diff --git a/.stylelintrc.json b/.stylelintrc.json index b6bf62b9d..de31933d8 100644 --- a/.stylelintrc.json +++ b/.stylelintrc.json @@ -5,6 +5,9 @@ "prettier/prettier": true, "no-descending-specificity": null, "scss/no-global-function-names": null, - "scss/comment-no-empty": null + "scss/comment-no-empty": null, + "scss/at-if-no-null": null, + "scss/at-extend-no-missing-placeholder": null, + "no-invalid-position-at-import-rule": null } } diff --git a/docs/assets/src/scss/docs.scss b/docs/assets/src/scss/docs.scss index 9c106b437..b1ff55767 100755 --- a/docs/assets/src/scss/docs.scss +++ b/docs/assets/src/scss/docs.scss @@ -26,11 +26,11 @@ // here to be available to "variables" @import '../../../../src/scss/utilities/colors_vars'; @import '../../../../src/scss/variables'; -@import '../../../../node_modules/bootstrap/scss/functions'; +@import '../../../../src/scss/bootstrap/functions'; @import '../../../../src/scss/custom/mixins/buttons'; -// here to override any conflicting "node_modules/bootstrap/scss/functions" definitions -@import '../../../../node_modules/bootstrap/scss/variables'; -@import '../../../../node_modules/bootstrap/scss/mixins'; +// here to override any conflicting "bootstrap/scss/functions" definitions +@import '../../../../src/scss/bootstrap/variables'; +@import '../../../../src/scss/bootstrap/mixins'; // Load docs components @import 'colors'; @import 'nav'; diff --git a/package-lock.json b/package-lock.json index 2c69bbc29..aab089096 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,12 +9,11 @@ "version": "2.12.0", "license": "BSD-3-Clause", "dependencies": { - "@popperjs/core": "^2.11.2", + "@popperjs/core": "^2.11.6", "@splidejs/splide": "^3.6.12", "@types/bootstrap": "^5.2.6", - "accessible-autocomplete": "^2.0.4", + "accessible-autocomplete": "^3.0.1", "animejs": "^3.2.1", - "bootstrap": "5.2.3", "design-tokens-italia": "^1.1.1", "just-validate": "^3.10.0", "masonry-layout": "^4.2.2", @@ -2686,10 +2685,9 @@ } }, "node_modules/@popperjs/core": { - "version": "2.11.8", - "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.8.tgz", - "integrity": "sha512-P1st0aksCrn9sGZhp8GMYwBnQsbvAWsZAX44oXNNvLHGqAOcoVxmjZiohstwQ7SqKnbR47akdNi+uleWD8+g6A==", - "license": "MIT", + "version": "2.11.6", + "resolved": "https://registry.npmjs.org/@popperjs/core/-/core-2.11.6.tgz", + "integrity": "sha512-50/17A98tWUfQ176raKiOGXuYpLyyVMkxxG6oylzL3BPOlA6ADGdK7EYunSa4I064xerltq9TGXs8HmOk5E+vw==", "funding": { "type": "opencollective", "url": "https://opencollective.com/popperjs" @@ -3318,12 +3316,16 @@ } }, "node_modules/accessible-autocomplete": { - "version": "2.0.4", - "resolved": "https://registry.npmjs.org/accessible-autocomplete/-/accessible-autocomplete-2.0.4.tgz", - "integrity": "sha512-2p0txrSpvs5wXFUeQJHMheDPTZVSEmiUHWlEPb7vJnv2Dd1xPfoLnBQQMfNbTSit2pL/9sSQYESuD2Yyohd4Yw==", - "license": "MIT", - "dependencies": { - "preact": "^8.3.1" + "version": "3.0.1", + "resolved": "https://registry.npmjs.org/accessible-autocomplete/-/accessible-autocomplete-3.0.1.tgz", + "integrity": "sha512-xMshgc2LT5addvvfCTGzIkRrvhbOFeylFSnSMfS/PdjvvvElZkakCwxO3/yJYBWyi1hi3tZloqOJQ5kqqJtH4g==", + "peerDependencies": { + "preact": "^8.0.0" + }, + "peerDependenciesMeta": { + "preact": { + "optional": true + } } }, "node_modules/acorn": { @@ -3805,25 +3807,6 @@ "dev": true, "license": "ISC" }, - "node_modules/bootstrap": { - "version": "5.2.3", - "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-5.2.3.tgz", - "integrity": "sha512-cEKPM+fwb3cT8NzQZYEu4HilJ3anCrWqh3CHAok1p9jXqMPsPTBhU25fBckEJHJ/p+tTxTFTsFQGM+gaHpi3QQ==", - "funding": [ - { - "type": "github", - "url": "https://github.com/sponsors/twbs" - }, - { - "type": "opencollective", - "url": "https://opencollective.com/bootstrap" - } - ], - "license": "MIT", - "peerDependencies": { - "@popperjs/core": "^2.11.6" - } - }, "node_modules/brace-expansion": { "version": "1.1.11", "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz", @@ -8921,7 +8904,9 @@ "resolved": "https://registry.npmjs.org/preact/-/preact-8.5.3.tgz", "integrity": "sha512-O3kKP+1YdgqHOFsZF2a9JVdtqD+RPzCQc3rP+Ualf7V6rmRDchZ9MJbiGTT7LuyqFKZqlHSOyO/oMFmI2lVTsw==", "hasInstallScript": true, - "license": "MIT" + "license": "MIT", + "optional": true, + "peer": true }, "node_modules/prelude-ls": { "version": "1.2.1", diff --git a/package.json b/package.json index 7a2142750..b15e510a6 100644 --- a/package.json +++ b/package.json @@ -94,12 +94,11 @@ "stylelint-scss": "^6.10.0" }, "dependencies": { - "@popperjs/core": "^2.11.2", + "@popperjs/core": "^2.11.6", "@splidejs/splide": "^3.6.12", "@types/bootstrap": "^5.2.6", - "accessible-autocomplete": "^2.0.4", + "accessible-autocomplete": "^3.0.1", "animejs": "^3.2.1", - "bootstrap": "5.2.3", "design-tokens-italia": "^1.1.1", "just-validate": "^3.10.0", "masonry-layout": "^4.2.2", diff --git a/src/js/bootstrap-italia.entry.js b/src/js/bootstrap-italia.entry.js index 48040d76c..c0532b453 100644 --- a/src/js/bootstrap-italia.entry.js +++ b/src/js/bootstrap-italia.entry.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + import '../scss/bootstrap-italia.scss' import { loadPlugin } from './load-plugin' diff --git a/src/js/bootstrap-italia.esm.js b/src/js/bootstrap-italia.esm.js index cc78f32ec..a80208789 100644 --- a/src/js/bootstrap-italia.esm.js +++ b/src/js/bootstrap-italia.esm.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + export { default as CarouselBI } from './plugins/carousel-bi' export { default as InputNumber } from './plugins/input-number' export { default as Dimmer } from './plugins/dimmer' diff --git a/src/js/icons.js b/src/js/icons.js index 450574069..ab81a09e1 100644 --- a/src/js/icons.js +++ b/src/js/icons.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + import '../svg/it-android.svg' import '../svg/it-android-square.svg' import '../svg/it-apple.svg' diff --git a/src/js/load-plugin.js b/src/js/load-plugin.js index c60ef2b82..010a151b2 100644 --- a/src/js/load-plugin.js +++ b/src/js/load-plugin.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + export const loadPlugin = (module) => { // Trick Rollup.js to keep JavaScript. let obj = { diff --git a/src/js/plugins/accept-overlay.js b/src/js/plugins/accept-overlay.js index 14975f81c..c74beb2c4 100644 --- a/src/js/plugins/accept-overlay.js +++ b/src/js/plugins/accept-overlay.js @@ -1,8 +1,16 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -import { reflow } from 'bootstrap/js/src/util' +import BaseComponent from './base-component.js' + +import { reflow } from './util/index' import { cookies } from './util/cookies' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +import SelectorEngine from './dom/selector-engine' const NAME = 'acceptoverlay' @@ -113,12 +121,12 @@ class AcceptOverlay extends BaseComponent { * Data Api implementation * ------------------------------------------------------------------------ */ - -const acceptOverlays = SelectorEngine.find(SELECTOR_DATA_TOGGLE) -if (acceptOverlays.length > 0) { - acceptOverlays.forEach((element) => { - AcceptOverlay.getOrCreateInstance(element, { service: element.dataset.bsAcceptFrom }) - }) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + const acceptOverlays = SelectorEngine.find(SELECTOR_DATA_TOGGLE) + if (acceptOverlays.length > 0) { + acceptOverlays.forEach((element) => { + AcceptOverlay.getOrCreateInstance(element, { service: element.dataset.bsAcceptFrom }) + }) + } } - export default AcceptOverlay diff --git a/src/js/plugins/accordion.js b/src/js/plugins/accordion.js index b76e8ec9c..2666ce9a9 100644 --- a/src/js/plugins/accordion.js +++ b/src/js/plugins/accordion.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' import { focusSimbling } from './util/dom' @@ -82,28 +90,14 @@ class Accordion extends BaseComponent { * Data Api implementation * ------------------------------------------------------------------------ */ -/*const accordions = SelectorEngine.find(SELECTOR_HEADBTN_WRAPPER) -accordions.forEach((acc) => { - Accordion.getOrCreateInstance(acc) -})*/ - -/*const accordionToggles = SelectorEngine.find(SELECTOR_HEADBTN) -accordionToggles.forEach((toggle) => { - EventHandler.one(toggle, EVENT_KEYDOWN_DATA_API, (evt) => { - const parent = toggle.closest(SELECTOR_HEADBTN_WRAPPER) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_HEADBTN, function (evt) { + const parent = this.closest(SELECTOR_HEADBTN_WRAPPER) if (parent) { const accordion = Accordion.getOrCreateInstance(parent) - accordion.handleKeyDown(evt.key, toggle, evt) + accordion.handleKeyDown(evt.key, this, evt) } }) -})*/ - -EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_HEADBTN, function (evt) { - const parent = this.closest(SELECTOR_HEADBTN_WRAPPER) - if (parent) { - const accordion = Accordion.getOrCreateInstance(parent) - accordion.handleKeyDown(evt.key, this, evt) - } -}) +} export default Accordion diff --git a/src/js/plugins/alert.js b/src/js/plugins/alert.js index 62855f09f..60a7179ac 100644 --- a/src/js/plugins/alert.js +++ b/src/js/plugins/alert.js @@ -1,5 +1,67 @@ -import { default as BSAlert } from 'bootstrap/js/src/alert' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): alert.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Alert extends BSAlert {} +import EventHandler from './dom/event-handler' +import BaseComponent from './base-component' +import { enableDismissTrigger } from './util/component-functions' + +/** + * Constants + */ + +const NAME = 'alert' +const DATA_KEY = 'bs.alert' +const EVENT_KEY = `.${DATA_KEY}` + +const EVENT_CLOSE = `close${EVENT_KEY}` +const EVENT_CLOSED = `closed${EVENT_KEY}` +const CLASS_NAME_FADE = 'fade' +const CLASS_NAME_SHOW = 'show' + +/** + * Class definition + */ + +class Alert extends BaseComponent { + // Getters + static get NAME() { + return NAME + } + + // Public + close() { + const closeEvent = EventHandler.trigger(this._element, EVENT_CLOSE) + + if (closeEvent.defaultPrevented) { + return + } + + this._element.classList.remove(CLASS_NAME_SHOW) + + const isAnimated = this._element.classList.contains(CLASS_NAME_FADE) + this._queueCallback(() => this._destroyElement(), this._element, isAnimated) + } + + // Private + _destroyElement() { + this._element.remove() + EventHandler.trigger(this._element, EVENT_CLOSED) + this.dispose() + } +} + +/** + * Data API implementation + */ + +enableDismissTrigger(Alert, 'close') export default Alert diff --git a/src/js/plugins/backToTop.js b/src/js/plugins/backToTop.js index f51fb53fa..bff40d132 100644 --- a/src/js/plugins/backToTop.js +++ b/src/js/plugins/backToTop.js @@ -1,8 +1,16 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' import onDocumentScroll from './util/on-document-scroll' import { documentScrollTo } from './util/tween' diff --git a/src/js/plugins/base-component.js b/src/js/plugins/base-component.js new file mode 100644 index 000000000..9ca5d00a7 --- /dev/null +++ b/src/js/plugins/base-component.js @@ -0,0 +1,89 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): base-component.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import Data from './dom/data' +import { executeAfterTransition, getElement } from './util/index' +import EventHandler from './dom/event-handler' +import Config from './util/config' + +/** + * Constants + */ + +const VERSION = '5.2.3' + +/** + * Class definition + */ + +class BaseComponent extends Config { + constructor(element, config) { + super() + + element = getElement(element) + if (!element) { + return + } + + this._element = element + this._config = this._getConfig(config) + + Data.set(this._element, this.constructor.DATA_KEY, this) + } + + // Public + dispose() { + Data.remove(this._element, this.constructor.DATA_KEY) + EventHandler.off(this._element, this.constructor.EVENT_KEY) + + for (const propertyName of Object.getOwnPropertyNames(this)) { + this[propertyName] = null + } + } + + _queueCallback(callback, element, isAnimated = true) { + executeAfterTransition(callback, element, isAnimated) + } + + _getConfig(config) { + config = this._mergeConfigObj(config, this._element) + config = this._configAfterMerge(config) + this._typeCheckConfig(config) + return config + } + + // Static + static getInstance(element) { + return Data.get(getElement(element), this.DATA_KEY) + } + + static getOrCreateInstance(element, config = {}) { + return this.getInstance(element) || new this(element, typeof config === 'object' ? config : null) + } + + static get VERSION() { + return VERSION + } + + static get DATA_KEY() { + return `bs.${this.NAME}` + } + + static get EVENT_KEY() { + return `.${this.DATA_KEY}` + } + + static eventName(name) { + return `${name}${this.EVENT_KEY}` + } +} + +export default BaseComponent diff --git a/src/js/plugins/base-tab.js b/src/js/plugins/base-tab.js new file mode 100644 index 000000000..a8b868c96 --- /dev/null +++ b/src/js/plugins/base-tab.js @@ -0,0 +1,292 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): tab.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import { getElementFromSelector, getNextActiveElement, isDisabled } from './util/index' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'tab' +const DATA_KEY = 'bs.tab' +const EVENT_KEY = `.