Default, typeof config === 'object' && config ? config : {});
- if (typeof config.target !== 'string' && Util__default['default'].isElement(config.target)) {
- var id = $__default['default'](config.target).attr('id');
+ _getConfig(config) {
+ config = { ...Default,
+ ...Manipulator__default['default'].getDataAttributes(this._element),
+ ...(typeof config === 'object' && config ? config : {})
+ };
+
+ if (typeof config.target !== 'string' && isElement(config.target)) {
+ let {
+ id
+ } = config.target;
if (!id) {
- id = Util__default['default'].getUID(NAME);
- $__default['default'](config.target).attr('id', id);
+ id = getUID(NAME);
+ config.target.id = id;
}
- config.target = "#" + id;
+ config.target = `#${id}`;
}
- Util__default['default'].typeCheckConfig(NAME, config, DefaultType);
+ 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);
@@ -227,88 +323,68 @@
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-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
- });
+ const queries = this._selector.split(',').map(selector => `${selector}[data-bs-target="${target}"],${selector}[href="${target}"]`);
- var $link = $__default['default']([].slice.call(document.querySelectorAll(queries.join(','))));
+ const link = SelectorEngine__default['default'].findOne(queries.join(','));
- if ($link.hasClass(CLASS_NAME_DROPDOWN_ITEM)) {
- $link.closest(SELECTOR_DROPDOWN).find(SELECTOR_DROPDOWN_TOGGLE).addClass(CLASS_NAME_ACTIVE);
- $link.addClass(CLASS_NAME_ACTIVE);
+ if (link.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) {
+ SelectorEngine__default['default'].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.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(CLASS_NAME_ACTIVE); // Handle special case when .nav-link is inside .nav-item
-
- $link.parents(SELECTOR_NAV_LIST_GROUP).prev(SELECTOR_NAV_ITEMS).children(SELECTOR_NAV_LINKS).addClass(CLASS_NAME_ACTIVE);
+ link.classList.add(CLASS_NAME_ACTIVE);
+ SelectorEngine__default['default'].parents(link, SELECTOR_NAV_LIST_GROUP).forEach(listGroup => {
+ // Set triggered links parents as active
+ // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+ SelectorEngine__default['default'].prev(listGroup, `${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}`).forEach(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));
+ });
+ });
}
- $__default['default'](this._scrollElement).trigger(EVENT_ACTIVATE, {
+ EventHandler__default['default'].trigger(this._scrollElement, EVENT_ACTIVATE, {
relatedTarget: target
});
- };
+ }
- _proto._clear = function _clear() {
- [].slice.call(document.querySelectorAll(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) {
- return this.each(function () {
- var data = $__default['default'](this).data(DATA_KEY);
- var _config = typeof config === 'object' && config;
+ static jQueryInterface(config) {
+ return this.each(function () {
+ const data = ScrollSpy.getOrCreateInstance(this, config);
- if (!data) {
- data = new ScrollSpy(this, _config);
- $__default['default'](this).data(DATA_KEY, data);
+ if (typeof config !== 'string') {
+ return;
}
- if (typeof config === 'string') {
- if (typeof data[config] === 'undefined') {
- throw new TypeError("No method named \"" + config + "\"");
- }
-
- data[config]();
+ if (typeof data[config] === 'undefined') {
+ throw new TypeError(`No method named "${config}"`);
}
- });
- };
- _createClass(ScrollSpy, null, [{
- key: "VERSION",
- get: function get() {
- return VERSION;
- }
- }, {
- key: "Default",
- get: function get() {
- return Default;
- }
- }]);
+ data[config]();
+ });
+ }
- return ScrollSpy;
- }();
+ }
/**
* ------------------------------------------------------------------------
* Data Api implementation
@@ -316,29 +392,17 @@
*/
- $__default['default'](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--;) {
- var $spy = $__default['default'](scrollSpys[i]);
-
- ScrollSpy._jQueryInterface.call($spy, $spy.data());
- }
+ EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => {
+ SelectorEngine__default['default'].find(SELECTOR_DATA_SPY).forEach(spy => new ScrollSpy(spy));
});
/**
* ------------------------------------------------------------------------
* jQuery
* ------------------------------------------------------------------------
+ * add .ScrollSpy to jQuery only if jQuery is present
*/
- $__default['default'].fn[NAME] = ScrollSpy._jQueryInterface;
- $__default['default'].fn[NAME].Constructor = ScrollSpy;
-
- $__default['default'].fn[NAME].noConflict = function () {
- $__default['default'].fn[NAME] = JQUERY_NO_CONFLICT;
- return ScrollSpy._jQueryInterface;
- };
+ defineJQueryPlugin(ScrollSpy);
return ScrollSpy;