${DATA_KEY}` + +const EVENT_HIDE = `hide${EVENT_KEY}` +const EVENT_HIDDEN = `hidden${EVENT_KEY}` +const EVENT_SHOW = `show${EVENT_KEY}` +const EVENT_SHOWN = `shown${EVENT_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}` +const EVENT_KEYDOWN = `keydown${EVENT_KEY}` +const EVENT_LOAD_DATA_API = `load${EVENT_KEY}` + +const ARROW_LEFT_KEY = 'ArrowLeft' +const ARROW_RIGHT_KEY = 'ArrowRight' +const ARROW_UP_KEY = 'ArrowUp' +const ARROW_DOWN_KEY = 'ArrowDown' + +const CLASS_NAME_ACTIVE = 'active' +const CLASS_NAME_FADE = 'fade' +const CLASS_NAME_SHOW = 'show' +const CLASS_DROPDOWN = 'dropdown' + +const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle' +const SELECTOR_DROPDOWN_MENU = '.dropdown-menu' +const NOT_SELECTOR_DROPDOWN_TOGGLE = ':not(.dropdown-toggle)' + +const SELECTOR_TAB_PANEL = '.list-group, .nav, [role="tablist"]' +const SELECTOR_OUTER = '.nav-item, .list-group-item' +const SELECTOR_INNER = `.nav-link${NOT_SELECTOR_DROPDOWN_TOGGLE}, .list-group-item${NOT_SELECTOR_DROPDOWN_TOGGLE}, [role="tab"]${NOT_SELECTOR_DROPDOWN_TOGGLE}` +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="tab"], [data-bs-toggle="pill"], [data-bs-toggle="list"]' // todo:v6: could be only `tab` +const SELECTOR_INNER_ELEM = `${SELECTOR_INNER}, ${SELECTOR_DATA_TOGGLE}` + +const SELECTOR_DATA_TOGGLE_ACTIVE = `.${CLASS_NAME_ACTIVE}[data-bs-toggle="tab"], .${CLASS_NAME_ACTIVE}[data-bs-toggle="pill"], .${CLASS_NAME_ACTIVE}[data-bs-toggle="list"]` + +/** + * Class definition + */ + +class Tab extends BaseComponent { + constructor(element) { + super(element) + this._parent = this._element.closest(SELECTOR_TAB_PANEL) + + if (!this._parent) { + return + // todo: should Throw exception on v6 + // throw new TypeError(`${element.outerHTML} has not a valid parent ${SELECTOR_INNER_ELEM}`) + } + + // Set up initial aria attributes + this._setInitialAttributes(this._parent, this._getChildren()) + + EventHandler.on(this._element, EVENT_KEYDOWN, (event) => this._keydown(event)) + } + + // Getters + static get NAME() { + return NAME + } + + // Public + show() { + // Shows this elem and deactivate the active sibling if exists + const innerElem = this._element + if (this._elemIsActive(innerElem)) { + return + } + + // Search for active tab on same parent to deactivate it + const active = this._getActiveElem() + + const hideEvent = active ? EventHandler.trigger(active, EVENT_HIDE, { relatedTarget: innerElem }) : null + + const showEvent = EventHandler.trigger(innerElem, EVENT_SHOW, { relatedTarget: active }) + + if (showEvent.defaultPrevented || (hideEvent && hideEvent.defaultPrevented)) { + return + } + + this._deactivate(active, innerElem) + this._activate(innerElem, active) + } + + // Private + _activate(element, relatedElem) { + if (!element) { + return + } + + element.classList.add(CLASS_NAME_ACTIVE) + + this._activate(getElementFromSelector(element)) // Search and activate/show the proper section + + const complete = () => { + if (element.getAttribute('role') !== 'tab') { + element.classList.add(CLASS_NAME_SHOW) + return + } + + element.removeAttribute('tabindex') + element.setAttribute('aria-selected', true) + this._toggleDropDown(element, true) + EventHandler.trigger(element, EVENT_SHOWN, { + relatedTarget: relatedElem, + }) + } + + this._queueCallback(complete, element, element.classList.contains(CLASS_NAME_FADE)) + } + + _deactivate(element, relatedElem) { + if (!element) { + return + } + + element.classList.remove(CLASS_NAME_ACTIVE) + element.blur() + + this._deactivate(getElementFromSelector(element)) // Search and deactivate the shown section too + + const complete = () => { + if (element.getAttribute('role') !== 'tab') { + element.classList.remove(CLASS_NAME_SHOW) + return + } + + element.setAttribute('aria-selected', false) + element.setAttribute('tabindex', '-1') + this._toggleDropDown(element, false) + EventHandler.trigger(element, EVENT_HIDDEN, { relatedTarget: relatedElem }) + } + + this._queueCallback(complete, element, element.classList.contains(CLASS_NAME_FADE)) + } + + _keydown(event) { + if (![ARROW_LEFT_KEY, ARROW_RIGHT_KEY, ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key)) { + return + } + + event.stopPropagation() // stopPropagation/preventDefault both added to support up/down keys without scrolling the page + event.preventDefault() + const isNext = [ARROW_RIGHT_KEY, ARROW_DOWN_KEY].includes(event.key) + const nextActiveElement = getNextActiveElement( + this._getChildren().filter((element) => !isDisabled(element)), + event.target, + isNext, + true + ) + + if (nextActiveElement) { + nextActiveElement.focus({ preventScroll: true }) + Tab.getOrCreateInstance(nextActiveElement).show() + } + } + + _getChildren() { + // collection of inner elements + return SelectorEngine.find(SELECTOR_INNER_ELEM, this._parent) + } + + _getActiveElem() { + return this._getChildren().find((child) => this._elemIsActive(child)) || null + } + + _setInitialAttributes(parent, children) { + this._setAttributeIfNotExists(parent, 'role', 'tablist') + + for (const child of children) { + this._setInitialAttributesOnChild(child) + } + } + + _setInitialAttributesOnChild(child) { + child = this._getInnerElement(child) + const isActive = this._elemIsActive(child) + const outerElem = this._getOuterElement(child) + child.setAttribute('aria-selected', isActive) + + if (outerElem !== child) { + this._setAttributeIfNotExists(outerElem, 'role', 'presentation') + } + + if (!isActive) { + child.setAttribute('tabindex', '-1') + } + + this._setAttributeIfNotExists(child, 'role', 'tab') + + // set attributes to the related panel too + this._setInitialAttributesOnTargetPanel(child) + } + + _setInitialAttributesOnTargetPanel(child) { + const target = getElementFromSelector(child) + + if (!target) { + return + } + + this._setAttributeIfNotExists(target, 'role', 'tabpanel') + + if (child.id) { + this._setAttributeIfNotExists(target, 'aria-labelledby', `#${child.id}`) + } + } + + _toggleDropDown(element, open) { + const outerElem = this._getOuterElement(element) + if (!outerElem.classList.contains(CLASS_DROPDOWN)) { + return + } + + const toggle = (selector, className) => { + const element = SelectorEngine.findOne(selector, outerElem) + if (element) { + element.classList.toggle(className, open) + } + } + + toggle(SELECTOR_DROPDOWN_TOGGLE, CLASS_NAME_ACTIVE) + toggle(SELECTOR_DROPDOWN_MENU, CLASS_NAME_SHOW) + outerElem.setAttribute('aria-expanded', open) + } + + _setAttributeIfNotExists(element, attribute, value) { + if (!element.hasAttribute(attribute)) { + element.setAttribute(attribute, value) + } + } + + _elemIsActive(elem) { + return elem.classList.contains(CLASS_NAME_ACTIVE) + } + + // Try to get the inner element (usually the .nav-link) + _getInnerElement(elem) { + return elem.matches(SELECTOR_INNER_ELEM) ? elem : SelectorEngine.findOne(SELECTOR_INNER_ELEM, elem) + } + + // Try to get the outer element (usually the .nav-item) + _getOuterElement(elem) { + return elem.closest(SELECTOR_OUTER) || elem + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() + } + + if (isDisabled(this)) { + return + } + + Tab.getOrCreateInstance(this).show() +}) + +/** + * Initialize on focus + */ +EventHandler.on(window, EVENT_LOAD_DATA_API, () => { + for (const element of SelectorEngine.find(SELECTOR_DATA_TOGGLE_ACTIVE)) { + Tab.getOrCreateInstance(element) + } +}) + +export default Tab diff --git a/src/js/plugins/button.js b/src/js/plugins/button.js index b5149a40d..6406fcd73 100644 --- a/src/js/plugins/button.js +++ b/src/js/plugins/button.js @@ -1,5 +1,58 @@ -import { default as BSButton } from 'bootstrap/js/src/button' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): button.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Button extends BSButton {} +import EventHandler from './dom/event-handler' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'button' +const DATA_KEY = 'bs.button' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' + +const CLASS_NAME_ACTIVE = 'active' +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="button"]' +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` + +/** + * Class definition + */ + +class Button extends BaseComponent { + // Getters + static get NAME() { + return NAME + } + + // Public + toggle() { + // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method + this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE)) + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, (event) => { + event.preventDefault() + + const button = event.target.closest(SELECTOR_DATA_TOGGLE) + const data = Button.getOrCreateInstance(button) + + data.toggle() +}) export default Button diff --git a/src/js/plugins/carousel-bi.js b/src/js/plugins/carousel-bi.js index 34479fc77..9002c96ed 100644 --- a/src/js/plugins/carousel-bi.js +++ b/src/js/plugins/carousel-bi.js @@ -1,8 +1,16 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + import Splide from '@splidejs/splide' -import BaseComponent from 'bootstrap/js/src/base-component.js' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import EventHandler from 'bootstrap/js/src/dom/event-handler' +import BaseComponent from './base-component.js' +import SelectorEngine from './dom/selector-engine' +import EventHandler from './dom/event-handler' const NAME = 'carousel' const DATA_KEY = 'bs.carousel' @@ -205,12 +213,13 @@ class CarouselBI extends BaseComponent { * Data Api implementation * ------------------------------------------------------------------------ */ - -EventHandler.on(window, EVENT_LOAD_DATA_API, () => { - const carousels = SelectorEngine.find(SELECTOR_CAROUSEL) - carousels.forEach((carousel) => { - CarouselBI.getOrCreateInstance(carousel) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(window, EVENT_LOAD_DATA_API, () => { + const carousels = SelectorEngine.find(SELECTOR_CAROUSEL) + carousels.forEach((carousel) => { + CarouselBI.getOrCreateInstance(carousel) + }) }) -}) +} export default CarouselBI diff --git a/src/js/plugins/carousel.js b/src/js/plugins/carousel.js index 450c7002e..97f8fde41 100644 --- a/src/js/plugins/carousel.js +++ b/src/js/plugins/carousel.js @@ -1,5 +1,445 @@ -import { default as BSCarousel } from 'bootstrap/js/src/carousel' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): carousel.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Carousel extends BSCarousel {} +import { getElementFromSelector, getNextActiveElement, isRTL, isVisible, reflow, triggerTransitionEnd } from './util/index' +import EventHandler from './dom/event-handler' +import Manipulator from './dom/manipulator' +import SelectorEngine from './dom/selector-engine' +import Swipe from './util/swipe' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'carousel' +const DATA_KEY = 'bs.carousel' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' + +const ARROW_LEFT_KEY = 'ArrowLeft' +const ARROW_RIGHT_KEY = 'ArrowRight' +const TOUCHEVENT_COMPAT_WAIT = 500 // Time for mouse compat events to fire after touch + +const ORDER_NEXT = 'next' +const ORDER_PREV = 'prev' +const DIRECTION_LEFT = 'left' +const DIRECTION_RIGHT = 'right' + +const EVENT_SLIDE = `slide${EVENT_KEY}` +const EVENT_SLID = `slid${EVENT_KEY}` +const EVENT_KEYDOWN = `keydown${EVENT_KEY}` +const EVENT_MOUSEENTER = `mouseenter${EVENT_KEY}` +const EVENT_MOUSELEAVE = `mouseleave${EVENT_KEY}` +const EVENT_DRAG_START = `dragstart${EVENT_KEY}` +const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` + +const CLASS_NAME_CAROUSEL = 'carousel' +const CLASS_NAME_ACTIVE = 'active' +const CLASS_NAME_SLIDE = 'slide' +const CLASS_NAME_END = 'carousel-item-end' +const CLASS_NAME_START = 'carousel-item-start' +const CLASS_NAME_NEXT = 'carousel-item-next' +const CLASS_NAME_PREV = 'carousel-item-prev' + +const SELECTOR_ACTIVE = '.active' +const SELECTOR_ITEM = '.carousel-item' +const SELECTOR_ACTIVE_ITEM = SELECTOR_ACTIVE + SELECTOR_ITEM +const SELECTOR_ITEM_IMG = '.carousel-item img' +const SELECTOR_INDICATORS = '.carousel-indicators' +const SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]' +const SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]' + +const KEY_TO_DIRECTION = { + [ARROW_LEFT_KEY]: DIRECTION_RIGHT, + [ARROW_RIGHT_KEY]: DIRECTION_LEFT, +} + +const Default = { + interval: 5000, + keyboard: true, + pause: 'hover', + ride: false, + touch: true, + wrap: true, +} + +const DefaultType = { + interval: '(number|boolean)', // TODO:v6 remove boolean support + keyboard: 'boolean', + pause: '(string|boolean)', + ride: '(boolean|string)', + touch: 'boolean', + wrap: 'boolean', +} + +/** + * Class definition + */ + +class Carousel extends BaseComponent { + constructor(element, config) { + super(element, config) + + this._interval = null + this._activeElement = null + this._isSliding = false + this.touchTimeout = null + this._swipeHelper = null + + this._indicatorsElement = SelectorEngine.findOne(SELECTOR_INDICATORS, this._element) + this._addEventListeners() + + if (this._config.ride === CLASS_NAME_CAROUSEL) { + this.cycle() + } + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + next() { + this._slide(ORDER_NEXT) + } + + nextWhenVisible() { + // FIXME TODO use `document.visibilityState` + // Don't call next when the page isn't visible + // or the carousel or its parent isn't visible + if (!document.hidden && isVisible(this._element)) { + this.next() + } + } + + prev() { + this._slide(ORDER_PREV) + } + + pause() { + if (this._isSliding) { + triggerTransitionEnd(this._element) + } + + this._clearInterval() + } + + cycle() { + this._clearInterval() + this._updateInterval() + + this._interval = setInterval(() => this.nextWhenVisible(), this._config.interval) + } + + _maybeEnableCycle() { + if (!this._config.ride) { + return + } + + if (this._isSliding) { + EventHandler.one(this._element, EVENT_SLID, () => this.cycle()) + return + } + + this.cycle() + } + + to(index) { + const items = this._getItems() + if (index > items.length - 1 || index < 0) { + return + } + + if (this._isSliding) { + EventHandler.one(this._element, EVENT_SLID, () => this.to(index)) + return + } + + const activeIndex = this._getItemIndex(this._getActive()) + if (activeIndex === index) { + return + } + + const order = index > activeIndex ? ORDER_NEXT : ORDER_PREV + + this._slide(order, items[index]) + } + + dispose() { + if (this._swipeHelper) { + this._swipeHelper.dispose() + } + + super.dispose() + } + + // Private + _configAfterMerge(config) { + config.defaultInterval = config.interval + return config + } + + _addEventListeners() { + if (this._config.keyboard) { + EventHandler.on(this._element, EVENT_KEYDOWN, (event) => this._keydown(event)) + } + + if (this._config.pause === 'hover') { + EventHandler.on(this._element, EVENT_MOUSEENTER, () => this.pause()) + EventHandler.on(this._element, EVENT_MOUSELEAVE, () => this._maybeEnableCycle()) + } + + if (this._config.touch && Swipe.isSupported()) { + this._addTouchEventListeners() + } + } + + _addTouchEventListeners() { + for (const img of SelectorEngine.find(SELECTOR_ITEM_IMG, this._element)) { + EventHandler.on(img, EVENT_DRAG_START, (event) => event.preventDefault()) + } + + const endCallBack = () => { + if (this._config.pause !== 'hover') { + return + } + + // If it's a touch-enabled device, mouseenter/leave are fired as + // part of the mouse compatibility events on first tap - the carousel + // would stop cycling until user tapped out of it; + // here, we listen for touchend, explicitly pause the carousel + // (as if it's the second time we tap on it, mouseenter compat event + // is NOT fired) and after a timeout (to allow for mouse compatibility + // events to fire) we explicitly restart cycling + + this.pause() + if (this.touchTimeout) { + clearTimeout(this.touchTimeout) + } + + this.touchTimeout = setTimeout(() => this._maybeEnableCycle(), TOUCHEVENT_COMPAT_WAIT + this._config.interval) + } + + const swipeConfig = { + leftCallback: () => this._slide(this._directionToOrder(DIRECTION_LEFT)), + rightCallback: () => this._slide(this._directionToOrder(DIRECTION_RIGHT)), + endCallback: endCallBack, + } + + this._swipeHelper = new Swipe(this._element, swipeConfig) + } + + _keydown(event) { + if (/input|textarea/i.test(event.target.tagName)) { + return + } + + const direction = KEY_TO_DIRECTION[event.key] + if (direction) { + event.preventDefault() + this._slide(this._directionToOrder(direction)) + } + } + + _getItemIndex(element) { + return this._getItems().indexOf(element) + } + + _setActiveIndicatorElement(index) { + if (!this._indicatorsElement) { + return + } + + const activeIndicator = SelectorEngine.findOne(SELECTOR_ACTIVE, this._indicatorsElement) + + activeIndicator.classList.remove(CLASS_NAME_ACTIVE) + activeIndicator.removeAttribute('aria-current') + + const newActiveIndicator = SelectorEngine.findOne(`[data-bs-slide-to="${index}"]`, this._indicatorsElement) + + if (newActiveIndicator) { + newActiveIndicator.classList.add(CLASS_NAME_ACTIVE) + newActiveIndicator.setAttribute('aria-current', 'true') + } + } + + _updateInterval() { + const element = this._activeElement || this._getActive() + + if (!element) { + return + } + + const elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10) + + this._config.interval = elementInterval || this._config.defaultInterval + } + + _slide(order, element = null) { + if (this._isSliding) { + return + } + + const activeElement = this._getActive() + const isNext = order === ORDER_NEXT + const nextElement = element || getNextActiveElement(this._getItems(), activeElement, isNext, this._config.wrap) + + if (nextElement === activeElement) { + return + } + + const nextElementIndex = this._getItemIndex(nextElement) + + const triggerEvent = (eventName) => { + return EventHandler.trigger(this._element, eventName, { + relatedTarget: nextElement, + direction: this._orderToDirection(order), + from: this._getItemIndex(activeElement), + to: nextElementIndex, + }) + } + + const slideEvent = triggerEvent(EVENT_SLIDE) + + if (slideEvent.defaultPrevented) { + return + } + + if (!activeElement || !nextElement) { + // Some weirdness is happening, so we bail + // todo: change tests that use empty divs to avoid this check + return + } + + const isCycling = Boolean(this._interval) + this.pause() + + this._isSliding = true + + this._setActiveIndicatorElement(nextElementIndex) + this._activeElement = nextElement + + const directionalClassName = isNext ? CLASS_NAME_START : CLASS_NAME_END + const orderClassName = isNext ? CLASS_NAME_NEXT : CLASS_NAME_PREV + + nextElement.classList.add(orderClassName) + + reflow(nextElement) + + activeElement.classList.add(directionalClassName) + nextElement.classList.add(directionalClassName) + + const completeCallBack = () => { + nextElement.classList.remove(directionalClassName, orderClassName) + nextElement.classList.add(CLASS_NAME_ACTIVE) + + activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName) + + this._isSliding = false + + triggerEvent(EVENT_SLID) + } + + this._queueCallback(completeCallBack, activeElement, this._isAnimated()) + + if (isCycling) { + this.cycle() + } + } + + _isAnimated() { + return this._element.classList.contains(CLASS_NAME_SLIDE) + } + + _getActive() { + return SelectorEngine.findOne(SELECTOR_ACTIVE_ITEM, this._element) + } + + _getItems() { + return SelectorEngine.find(SELECTOR_ITEM, this._element) + } + + _clearInterval() { + if (this._interval) { + clearInterval(this._interval) + this._interval = null + } + } + + _directionToOrder(direction) { + if (isRTL()) { + return direction === DIRECTION_LEFT ? ORDER_PREV : ORDER_NEXT + } + + return direction === DIRECTION_LEFT ? ORDER_NEXT : ORDER_PREV + } + + _orderToDirection(order) { + if (isRTL()) { + return order === ORDER_PREV ? DIRECTION_LEFT : DIRECTION_RIGHT + } + + return order === ORDER_PREV ? DIRECTION_RIGHT : DIRECTION_LEFT + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, function (event) { + const target = getElementFromSelector(this) + + if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) { + return + } + + event.preventDefault() + + const carousel = Carousel.getOrCreateInstance(target) + const slideIndex = this.getAttribute('data-bs-slide-to') + + if (slideIndex) { + carousel.to(slideIndex) + carousel._maybeEnableCycle() + return + } + + if (Manipulator.getDataAttribute(this, 'slide') === 'next') { + carousel.next() + carousel._maybeEnableCycle() + return + } + + carousel.prev() + carousel._maybeEnableCycle() +}) + +EventHandler.on(window, EVENT_LOAD_DATA_API, () => { + const carousels = SelectorEngine.find(SELECTOR_DATA_RIDE) + + for (const carousel of carousels) { + Carousel.getOrCreateInstance(carousel) + } +}) export default Carousel diff --git a/src/js/plugins/collapse.js b/src/js/plugins/collapse.js index da82993e7..800f0c06b 100644 --- a/src/js/plugins/collapse.js +++ b/src/js/plugins/collapse.js @@ -1,5 +1,273 @@ -import { default as BSCollapse } from 'bootstrap/js/src/collapse' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): collapse.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Collapse extends BSCollapse {} +import { getElement, getElementFromSelector, getSelectorFromElement, reflow } from './util/index' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'collapse' +const DATA_KEY = 'bs.collapse' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' + +const EVENT_SHOW = `show${EVENT_KEY}` +const EVENT_SHOWN = `shown${EVENT_KEY}` +const EVENT_HIDE = `hide${EVENT_KEY}` +const EVENT_HIDDEN = `hidden${EVENT_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` + +const CLASS_NAME_SHOW = 'show' +const CLASS_NAME_COLLAPSE = 'collapse' +const CLASS_NAME_COLLAPSING = 'collapsing' +const CLASS_NAME_COLLAPSED = 'collapsed' +const CLASS_NAME_DEEPER_CHILDREN = `:scope .${CLASS_NAME_COLLAPSE} .${CLASS_NAME_COLLAPSE}` +const CLASS_NAME_HORIZONTAL = 'collapse-horizontal' + +const WIDTH = 'width' +const HEIGHT = 'height' + +const SELECTOR_ACTIVES = '.collapse.show, .collapse.collapsing' +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="collapse"]' + +const Default = { + parent: null, + toggle: true, +} + +const DefaultType = { + parent: '(null|element)', + toggle: 'boolean', +} + +/** + * Class definition + */ + +class Collapse extends BaseComponent { + constructor(element, config) { + super(element, config) + + this._isTransitioning = false + this._triggerArray = [] + + const toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE) + + for (const elem of toggleList) { + const selector = getSelectorFromElement(elem) + const filterElement = SelectorEngine.find(selector).filter((foundElement) => foundElement === this._element) + + if (selector !== null && filterElement.length) { + this._triggerArray.push(elem) + } + } + + this._initializeChildren() + + if (!this._config.parent) { + this._addAriaAndCollapsedClass(this._triggerArray, this._isShown()) + } + + if (this._config.toggle) { + this.toggle() + } + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + toggle() { + if (this._isShown()) { + this.hide() + } else { + this.show() + } + } + + show() { + if (this._isTransitioning || this._isShown()) { + return + } + + let activeChildren = [] + + // find active children + if (this._config.parent) { + activeChildren = this._getFirstLevelChildren(SELECTOR_ACTIVES) + .filter((element) => element !== this._element) + .map((element) => Collapse.getOrCreateInstance(element, { toggle: false })) + } + + if (activeChildren.length && activeChildren[0]._isTransitioning) { + return + } + + const startEvent = EventHandler.trigger(this._element, EVENT_SHOW) + if (startEvent.defaultPrevented) { + return + } + + for (const activeInstance of activeChildren) { + activeInstance.hide() + } + + const dimension = this._getDimension() + + this._element.classList.remove(CLASS_NAME_COLLAPSE) + this._element.classList.add(CLASS_NAME_COLLAPSING) + + this._element.style[dimension] = 0 + + this._addAriaAndCollapsedClass(this._triggerArray, true) + this._isTransitioning = true + + const complete = () => { + this._isTransitioning = false + + this._element.classList.remove(CLASS_NAME_COLLAPSING) + this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW) + + this._element.style[dimension] = '' + + EventHandler.trigger(this._element, EVENT_SHOWN) + } + + const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1) + const scrollSize = `scroll${capitalizedDimension}` + + this._queueCallback(complete, this._element, true) + this._element.style[dimension] = `${this._element[scrollSize]}px` + } + + hide() { + if (this._isTransitioning || !this._isShown()) { + return + } + + const startEvent = EventHandler.trigger(this._element, EVENT_HIDE) + if (startEvent.defaultPrevented) { + return + } + + const dimension = this._getDimension() + + this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px` + + reflow(this._element) + + this._element.classList.add(CLASS_NAME_COLLAPSING) + this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW) + + for (const trigger of this._triggerArray) { + const element = getElementFromSelector(trigger) + + if (element && !this._isShown(element)) { + this._addAriaAndCollapsedClass([trigger], false) + } + } + + this._isTransitioning = true + + const complete = () => { + this._isTransitioning = false + this._element.classList.remove(CLASS_NAME_COLLAPSING) + this._element.classList.add(CLASS_NAME_COLLAPSE) + EventHandler.trigger(this._element, EVENT_HIDDEN) + } + + this._element.style[dimension] = '' + + this._queueCallback(complete, this._element, true) + } + + _isShown(element = this._element) { + return element.classList.contains(CLASS_NAME_SHOW) + } + + // Private + _configAfterMerge(config) { + config.toggle = Boolean(config.toggle) // Coerce string values + config.parent = getElement(config.parent) + return config + } + + _getDimension() { + return this._element.classList.contains(CLASS_NAME_HORIZONTAL) ? WIDTH : HEIGHT + } + + _initializeChildren() { + if (!this._config.parent) { + return + } + + const children = this._getFirstLevelChildren(SELECTOR_DATA_TOGGLE) + + for (const element of children) { + const selected = getElementFromSelector(element) + + if (selected) { + this._addAriaAndCollapsedClass([element], this._isShown(selected)) + } + } + } + + _getFirstLevelChildren(selector) { + const children = SelectorEngine.find(CLASS_NAME_DEEPER_CHILDREN, this._config.parent) + // remove children if greater depth + return SelectorEngine.find(selector, this._config.parent).filter((element) => !children.includes(element)) + } + + _addAriaAndCollapsedClass(triggerArray, isOpen) { + if (!triggerArray.length) { + return + } + + for (const element of triggerArray) { + element.classList.toggle(CLASS_NAME_COLLAPSED, !isOpen) + element.setAttribute('aria-expanded', isOpen) + } + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + // preventDefault only for elements (which change the URL) not inside the collapsible element + if (event.target.tagName === 'A' || (event.delegateTarget && event.delegateTarget.tagName === 'A')) { + event.preventDefault() + } + + const selector = getSelectorFromElement(this) + const selectorElements = SelectorEngine.find(selector) + + for (const element of selectorElements) { + Collapse.getOrCreateInstance(element, { toggle: false }).toggle() + } +}) export default Collapse diff --git a/src/js/plugins/cookiebar.js b/src/js/plugins/cookiebar.js index 33e441427..fdcc3a4f2 100644 --- a/src/js/plugins/cookiebar.js +++ b/src/js/plugins/cookiebar.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -import { /*defineJQueryPlugin,*/ isDisabled, getElementFromSelector, reflow } from 'bootstrap/js/src/util/index' -import EventHandler from 'bootstrap/js/src/dom/event-handler' +import BaseComponent from './base-component.js' + +import { isDisabled, getElementFromSelector, reflow } from './util/index' +import EventHandler from './dom/event-handler' /** * ------------------------------------------------------------------------ @@ -14,7 +22,6 @@ const VERSION = '5.0.0' const DATA_KEY = 'bs.cookiebar' const EVENT_KEY = `.${DATA_KEY}` const DATA_API_KEY = '.data-api' -//const JQUERY_NO_CONFLICT = $.fn[NAME] const COOKIE_NAME = 'cookies_consent' const COOKIE_VALUE = 'true' const COOKIE_EXPIRE = 30 @@ -193,27 +200,6 @@ class Cookiebar extends BaseComponent { this.dispose() } - // Static - - /*static _jQueryInterface(config) { - return this.each(function () { - const $element = $(this) - let data = $element.data(DATA_KEY) - - if (!data) { - data = new Cookiebar(this) - $element.data(DATA_KEY, data) - } - - if (typeof config === 'string') { - if (typeof data[config] === 'undefined') { - throw new TypeError(`No method named "${config}"`) - } - data[config](this) - } - }) - }*/ - static _handleAccept(cookiebarInstance) { return function (event) { if (event) { @@ -259,44 +245,35 @@ class Cookiebar extends BaseComponent { * ------------------------------------------------------------------------ */ -//$(document).on(EVENT_CLICK_DATA_API, SELECTOR_ACCEPT, Cookiebar._handleAccept(new Cookiebar())) - -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_ACCEPT, function (event) { - if (['A', 'AREA'].includes(this.tagName)) { - event.preventDefault() - } - - if (isDisabled(this)) { - return - } - - const target = getElementFromSelector(this) || this.closest(`.${NAME}`) - const instance = Cookiebar.getOrCreateInstance(target) - instance.accept() - //Cookiebar._handleAccept(new Cookiebar()) -}) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_ACCEPT, function (event) { + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() + } -EventHandler.on(window, EVENT_LOAD_DATA_API, function () { - const consent = Cookiebar._getCookieEU() - if (!consent) { - if (typeof document === 'undefined') { + if (isDisabled(this)) { return } - const cookiebars = document.querySelectorAll(SELECTOR_COOKIE_BAR) - cookiebars.forEach((bar) => { - const instance = Cookiebar.getOrCreateInstance(bar) - instance.show() - }) - } -}) -/** - * ------------------------------------------------------------------------ - * jQuery - * ------------------------------------------------------------------------ - * add .Cookiebar to jQuery only if jQuery is present - */ - -//defineJQueryPlugin(Cookiebar) + const target = getElementFromSelector(this) || this.closest(`.${NAME}`) + const instance = Cookiebar.getOrCreateInstance(target) + instance.accept() + //Cookiebar._handleAccept(new Cookiebar()) + }) + + EventHandler.on(window, EVENT_LOAD_DATA_API, function () { + const consent = Cookiebar._getCookieEU() + if (!consent) { + if (typeof document === 'undefined') { + return + } + const cookiebars = document.querySelectorAll(SELECTOR_COOKIE_BAR) + cookiebars.forEach((bar) => { + const instance = Cookiebar.getOrCreateInstance(bar) + instance.show() + }) + } + }) +} export default Cookiebar diff --git a/src/js/plugins/dimmer.js b/src/js/plugins/dimmer.js index ec0cdec79..8cc21eb72 100644 --- a/src/js/plugins/dimmer.js +++ b/src/js/plugins/dimmer.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -import { reflow, getElementFromSelector } from 'bootstrap/js/src/util' -import EventHandler from 'bootstrap/js/src/dom/event-handler' +import BaseComponent from './base-component.js' + +import { reflow, getElementFromSelector } from './util/index' +import EventHandler from './dom/event-handler' const NAME = 'dimmer' const DATA_KEY = 'bs.dimmer' @@ -105,11 +113,13 @@ class Dimmer extends BaseComponent { * ------------------------------------------------------------------------ */ -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function () { - const dimmerElement = getElementFromSelector(this) - const dimmer = Dimmer.getOrCreateInstance(dimmerElement) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function () { + const dimmerElement = getElementFromSelector(this) + const dimmer = Dimmer.getOrCreateInstance(dimmerElement) - this.checked ? dimmer.show() : dimmer.hide() -}) + this.checked ? dimmer.show() : dimmer.hide() + }) +} export default Dimmer diff --git a/src/js/plugins/dom/data.js b/src/js/plugins/dom/data.js new file mode 100644 index 000000000..9ef21e360 --- /dev/null +++ b/src/js/plugins/dom/data.js @@ -0,0 +1,58 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): dom/data.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +/** + * Constants + */ + +const elementMap = new Map() + +export default { + set(element, key, instance) { + if (!elementMap.has(element)) { + elementMap.set(element, new Map()) + } + + const instanceMap = elementMap.get(element) + + // make it clear we only want one instance per element + // can be removed later when multiple key/instances are fine to be used + if (!instanceMap.has(key) && instanceMap.size !== 0) { + console.error(`Bootstrap doesn't allow more than one instance per element. Bound instance: ${Array.from(instanceMap.keys())[0]}.`) + return + } + + instanceMap.set(key, instance) + }, + + get(element, key) { + if (elementMap.has(element)) { + return elementMap.get(element).get(key) || null + } + + return null + }, + + remove(element, key) { + if (!elementMap.has(element)) { + return + } + + const instanceMap = elementMap.get(element) + + instanceMap.delete(key) + + // free up element references if there are no instances left for an element + if (instanceMap.size === 0) { + elementMap.delete(element) + } + }, +} diff --git a/src/js/plugins/dom/event-handler.js b/src/js/plugins/dom/event-handler.js new file mode 100644 index 000000000..caf83665e --- /dev/null +++ b/src/js/plugins/dom/event-handler.js @@ -0,0 +1,301 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): dom/event-handler.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +/** + * Constants + */ + +const namespaceRegex = /[^.]*(?=\..*)\.|.*/ +const stripNameRegex = /\..*/ +const stripUidRegex = /::\d+$/ +const eventRegistry = {} // Events storage +let uidEvent = 1 +const customEvents = { + mouseenter: 'mouseover', + mouseleave: 'mouseout', +} + +const nativeEvents = new Set([ + 'click', + 'dblclick', + 'mouseup', + 'mousedown', + 'contextmenu', + 'mousewheel', + 'DOMMouseScroll', + 'mouseover', + 'mouseout', + 'mousemove', + 'selectstart', + 'selectend', + 'keydown', + 'keypress', + 'keyup', + 'orientationchange', + 'touchstart', + 'touchmove', + 'touchend', + 'touchcancel', + 'pointerdown', + 'pointermove', + 'pointerup', + 'pointerleave', + 'pointercancel', + 'gesturestart', + 'gesturechange', + 'gestureend', + 'focus', + 'blur', + 'change', + 'reset', + 'select', + 'submit', + 'focusin', + 'focusout', + 'load', + 'unload', + 'beforeunload', + 'resize', + 'move', + 'DOMContentLoaded', + 'readystatechange', + 'error', + 'abort', + 'scroll', +]) + +/** + * Private methods + */ + +function makeEventUid(element, uid) { + return (uid && `${uid}::${uidEvent++}`) || element.uidEvent || uidEvent++ +} + +function getElementEvents(element) { + const uid = makeEventUid(element) + + element.uidEvent = uid + eventRegistry[uid] = eventRegistry[uid] || {} + + return eventRegistry[uid] +} + +function bootstrapHandler(element, fn) { + return function handler(event) { + hydrateObj(event, { delegateTarget: element }) + + if (handler.oneOff) { + EventHandler.off(element, event.type, fn) + } + + return fn.apply(element, [event]) + } +} + +function bootstrapDelegationHandler(element, selector, fn) { + return function handler(event) { + const domElements = element.querySelectorAll(selector) + + for (let { target } = event; target && target !== this; target = target.parentNode) { + for (const domElement of domElements) { + if (domElement !== target) { + continue + } + + hydrateObj(event, { delegateTarget: target }) + + if (handler.oneOff) { + EventHandler.off(element, event.type, selector, fn) + } + + return fn.apply(target, [event]) + } + } + } +} + +function findHandler(events, callable, delegationSelector = null) { + return Object.values(events).find((event) => event.callable === callable && event.delegationSelector === delegationSelector) +} + +function normalizeParameters(originalTypeEvent, handler, delegationFunction) { + const isDelegated = typeof handler === 'string' + // todo: tooltip passes `false` instead of selector, so we need to check + const callable = isDelegated ? delegationFunction : handler || delegationFunction + let typeEvent = getTypeEvent(originalTypeEvent) + + if (!nativeEvents.has(typeEvent)) { + typeEvent = originalTypeEvent + } + + return [isDelegated, callable, typeEvent] +} + +function addHandler(element, originalTypeEvent, handler, delegationFunction, oneOff) { + if (typeof originalTypeEvent !== 'string' || !element) { + return + } + + let [isDelegated, callable, typeEvent] = normalizeParameters(originalTypeEvent, handler, delegationFunction) + + // in case of mouseenter or mouseleave wrap the handler within a function that checks for its DOM position + // this prevents the handler from being dispatched the same way as mouseover or mouseout does + if (originalTypeEvent in customEvents) { + const wrapFunction = (fn) => { + return function (event) { + if (!event.relatedTarget || (event.relatedTarget !== event.delegateTarget && !event.delegateTarget.contains(event.relatedTarget))) { + return fn.call(this, event) + } + } + } + + callable = wrapFunction(callable) + } + + const events = getElementEvents(element) + const handlers = events[typeEvent] || (events[typeEvent] = {}) + const previousFunction = findHandler(handlers, callable, isDelegated ? handler : null) + + if (previousFunction) { + previousFunction.oneOff = previousFunction.oneOff && oneOff + + return + } + + const uid = makeEventUid(callable, originalTypeEvent.replace(namespaceRegex, '')) + const fn = isDelegated ? bootstrapDelegationHandler(element, handler, callable) : bootstrapHandler(element, callable) + + fn.delegationSelector = isDelegated ? handler : null + fn.callable = callable + fn.oneOff = oneOff + fn.uidEvent = uid + handlers[uid] = fn + + element.addEventListener(typeEvent, fn, isDelegated) +} + +function removeHandler(element, events, typeEvent, handler, delegationSelector) { + const fn = findHandler(events[typeEvent], handler, delegationSelector) + + if (!fn) { + return + } + + element.removeEventListener(typeEvent, fn, Boolean(delegationSelector)) + delete events[typeEvent][fn.uidEvent] +} + +function removeNamespacedHandlers(element, events, typeEvent, namespace) { + const storeElementEvent = events[typeEvent] || {} + + for (const handlerKey of Object.keys(storeElementEvent)) { + if (handlerKey.includes(namespace)) { + const event = storeElementEvent[handlerKey] + removeHandler(element, events, typeEvent, event.callable, event.delegationSelector) + } + } +} + +function getTypeEvent(event) { + // allow to get the native events from namespaced events ('click.bs.button' --> 'click') + event = event.replace(stripNameRegex, '') + return customEvents[event] || event +} + +const EventHandler = { + on(element, event, handler, delegationFunction) { + addHandler(element, event, handler, delegationFunction, false) + }, + + one(element, event, handler, delegationFunction) { + addHandler(element, event, handler, delegationFunction, true) + }, + + off(element, originalTypeEvent, handler, delegationFunction) { + if (typeof originalTypeEvent !== 'string' || !element) { + return + } + + const [isDelegated, callable, typeEvent] = normalizeParameters(originalTypeEvent, handler, delegationFunction) + const inNamespace = typeEvent !== originalTypeEvent + const events = getElementEvents(element) + const storeElementEvent = events[typeEvent] || {} + const isNamespace = originalTypeEvent.startsWith('.') + + if (typeof callable !== 'undefined') { + // Simplest case: handler is passed, remove that listener ONLY. + if (!Object.keys(storeElementEvent).length) { + return + } + + removeHandler(element, events, typeEvent, callable, isDelegated ? handler : null) + return + } + + if (isNamespace) { + for (const elementEvent of Object.keys(events)) { + removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.slice(1)) + } + } + + for (const keyHandlers of Object.keys(storeElementEvent)) { + const handlerKey = keyHandlers.replace(stripUidRegex, '') + + if (!inNamespace || originalTypeEvent.includes(handlerKey)) { + const event = storeElementEvent[keyHandlers] + removeHandler(element, events, typeEvent, event.callable, event.delegationSelector) + } + } + }, + + trigger(element, event, args) { + if (typeof event !== 'string' || !element) { + return null + } + + let bubbles = true + let nativeDispatch = true + let defaultPrevented = false + + let evt = new Event(event, { bubbles, cancelable: true }) + evt = hydrateObj(evt, args) + + if (defaultPrevented) { + evt.preventDefault() + } + + if (nativeDispatch) { + element.dispatchEvent(evt) + } + + return evt + }, +} + +function hydrateObj(obj, meta) { + for (const [key, value] of Object.entries(meta || {})) { + try { + obj[key] = value + } catch { + Object.defineProperty(obj, key, { + configurable: true, + get() { + return value + }, + }) + } + } + + return obj +} + +export default EventHandler diff --git a/src/js/plugins/dom/manipulator.js b/src/js/plugins/dom/manipulator.js new file mode 100644 index 000000000..4a9477153 --- /dev/null +++ b/src/js/plugins/dom/manipulator.js @@ -0,0 +1,75 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): dom/manipulator.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +function normalizeData(value) { + if (value === 'true') { + return true + } + + if (value === 'false') { + return false + } + + if (value === Number(value).toString()) { + return Number(value) + } + + if (value === '' || value === 'null') { + return null + } + + if (typeof value !== 'string') { + return value + } + + try { + return JSON.parse(decodeURIComponent(value)) + } catch { + return value + } +} + +function normalizeDataKey(key) { + return key.replace(/[A-Z]/g, (chr) => `-${chr.toLowerCase()}`) +} + +const Manipulator = { + setDataAttribute(element, key, value) { + element.setAttribute(`data-bs-${normalizeDataKey(key)}`, value) + }, + + removeDataAttribute(element, key) { + element.removeAttribute(`data-bs-${normalizeDataKey(key)}`) + }, + + getDataAttributes(element) { + if (!element) { + return {} + } + + const attributes = {} + const bsKeys = Object.keys(element.dataset).filter((key) => key.startsWith('bs') && !key.startsWith('bsConfig')) + + for (const key of bsKeys) { + let pureKey = key.replace(/^bs/, '') + pureKey = pureKey.charAt(0).toLowerCase() + pureKey.slice(1, pureKey.length) + attributes[pureKey] = normalizeData(element.dataset[key]) + } + + return attributes + }, + + getDataAttribute(element, key) { + return normalizeData(element.getAttribute(`data-bs-${normalizeDataKey(key)}`)) + }, +} + +export default Manipulator diff --git a/src/js/plugins/dom/selector-engine.js b/src/js/plugins/dom/selector-engine.js new file mode 100644 index 000000000..55cfeafba --- /dev/null +++ b/src/js/plugins/dom/selector-engine.js @@ -0,0 +1,80 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): dom/selector-engine.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import { isDisabled, isVisible } from '../util/index' + +/** + * Constants + */ + +const SelectorEngine = { + find(selector, element = document.documentElement) { + return [].concat(...Element.prototype.querySelectorAll.call(element, selector)) + }, + + findOne(selector, element = document.documentElement) { + return Element.prototype.querySelector.call(element, selector) + }, + + children(element, selector) { + return [].concat(...element.children).filter((child) => child.matches(selector)) + }, + + parents(element, selector) { + const parents = [] + let ancestor = element.parentNode.closest(selector) + + while (ancestor) { + parents.push(ancestor) + ancestor = ancestor.parentNode.closest(selector) + } + + return parents + }, + + prev(element, selector) { + let previous = element.previousElementSibling + + while (previous) { + if (previous.matches(selector)) { + return [previous] + } + + previous = previous.previousElementSibling + } + + return [] + }, + // TODO: this is now unused; remove later along with prev() + next(element, selector) { + let next = element.nextElementSibling + + while (next) { + if (next.matches(selector)) { + return [next] + } + + next = next.nextElementSibling + } + + return [] + }, + + focusableChildren(element) { + const focusables = ['a', 'button', 'input', 'textarea', 'select', 'details', '[tabindex]', '[contenteditable="true"]'] + .map((selector) => `${selector}:not([tabindex^="-"])`) + .join(',') + + return this.find(focusables, element).filter((el) => !isDisabled(el) && isVisible(el)) + }, +} + +export default SelectorEngine diff --git a/src/js/plugins/dropdown.js b/src/js/plugins/dropdown.js index ae7bb01cc..804689a6b 100644 --- a/src/js/plugins/dropdown.js +++ b/src/js/plugins/dropdown.js @@ -1,5 +1,433 @@ -import { default as BSDropdown } from 'bootstrap/js/src/dropdown' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): dropdown.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Dropdown extends BSDropdown {} +import * as Popper from '@popperjs/core' +import { getElement, getNextActiveElement, isDisabled, isElement, isRTL, isVisible, noop } from './util/index' +import EventHandler from './dom/event-handler' +import Manipulator from './dom/manipulator' +import SelectorEngine from './dom/selector-engine' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'dropdown' +const DATA_KEY = 'bs.dropdown' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' + +const ESCAPE_KEY = 'Escape' +const TAB_KEY = 'Tab' +const ARROW_UP_KEY = 'ArrowUp' +const ARROW_DOWN_KEY = 'ArrowDown' +const RIGHT_MOUSE_BUTTON = 2 // MouseEvent.button value for the secondary button, usually the right button + +const EVENT_HIDE = `hide${EVENT_KEY}` +const EVENT_HIDDEN = `hidden${EVENT_KEY}` +const EVENT_SHOW = `show${EVENT_KEY}` +const EVENT_SHOWN = `shown${EVENT_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` +const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}` +const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}` + +const CLASS_NAME_SHOW = 'show' +const CLASS_NAME_DROPUP = 'dropup' +const CLASS_NAME_DROPEND = 'dropend' +const CLASS_NAME_DROPSTART = 'dropstart' +const CLASS_NAME_DROPUP_CENTER = 'dropup-center' +const CLASS_NAME_DROPDOWN_CENTER = 'dropdown-center' + +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)' +const SELECTOR_DATA_TOGGLE_SHOWN = `${SELECTOR_DATA_TOGGLE}.${CLASS_NAME_SHOW}` +const SELECTOR_MENU = '.dropdown-menu' +const SELECTOR_NAVBAR = '.navbar' +const SELECTOR_NAVBAR_NAV = '.navbar-nav' +const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)' + +const PLACEMENT_TOP = isRTL() ? 'top-end' : 'top-start' +const PLACEMENT_TOPEND = isRTL() ? 'top-start' : 'top-end' +const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start' +const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end' +const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start' +const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start' +const PLACEMENT_TOPCENTER = 'top' +const PLACEMENT_BOTTOMCENTER = 'bottom' + +const Default = { + autoClose: true, + boundary: 'clippingParents', + display: 'dynamic', + offset: [0, 2], + popperConfig: null, + reference: 'toggle', +} + +const DefaultType = { + autoClose: '(boolean|string)', + boundary: '(string|element)', + display: 'string', + offset: '(array|string|function)', + popperConfig: '(null|object|function)', + reference: '(string|element|object)', +} + +/** + * Class definition + */ + +class Dropdown extends BaseComponent { + constructor(element, config) { + super(element, config) + + this._popper = null + this._parent = this._element.parentNode // dropdown wrapper + // todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/ + this._menu = + SelectorEngine.next(this._element, SELECTOR_MENU)[0] || + SelectorEngine.prev(this._element, SELECTOR_MENU)[0] || + SelectorEngine.findOne(SELECTOR_MENU, this._parent) + this._inNavbar = this._detectNavbar() + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + toggle() { + return this._isShown() ? this.hide() : this.show() + } + + show() { + if (isDisabled(this._element) || this._isShown()) { + return + } + + const relatedTarget = { + relatedTarget: this._element, + } + + const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, relatedTarget) + + if (showEvent.defaultPrevented) { + return + } + + this._createPopper() + + // If this is a touch-enabled device we add extra + // empty mouseover listeners to the body's immediate children; + // only needed because of broken event delegation on iOS + // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html + if ('ontouchstart' in document.documentElement && !this._parent.closest(SELECTOR_NAVBAR_NAV)) { + for (const element of [].concat(...document.body.children)) { + EventHandler.on(element, 'mouseover', noop) + } + } + + this._element.focus() + this._element.setAttribute('aria-expanded', true) + + this._menu.classList.add(CLASS_NAME_SHOW) + this._element.classList.add(CLASS_NAME_SHOW) + EventHandler.trigger(this._element, EVENT_SHOWN, relatedTarget) + } + + hide() { + if (isDisabled(this._element) || !this._isShown()) { + return + } + + const relatedTarget = { + relatedTarget: this._element, + } + + this._completeHide(relatedTarget) + } + + dispose() { + if (this._popper) { + this._popper.destroy() + } + + super.dispose() + } + + update() { + this._inNavbar = this._detectNavbar() + if (this._popper) { + this._popper.update() + } + } + + // Private + _completeHide(relatedTarget) { + const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE, relatedTarget) + if (hideEvent.defaultPrevented) { + return + } + + // If this is a touch-enabled device we remove the extra + // empty mouseover listeners we added for iOS support + if ('ontouchstart' in document.documentElement) { + for (const element of [].concat(...document.body.children)) { + EventHandler.off(element, 'mouseover', noop) + } + } + + if (this._popper) { + this._popper.destroy() + } + + this._menu.classList.remove(CLASS_NAME_SHOW) + this._element.classList.remove(CLASS_NAME_SHOW) + this._element.setAttribute('aria-expanded', 'false') + Manipulator.removeDataAttribute(this._menu, 'popper') + EventHandler.trigger(this._element, EVENT_HIDDEN, relatedTarget) + } + + _getConfig(config) { + config = super._getConfig(config) + + if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') { + // Popper virtual elements require a getBoundingClientRect method + throw new TypeError(`${NAME.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`) + } + + return config + } + + _createPopper() { + if (typeof Popper === 'undefined') { + throw new TypeError("Bootstrap's dropdowns require Popper (https://popper.js.org)") + } + + let referenceElement = this._element + + if (this._config.reference === 'parent') { + referenceElement = this._parent + } else if (isElement(this._config.reference)) { + referenceElement = getElement(this._config.reference) + } else if (typeof this._config.reference === 'object') { + referenceElement = this._config.reference + } + + const popperConfig = this._getPopperConfig() + this._popper = Popper.createPopper(referenceElement, this._menu, popperConfig) + } + + _isShown() { + return this._menu.classList.contains(CLASS_NAME_SHOW) + } + + _getPlacement() { + const parentDropdown = this._parent + + if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) { + return PLACEMENT_RIGHT + } + + if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) { + return PLACEMENT_LEFT + } + + if (parentDropdown.classList.contains(CLASS_NAME_DROPUP_CENTER)) { + return PLACEMENT_TOPCENTER + } + + if (parentDropdown.classList.contains(CLASS_NAME_DROPDOWN_CENTER)) { + return PLACEMENT_BOTTOMCENTER + } + + // We need to trim the value because custom properties can also include spaces + const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end' + + if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) { + return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP + } + + return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM + } + + _detectNavbar() { + return this._element.closest(SELECTOR_NAVBAR) !== null + } + + _getOffset() { + const { offset } = this._config + + if (typeof offset === 'string') { + return offset.split(',').map((value) => Number.parseInt(value, 10)) + } + + if (typeof offset === 'function') { + return (popperData) => offset(popperData, this._element) + } + + return offset + } + + _getPopperConfig() { + const defaultBsPopperConfig = { + placement: this._getPlacement(), + modifiers: [ + { + name: 'preventOverflow', + options: { + boundary: this._config.boundary, + }, + }, + { + name: 'offset', + options: { + offset: this._getOffset(), + }, + }, + ], + } + + // Disable Popper if we have a static display or Dropdown is in Navbar + if (this._inNavbar || this._config.display === 'static') { + Manipulator.setDataAttribute(this._menu, 'popper', 'static') // todo:v6 remove + defaultBsPopperConfig.modifiers = [ + { + name: 'applyStyles', + enabled: false, + }, + ] + } + + return { + ...defaultBsPopperConfig, + ...(typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig), + } + } + + _selectMenuItem({ key, target }) { + const items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter((element) => isVisible(element)) + + if (!items.length) { + return + } + + // if target isn't included in items (e.g. when expanding the dropdown) + // allow cycling to get the last item in case key equals ARROW_UP_KEY + getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus() + } + + static clearMenus(event) { + if (event.button === RIGHT_MOUSE_BUTTON || (event.type === 'keyup' && event.key !== TAB_KEY)) { + return + } + + const openToggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE_SHOWN) + + for (const toggle of openToggles) { + const context = Dropdown.getInstance(toggle) + if (!context || context._config.autoClose === false) { + continue + } + + const composedPath = event.composedPath() + const isMenuTarget = composedPath.includes(context._menu) + if ( + composedPath.includes(context._element) || + (context._config.autoClose === 'inside' && !isMenuTarget) || + (context._config.autoClose === 'outside' && isMenuTarget) + ) { + continue + } + + // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu + if ( + context._menu.contains(event.target) && + ((event.type === 'keyup' && event.key === TAB_KEY) || /input|select|option|textarea|form/i.test(event.target.tagName)) + ) { + continue + } + + const relatedTarget = { relatedTarget: context._element } + + if (event.type === 'click') { + relatedTarget.clickEvent = event + } + + context._completeHide(relatedTarget) + } + } + + static dataApiKeydownHandler(event) { + // If not an UP | DOWN | ESCAPE key => not a dropdown command + // If input/textarea && if key is other than ESCAPE => not a dropdown command + + const isInput = /input|textarea/i.test(event.target.tagName) + const isEscapeEvent = event.key === ESCAPE_KEY + const isUpOrDownEvent = [ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key) + + if (!isUpOrDownEvent && !isEscapeEvent) { + return + } + + if (isInput && !isEscapeEvent) { + return + } + + event.preventDefault() + + // todo: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.2/forms/input-group/ + const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE) + ? this + : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE)[0] || + SelectorEngine.next(this, SELECTOR_DATA_TOGGLE)[0] || + SelectorEngine.findOne(SELECTOR_DATA_TOGGLE, event.delegateTarget.parentNode) + + const instance = Dropdown.getOrCreateInstance(getToggleButton) + + if (isUpOrDownEvent) { + event.stopPropagation() + instance.show() + instance._selectMenuItem(event) + return + } + + if (instance._isShown()) { + // else is escape and we check if it is shown + event.stopPropagation() + instance.hide() + getToggleButton.focus() + } + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler) +EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler) +EventHandler.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus) +EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus) +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + event.preventDefault() + Dropdown.getOrCreateInstance(this).toggle() +}) export default Dropdown diff --git a/src/js/plugins/fonts-loader.js b/src/js/plugins/fonts-loader.js index 0c9688e76..e061e53a1 100644 --- a/src/js/plugins/fonts-loader.js +++ b/src/js/plugins/fonts-loader.js @@ -1,6 +1,14 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + // Create our stylesheet export default (path = '/node_modules/bootstrap-italia/dist/fonts') => { - if (typeof document === 'undefined') { + if (typeof window === 'undefined' || typeof document === 'undefined') { return } const styleNode = document.createElement('style') diff --git a/src/js/plugins/form-validate.js b/src/js/plugins/form-validate.js index 5a80379af..cb94d297b 100644 --- a/src/js/plugins/form-validate.js +++ b/src/js/plugins/form-validate.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + import JustValidate from 'just-validate' import { CssClassObserver, ContentObserver } from './util/observer' @@ -15,6 +23,9 @@ const SELECTOR_SPAN_SRONLY = `.${CLASS_NAME_SRONLY}` class FormValidate { constructor(selector, config, dictLocale) { this.formSelector = selector + if (typeof window === 'undefined' || typeof document === 'undefined') { + return + } this.target = document.querySelector(selector) if (dictLocale != undefined) this.validate = new JustValidate(selector, config, dictLocale) @@ -165,14 +176,16 @@ const ValidatorSelectAutocomplete = (inputId, config = {}) => { if (!config.required && !value) { result = true } else { - document - .querySelector('#' + field.elem.id + '-select') - .querySelectorAll('option') - .forEach((option) => { - if (option.text === value) { - result = true - } - }) + if (typeof window !== 'undefined' && typeof document !== 'undefined') { + document + .querySelector('#' + field.elem.id + '-select') + .querySelectorAll('option') + .forEach((option) => { + if (option.text === value) { + result = true + } + }) + } } } else { throw new Error('ValidatorSelectAutocomplete: ' + inputId + ' not found as form field') diff --git a/src/js/plugins/form.js b/src/js/plugins/form.js index ccb77ba62..2e90b9773 100644 --- a/src/js/plugins/form.js +++ b/src/js/plugins/form.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' const NAME = 'form' const DATA_KEY = 'bs.form' diff --git a/src/js/plugins/forward.js b/src/js/plugins/forward.js index a45992ef6..6750f19e1 100644 --- a/src/js/plugins/forward.js +++ b/src/js/plugins/forward.js @@ -1,9 +1,17 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -//import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' -import { getElementFromSelector } from 'bootstrap/js/src/util/index' +import EventHandler from './dom/event-handler' +//import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' +import { getElementFromSelector } from './util/index' import { documentScrollTo } from './util/tween' @@ -71,19 +79,13 @@ class Forward extends BaseComponent { * Data Api implementation * ------------------------------------------------------------------------ */ -/*const toggles = SelectorEngine.find(SELECTOR_TOGGLE) -toggles.forEach((toggle) => { - EventHandler.one(toggle, EVENT_CLICK_DATA_API, (evt) => { + +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_TOGGLE, function (evt) { evt.preventDefault() - const forward = Forward.getOrCreateInstance(toggle) + const forward = Forward.getOrCreateInstance(this) forward.goToTarget() }) -})*/ - -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_TOGGLE, function (evt) { - evt.preventDefault() - const forward = Forward.getOrCreateInstance(this) - forward.goToTarget() -}) +} export default Forward diff --git a/src/js/plugins/header-sticky.js b/src/js/plugins/header-sticky.js index eebeccd76..392dc6ee2 100644 --- a/src/js/plugins/header-sticky.js +++ b/src/js/plugins/header-sticky.js @@ -1,5 +1,13 @@ -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import { isVisible } from 'bootstrap/js/src/util' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import SelectorEngine from './dom/selector-engine' +import { isVisible } from './util/index' import Sticky from './sticky' diff --git a/src/js/plugins/history-back.js b/src/js/plugins/history-back.js index 8d60f8eee..a3898c86a 100644 --- a/src/js/plugins/history-back.js +++ b/src/js/plugins/history-back.js @@ -1,7 +1,14 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -//import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +import EventHandler from './dom/event-handler' const NAME = 'historyback' const DATA_KEY = 'bs.historyback' @@ -48,19 +55,12 @@ class HistoryBack extends BaseComponent { * ------------------------------------------------------------------------ */ -/*const toggles = SelectorEngine.find(SELECTOR_TOGGLE) -toggles.forEach((toggle) => { - EventHandler.one(toggle, EVENT_CLICK_DATA_API, (evt) => { +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_TOGGLE, function (evt) { evt.preventDefault() - const historyBack = HistoryBack.getOrCreateInstance(toggle) + const historyBack = HistoryBack.getOrCreateInstance(this) historyBack.back() }) -})*/ - -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_TOGGLE, function (evt) { - evt.preventDefault() - const historyBack = HistoryBack.getOrCreateInstance(this) - historyBack.back() -}) +} export default HistoryBack diff --git a/src/js/plugins/init.js b/src/js/plugins/init.js index e7d0a5de8..efd35493d 100644 --- a/src/js/plugins/init.js +++ b/src/js/plugins/init.js @@ -1,3 +1,11 @@ +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + import TrackFocus from './track-focus' import BOOTSTRAP_ITALIA_VERSION from '../version' diff --git a/src/js/plugins/input-label.js b/src/js/plugins/input-label.js index a27df782a..875066872 100644 --- a/src/js/plugins/input-label.js +++ b/src/js/plugins/input-label.js @@ -1,5 +1,13 @@ -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' const NAME = 'inputlabel' const DATA_KEY = 'bs.inputlabel' @@ -26,7 +34,9 @@ class InputLabel { } static getInputFromLabel = (labelElement) => { - return document.querySelector('#' + CSS.escape(labelElement.getAttribute('for'))) + if (typeof window !== 'undefined' && typeof document !== 'undefined') { + return document.querySelector('#' + CSS.escape(labelElement.getAttribute('for'))) + } } // Public diff --git a/src/js/plugins/input-number.js b/src/js/plugins/input-number.js index e16e4d606..c5c6688ea 100644 --- a/src/js/plugins/input-number.js +++ b/src/js/plugins/input-number.js @@ -1,6 +1,14 @@ -import BaseComponent from 'bootstrap/js/src/base-component' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' import InputLabel from './input-label' @@ -127,7 +135,7 @@ const createInput = (element) => { return null } -if (typeof document !== 'undefined') { +if (typeof window !== 'undefined' && typeof document !== 'undefined') { document.addEventListener('DOMContentLoaded', function () { var frmel = document.querySelectorAll(SELECTOR_INPUT + ', label') frmel.forEach(function (item) { diff --git a/src/js/plugins/input-password.js b/src/js/plugins/input-password.js index a6fc22a3d..2259c0a62 100644 --- a/src/js/plugins/input-password.js +++ b/src/js/plugins/input-password.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' import InputLabel from './input-label' @@ -439,42 +447,44 @@ class InputPassword extends BaseComponent { * ------------------------------------------------------------------------ */ -const createInput = (element) => { - if (element && element.matches(SELECTOR_PASSWORD)) { - return InputPassword.getOrCreateInstance(element) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + const createInput = (element) => { + if (element && element.matches(SELECTOR_PASSWORD)) { + return InputPassword.getOrCreateInstance(element) + } + return null } - return null -} -const initInputPassword = () => { - const element = SelectorEngine.findOne(SELECTOR_PASSWORD) - if (element) { - InputPassword.getOrCreateInstance(element) + const initInputPassword = () => { + const element = SelectorEngine.findOne(SELECTOR_PASSWORD) + if (element) { + InputPassword.getOrCreateInstance(element) + } } -} -if (document.readyState !== 'loading') { - initInputPassword() -} else { - document.addEventListener('DOMContentLoaded', initInputPassword) -} - -EventHandler.on(document, EVENT_MOUSEDOWN_DATA_API, SELECTOR_PASSWORD + ', label', function () { - const target = InputLabel.getInputFromLabel(this) || this - createInput(target) -}) -EventHandler.on(document, EVENT_KEYUP_DATA_API, SELECTOR_PASSWORD + ', label', function () { - const target = InputLabel.getInputFromLabel(this) || this - const element = createInput(target) - if (element && element._label) { - element._label._labelOut() + if (document.readyState !== 'loading') { + initInputPassword() + } else { + document.addEventListener('DOMContentLoaded', initInputPassword) } -}) -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_BTN_SHOW_PWD, function () { - const target = this.parentNode && this.parentNode.querySelector(SELECTOR_PASSWORD) - if (target) { - InputPassword.getOrCreateInstance(target) - } -}) + + EventHandler.on(document, EVENT_MOUSEDOWN_DATA_API, SELECTOR_PASSWORD + ', label', function () { + const target = InputLabel.getInputFromLabel(this) || this + createInput(target) + }) + EventHandler.on(document, EVENT_KEYUP_DATA_API, SELECTOR_PASSWORD + ', label', function () { + const target = InputLabel.getInputFromLabel(this) || this + const element = createInput(target) + if (element && element._label) { + element._label._labelOut() + } + }) + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_BTN_SHOW_PWD, function () { + const target = this.parentNode && this.parentNode.querySelector(SELECTOR_PASSWORD) + if (target) { + InputPassword.getOrCreateInstance(target) + } + }) +} export default InputPassword diff --git a/src/js/plugins/input-search-autocomplete.js b/src/js/plugins/input-search-autocomplete.js index bc9f27a81..25f224c28 100644 --- a/src/js/plugins/input-search-autocomplete.js +++ b/src/js/plugins/input-search-autocomplete.js @@ -1,9 +1,13 @@ -//import BaseComponent from 'bootstrap/js/src/base-component.js' - -import BaseComponent from 'bootstrap/js/src/base-component' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -//import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ +import BaseComponent from './base-component' +import EventHandler from './dom/event-handler' import InputLabel from './input-label' const NAME = 'inputsearchautocomplete' @@ -125,14 +129,6 @@ class InputSearch extends BaseComponent { * ------------------------------------------------------------------------ */ -/*const inputs = SelectorEngine.find(SELECTOR_SEARCH) -inputs.forEach((input) => { - EventHandler.one(input, EVENT_KEYUP_DATA_API, () => { - const searchInput = InputSearch.getOrCreateInstance(input) - searchInput.search() - }) -})*/ - const createInput = (element) => { if (element && element.matches(SELECTOR_SEARCH)) { return InputSearch.getOrCreateInstance(element) diff --git a/src/js/plugins/input.js b/src/js/plugins/input.js index fc13328c8..fc1798f4a 100644 --- a/src/js/plugins/input.js +++ b/src/js/plugins/input.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' import InputLabel from './input-label' diff --git a/src/js/plugins/list.js b/src/js/plugins/list.js index 8b4143383..f00291882 100644 --- a/src/js/plugins/list.js +++ b/src/js/plugins/list.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import EventHandler from 'bootstrap/js/src/dom/event-handler' +import BaseComponent from './base-component.js' + +import SelectorEngine from './dom/selector-engine' +import EventHandler from './dom/event-handler' const NAME = 'list' const DATA_KEY = 'bs.list' @@ -63,16 +71,18 @@ class List extends BaseComponent { * ------------------------------------------------------------------------ */ -SelectorEngine.find(SELECTOR_LIST).forEach((list) => { - SelectorEngine.find(SELECTOR_ITEM_CHECKBOX, list).forEach((checkbox) => { - EventHandler.one(checkbox.closest('a'), EVENT_CLICK_DATA_API, (evt) => { - if (!List.getInstance(list)) { - evt.preventDefault() - const listObj = List.getOrCreateInstance(list) - listObj.toggleCheckbox(evt.currentTarget) - } +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + SelectorEngine.find(SELECTOR_LIST).forEach((list) => { + SelectorEngine.find(SELECTOR_ITEM_CHECKBOX, list).forEach((checkbox) => { + EventHandler.one(checkbox.closest('a'), EVENT_CLICK_DATA_API, (evt) => { + if (!List.getInstance(list)) { + evt.preventDefault() + const listObj = List.getOrCreateInstance(list) + listObj.toggleCheckbox(evt.currentTarget) + } + }) }) }) -}) +} export default List diff --git a/src/js/plugins/masonry.js b/src/js/plugins/masonry.js index f93d86cd2..4fc56b1fd 100644 --- a/src/js/plugins/masonry.js +++ b/src/js/plugins/masonry.js @@ -1,7 +1,15 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' +import BaseComponent from './base-component.js' + +import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' import MasonryPlugin from 'masonry-layout' @@ -123,18 +131,13 @@ class Masonry extends BaseComponent { * ------------------------------------------------------------------------ */ -const masonries = SelectorEngine.find(SELECTOR_DATA_TOGGLE) -if (masonries.length > 0) { - /*if (!MASONRY_EXISTS) { - console.warn('[Masonry] Masonry component needs Masonry library to work properly') - } else { +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + const masonries = SelectorEngine.find(SELECTOR_DATA_TOGGLE) + if (masonries.length > 0) { masonries.forEach((masonry) => { Masonry.getOrCreateInstance(masonry) }) - }*/ - masonries.forEach((masonry) => { - Masonry.getOrCreateInstance(masonry) - }) + } } export default Masonry diff --git a/src/js/plugins/modal.js b/src/js/plugins/modal.js index 27373b48c..e6807947a 100644 --- a/src/js/plugins/modal.js +++ b/src/js/plugins/modal.js @@ -1,5 +1,358 @@ -import { default as BSModal } from 'bootstrap/js/src/modal' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): modal.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Modal extends BSModal {} +import { getElementFromSelector, isRTL, isVisible, reflow } from './util/index' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import ScrollBarHelper from './util/scrollbar' +import BaseComponent from './base-component' +import Backdrop from './util/backdrop' +import FocusTrap from './util/focustrap' +import { enableDismissTrigger } from './util/component-functions' + +/** + * Constants + */ + +const NAME = 'modal' +const DATA_KEY = 'bs.modal' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' +const ESCAPE_KEY = 'Escape' + +const EVENT_HIDE = `hide${EVENT_KEY}` +const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}` +const EVENT_HIDDEN = `hidden${EVENT_KEY}` +const EVENT_SHOW = `show${EVENT_KEY}` +const EVENT_SHOWN = `shown${EVENT_KEY}` +const EVENT_RESIZE = `resize${EVENT_KEY}` +const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}` +const EVENT_MOUSEDOWN_DISMISS = `mousedown.dismiss${EVENT_KEY}` +const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` + +const CLASS_NAME_OPEN = 'modal-open' +const CLASS_NAME_FADE = 'fade' +const CLASS_NAME_SHOW = 'show' +const CLASS_NAME_STATIC = 'modal-static' + +const OPEN_SELECTOR = '.modal.show' +const SELECTOR_DIALOG = '.modal-dialog' +const SELECTOR_MODAL_BODY = '.modal-body' +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="modal"]' + +const Default = { + backdrop: true, + focus: true, + keyboard: true, +} + +const DefaultType = { + backdrop: '(boolean|string)', + focus: 'boolean', + keyboard: 'boolean', +} + +/** + * Class definition + */ + +class Modal extends BaseComponent { + constructor(element, config) { + super(element, config) + + this._dialog = SelectorEngine.findOne(SELECTOR_DIALOG, this._element) + this._backdrop = this._initializeBackDrop() + this._focustrap = this._initializeFocusTrap() + this._isShown = false + this._isTransitioning = false + this._scrollBar = new ScrollBarHelper() + + this._addEventListeners() + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + toggle(relatedTarget) { + return this._isShown ? this.hide() : this.show(relatedTarget) + } + + show(relatedTarget) { + if (this._isShown || this._isTransitioning) { + return + } + + const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, { + relatedTarget, + }) + + if (showEvent.defaultPrevented) { + return + } + + this._isShown = true + this._isTransitioning = true + + this._scrollBar.hide() + + document.body.classList.add(CLASS_NAME_OPEN) + + this._adjustDialog() + + this._backdrop.show(() => this._showElement(relatedTarget)) + } + + hide() { + if (!this._isShown || this._isTransitioning) { + return + } + + const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE) + + if (hideEvent.defaultPrevented) { + return + } + + this._isShown = false + this._isTransitioning = true + this._focustrap.deactivate() + + this._element.classList.remove(CLASS_NAME_SHOW) + + this._queueCallback(() => this._hideModal(), this._element, this._isAnimated()) + } + + dispose() { + for (const htmlElement of [window, this._dialog]) { + EventHandler.off(htmlElement, EVENT_KEY) + } + + this._backdrop.dispose() + this._focustrap.deactivate() + super.dispose() + } + + handleUpdate() { + this._adjustDialog() + } + + // Private + _initializeBackDrop() { + return new Backdrop({ + isVisible: Boolean(this._config.backdrop), // 'static' option will be translated to true, and booleans will keep their value, + isAnimated: this._isAnimated(), + }) + } + + _initializeFocusTrap() { + return new FocusTrap({ + trapElement: this._element, + }) + } + + _showElement(relatedTarget) { + // try to append dynamic modal + if (!document.body.contains(this._element)) { + document.body.append(this._element) + } + + this._element.style.display = 'block' + this._element.removeAttribute('aria-hidden') + this._element.setAttribute('aria-modal', true) + this._element.setAttribute('role', 'dialog') + this._element.scrollTop = 0 + + const modalBody = SelectorEngine.findOne(SELECTOR_MODAL_BODY, this._dialog) + if (modalBody) { + modalBody.scrollTop = 0 + } + + reflow(this._element) + + this._element.classList.add(CLASS_NAME_SHOW) + + const transitionComplete = () => { + if (this._config.focus) { + this._focustrap.activate() + } + + this._isTransitioning = false + EventHandler.trigger(this._element, EVENT_SHOWN, { + relatedTarget, + }) + } + + this._queueCallback(transitionComplete, this._dialog, this._isAnimated()) + } + + _addEventListeners() { + EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, (event) => { + if (event.key !== ESCAPE_KEY) { + return + } + + if (this._config.keyboard) { + event.preventDefault() + this.hide() + return + } + + this._triggerBackdropTransition() + }) + + EventHandler.on(window, EVENT_RESIZE, () => { + if (this._isShown && !this._isTransitioning) { + this._adjustDialog() + } + }) + + EventHandler.on(this._element, EVENT_MOUSEDOWN_DISMISS, (event) => { + // a bad trick to segregate clicks that may start inside dialog but end outside, and avoid listen to scrollbar clicks + EventHandler.one(this._element, EVENT_CLICK_DISMISS, (event2) => { + if (this._element !== event.target || this._element !== event2.target) { + return + } + + if (this._config.backdrop === 'static') { + this._triggerBackdropTransition() + return + } + + if (this._config.backdrop) { + this.hide() + } + }) + }) + } + + _hideModal() { + this._element.style.display = 'none' + this._element.setAttribute('aria-hidden', true) + this._element.removeAttribute('aria-modal') + this._element.removeAttribute('role') + this._isTransitioning = false + + this._backdrop.hide(() => { + document.body.classList.remove(CLASS_NAME_OPEN) + this._resetAdjustments() + this._scrollBar.reset() + EventHandler.trigger(this._element, EVENT_HIDDEN) + }) + } + + _isAnimated() { + return this._element.classList.contains(CLASS_NAME_FADE) + } + + _triggerBackdropTransition() { + const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED) + if (hideEvent.defaultPrevented) { + return + } + + const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight + const initialOverflowY = this._element.style.overflowY + // return if the following background transition hasn't yet completed + if (initialOverflowY === 'hidden' || this._element.classList.contains(CLASS_NAME_STATIC)) { + return + } + + if (!isModalOverflowing) { + this._element.style.overflowY = 'hidden' + } + + this._element.classList.add(CLASS_NAME_STATIC) + this._queueCallback(() => { + this._element.classList.remove(CLASS_NAME_STATIC) + this._queueCallback(() => { + this._element.style.overflowY = initialOverflowY + }, this._dialog) + }, this._dialog) + + this._element.focus() + } + + /** + * The following methods are used to handle overflowing modals + */ + + _adjustDialog() { + const isModalOverflowing = this._element.scrollHeight > document.documentElement.clientHeight + const scrollbarWidth = this._scrollBar.getWidth() + const isBodyOverflowing = scrollbarWidth > 0 + + if (isBodyOverflowing && !isModalOverflowing) { + const property = isRTL() ? 'paddingLeft' : 'paddingRight' + this._element.style[property] = `${scrollbarWidth}px` + } + + if (!isBodyOverflowing && isModalOverflowing) { + const property = isRTL() ? 'paddingRight' : 'paddingLeft' + this._element.style[property] = `${scrollbarWidth}px` + } + } + + _resetAdjustments() { + this._element.style.paddingLeft = '' + this._element.style.paddingRight = '' + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + const target = getElementFromSelector(this) + + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() + } + + EventHandler.one(target, EVENT_SHOW, (showEvent) => { + if (showEvent.defaultPrevented) { + // only register focus restorer if modal will actually get shown + return + } + + EventHandler.one(target, EVENT_HIDDEN, () => { + if (isVisible(this)) { + this.focus() + } + }) + }) + + // avoid conflict when clicking modal toggler while another one is open + const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR) + if (alreadyOpen) { + Modal.getInstance(alreadyOpen).hide() + } + + const data = Modal.getOrCreateInstance(target) + + data.toggle(this) +}) + +enableDismissTrigger(Modal) export default Modal diff --git a/src/js/plugins/navbar-collapsible.js b/src/js/plugins/navbar-collapsible.js index 4639333b5..0b2361885 100644 --- a/src/js/plugins/navbar-collapsible.js +++ b/src/js/plugins/navbar-collapsible.js @@ -1,15 +1,16 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' - -import { - //defineJQueryPlugin, - getElementFromSelector, - isVisible, - reflow, - //typeCheckConfig, - //getSelectorFromElement, -} from 'bootstrap/js/src/util' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' + +import { getElementFromSelector, isVisible, reflow } from './util/index' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' import { isScreenMobile } from './util/device' import { getElementIndex } from './util/dom' @@ -139,33 +140,36 @@ class NavBarCollapsible extends BaseComponent { } dispose() { - EventHandler.off(window, EVENT_RESIZE) - - super.dispose() + if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.off(window, EVENT_RESIZE) + super.dispose() + } } // Private _bindEvents() { - EventHandler.on(window, EVENT_RESIZE, () => this._onResize()) + if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(window, EVENT_RESIZE, () => this._onResize()) - if (this._overlay) { - EventHandler.on(this._overlay, EVENT_CLICK, () => this.hide()) + if (this._overlay) { + EventHandler.on(this._overlay, EVENT_CLICK, () => this.hide()) + } + EventHandler.on(this._btnClose, EVENT_CLICK, (evt) => { + evt.preventDefault() + this.hide() + }) + EventHandler.on(this._btnBack, EVENT_CLICK, (evt) => { + evt.preventDefault() + this.hide() + }) + + this._menuItems.forEach((item) => { + EventHandler.on(item, EVENT_KEYDOWN, (evt) => this._isMobile && this._onMenuItemKeyDown(evt)) + EventHandler.on(item, EVENT_KEYUP, (evt) => this._isMobile && this._onMenuItemKeyUp(evt)) + EventHandler.on(item, EVENT_CLICK, (evt) => this._isMobile && this._onMenuItemClick(evt)) + }) } - EventHandler.on(this._btnClose, EVENT_CLICK, (evt) => { - evt.preventDefault() - this.hide() - }) - EventHandler.on(this._btnBack, EVENT_CLICK, (evt) => { - evt.preventDefault() - this.hide() - }) - - this._menuItems.forEach((item) => { - EventHandler.on(item, EVENT_KEYDOWN, (evt) => this._isMobile && this._onMenuItemKeyDown(evt)) - EventHandler.on(item, EVENT_KEYUP, (evt) => this._isMobile && this._onMenuItemKeyUp(evt)) - EventHandler.on(item, EVENT_CLICK, (evt) => this._isMobile && this._onMenuItemClick(evt)) - }) } _onResize() { @@ -313,34 +317,32 @@ class NavBarCollapsible extends BaseComponent { * Data Api implementation * ------------------------------------------------------------------------ */ -/*const navs = SelectorEngine.find(SELECTOR_NAVBAR) -navs.forEach((nav) => { - NavBarCollapsible.getOrCreateInstance(nav) -})*/ -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { - const target = getElementFromSelector(this) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + const target = getElementFromSelector(this) - if (['A', 'AREA'].includes(this.tagName)) { - event.preventDefault() - } - - EventHandler.one(target, EVENT_SHOW, (showEvent) => { - if (showEvent.defaultPrevented) { - // only register focus restorer if modal will actually get shown - return + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() } - EventHandler.one(target, EVENT_HIDDEN, () => { - if (isVisible(this)) { - this.focus() + EventHandler.one(target, EVENT_SHOW, (showEvent) => { + if (showEvent.defaultPrevented) { + // only register focus restorer if modal will actually get shown + return } + + EventHandler.one(target, EVENT_HIDDEN, () => { + if (isVisible(this)) { + this.focus() + } + }) }) - }) - const data = NavBarCollapsible.getOrCreateInstance(target) + const data = NavBarCollapsible.getOrCreateInstance(target) - data.toggle(this) -}) + data.toggle(this) + }) +} export default NavBarCollapsible diff --git a/src/js/plugins/navscroll.js b/src/js/plugins/navscroll.js index 2d46fdadb..b04d46449 100644 --- a/src/js/plugins/navscroll.js +++ b/src/js/plugins/navscroll.js @@ -1,8 +1,8 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' +import BaseComponent from './base-component.js' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' import onDocumentScroll from './util/on-document-scroll' import NavBarCollapsible from './navbar-collapsible' @@ -10,17 +10,11 @@ import NavBarCollapsible from './navbar-collapsible' import { documentScrollTo } from './util/tween' const NAME = 'navscroll' -//const DATA_KEY = 'bs.navscroll' -//const EVENT_KEY = `.${DATA_KEY}` -//const DATA_API_KEY = '.data-api' - -//const EVENT_SCROLL = `scroll${EVENT_KEY}` const CLASS_NAME_ACTIVE = 'active' const SELECTOR_NAVSCROLL = '[data-bs-navscroll]' //'.it-navscroll-wrapper' const SELECTOR_LIST = 'ul.link-list' -//const SELECTOR_ITEM = '.nav-item' const SELECTOR_LINK_CONTAINER = 'li.nav-link, li.nav-item' const SELECTOR_LINK = 'a.nav-link' const SELECTOR_LINK_ACTIVE = `${SELECTOR_LINK}.${CLASS_NAME_ACTIVE}` @@ -64,11 +58,9 @@ class NavScroll extends BaseComponent { } dispose() { - //EventHandler.off(window, EVENT_SCROLL, this._onScroll) if (this._scrollCb) { this._scrollCb.dispose() } - super.dispose() } @@ -83,8 +75,6 @@ class NavScroll extends BaseComponent { } _bindEvents() { - //EventHandler.on(window, EVENT_SCROLL, this._onScroll) - this._scrollCb = onDocumentScroll(() => this._onScroll()) if (this._collapsible) { @@ -103,11 +93,12 @@ class NavScroll extends BaseComponent { } }) }) - - EventHandler.on(window, 'load', () => { - //if page is already scrolled - setTimeout(() => this._onScroll(), 150) - }) + if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(window, 'load', () => { + //if page is already scrolled + setTimeout(() => this._onScroll(), 150) + }) + } } _onCollapseOpened() { @@ -247,9 +238,11 @@ class NavScroll extends BaseComponent { * ------------------------------------------------------------------------ */ -const navs = SelectorEngine.find(SELECTOR_NAVSCROLL) -navs.map((nav) => { - NavScroll.getOrCreateInstance(nav) -}) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + const navs = SelectorEngine.find(SELECTOR_NAVSCROLL) + navs.map((nav) => { + NavScroll.getOrCreateInstance(nav) + }) +} export default NavScroll diff --git a/src/js/plugins/notification.js b/src/js/plugins/notification.js index 887e8df74..92ddbe831 100644 --- a/src/js/plugins/notification.js +++ b/src/js/plugins/notification.js @@ -1,8 +1,16 @@ -import BaseComponent from 'bootstrap/js/src/base-component.js' -import { getElementFromSelector, isVisible, reflow } from 'bootstrap/js/src/util' -import Manipulator from 'bootstrap/js/src/dom/manipulator' -import EventHandler from 'bootstrap/js/src/dom/event-handler' -import { enableDismissTrigger } from 'bootstrap/js/src/util/component-functions' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + +import BaseComponent from './base-component.js' +import { getElementFromSelector, isVisible, reflow } from './util/index' +import Manipulator from './dom/manipulator' +import EventHandler from './dom/event-handler' +import { enableDismissTrigger } from './util/component-functions' const NAME = 'notification' const DATA_KEY = 'bs.notification' @@ -155,31 +163,33 @@ class Notification extends BaseComponent { * ------------------------------------------------------------------------ */ -EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { - const target = getElementFromSelector(this) - - if (['A', 'AREA'].includes(this.tagName)) { - event.preventDefault() - } +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + const target = getElementFromSelector(this) - EventHandler.one(target, EVENT_SHOW, (showEvent) => { - if (showEvent.defaultPrevented) { - // only register focus restorer if modal will actually get shown - return + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() } - EventHandler.one(target, EVENT_HIDDEN, () => { - if (isVisible(this)) { - this.focus() + EventHandler.one(target, EVENT_SHOW, (showEvent) => { + if (showEvent.defaultPrevented) { + // only register focus restorer if modal will actually get shown + return } + + EventHandler.one(target, EVENT_HIDDEN, () => { + if (isVisible(this)) { + this.focus() + } + }) }) - }) - const data = Notification.getOrCreateInstance(target) + const data = Notification.getOrCreateInstance(target) - data.toggle(this) -}) + data.toggle(this) + }) -enableDismissTrigger(Notification) + enableDismissTrigger(Notification) +} export default Notification diff --git a/src/js/plugins/offcanvas.js b/src/js/plugins/offcanvas.js index 0e71397fa..c0cd480f2 100644 --- a/src/js/plugins/offcanvas.js +++ b/src/js/plugins/offcanvas.js @@ -1,5 +1,259 @@ -import { default as BSOffcanvas } from 'bootstrap/js/src/offcanvas' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): offcanvas.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Offcanvas extends BSOffcanvas {} +import { getElementFromSelector, isDisabled, isVisible } from './util/index' +import ScrollBarHelper from './util/scrollbar' +import EventHandler from './dom/event-handler' +import BaseComponent from './base-component' +import SelectorEngine from './dom/selector-engine' +import Backdrop from './util/backdrop' +import FocusTrap from './util/focustrap' +import { enableDismissTrigger } from './util/component-functions' + +/** + * Constants + */ + +const NAME = 'offcanvas' +const DATA_KEY = 'bs.offcanvas' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' +const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}` +const ESCAPE_KEY = 'Escape' + +const CLASS_NAME_SHOW = 'show' +const CLASS_NAME_SHOWING = 'showing' +const CLASS_NAME_HIDING = 'hiding' +const CLASS_NAME_BACKDROP = 'offcanvas-backdrop' +const OPEN_SELECTOR = '.offcanvas.show' + +const EVENT_SHOW = `show${EVENT_KEY}` +const EVENT_SHOWN = `shown${EVENT_KEY}` +const EVENT_HIDE = `hide${EVENT_KEY}` +const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}` +const EVENT_HIDDEN = `hidden${EVENT_KEY}` +const EVENT_RESIZE = `resize${EVENT_KEY}` +const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}` +const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}` + +const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="offcanvas"]' + +const Default = { + backdrop: true, + keyboard: true, + scroll: false, +} + +const DefaultType = { + backdrop: '(boolean|string)', + keyboard: 'boolean', + scroll: 'boolean', +} + +/** + * Class definition + */ + +class Offcanvas extends BaseComponent { + constructor(element, config) { + super(element, config) + + this._isShown = false + this._backdrop = this._initializeBackDrop() + this._focustrap = this._initializeFocusTrap() + this._addEventListeners() + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + toggle(relatedTarget) { + return this._isShown ? this.hide() : this.show(relatedTarget) + } + + show(relatedTarget) { + if (this._isShown) { + return + } + + const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, { relatedTarget }) + + if (showEvent.defaultPrevented) { + return + } + + this._isShown = true + this._backdrop.show() + + if (!this._config.scroll) { + new ScrollBarHelper().hide() + } + + this._element.setAttribute('aria-modal', true) + this._element.setAttribute('role', 'dialog') + this._element.classList.add(CLASS_NAME_SHOWING) + + const completeCallBack = () => { + if (!this._config.scroll || this._config.backdrop) { + this._focustrap.activate() + } + + this._element.classList.add(CLASS_NAME_SHOW) + this._element.classList.remove(CLASS_NAME_SHOWING) + EventHandler.trigger(this._element, EVENT_SHOWN, { relatedTarget }) + } + + this._queueCallback(completeCallBack, this._element, true) + } + + hide() { + if (!this._isShown) { + return + } + + const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE) + + if (hideEvent.defaultPrevented) { + return + } + + this._focustrap.deactivate() + this._element.blur() + this._isShown = false + this._element.classList.add(CLASS_NAME_HIDING) + this._backdrop.hide() + + const completeCallback = () => { + this._element.classList.remove(CLASS_NAME_SHOW, CLASS_NAME_HIDING) + this._element.removeAttribute('aria-modal') + this._element.removeAttribute('role') + + if (!this._config.scroll) { + new ScrollBarHelper().reset() + } + + EventHandler.trigger(this._element, EVENT_HIDDEN) + } + + this._queueCallback(completeCallback, this._element, true) + } + + dispose() { + this._backdrop.dispose() + this._focustrap.deactivate() + super.dispose() + } + + // Private + _initializeBackDrop() { + const clickCallback = () => { + if (this._config.backdrop === 'static') { + EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED) + return + } + + this.hide() + } + + // 'static' option will be translated to true, and booleans will keep their value + const isVisible = Boolean(this._config.backdrop) + + return new Backdrop({ + className: CLASS_NAME_BACKDROP, + isVisible, + isAnimated: true, + rootElement: this._element.parentNode, + clickCallback: isVisible ? clickCallback : null, + }) + } + + _initializeFocusTrap() { + return new FocusTrap({ + trapElement: this._element, + }) + } + + _addEventListeners() { + EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, (event) => { + if (event.key !== ESCAPE_KEY) { + return + } + + if (!this._config.keyboard) { + EventHandler.trigger(this._element, EVENT_HIDE_PREVENTED) + return + } + + this.hide() + }) + } +} + +/** + * Data API implementation + */ + +EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) { + const target = getElementFromSelector(this) + + if (['A', 'AREA'].includes(this.tagName)) { + event.preventDefault() + } + + if (isDisabled(this)) { + return + } + + EventHandler.one(target, EVENT_HIDDEN, () => { + // focus on trigger when it is closed + if (isVisible(this)) { + this.focus() + } + }) + + // avoid conflict when clicking a toggler of an offcanvas, while another is open + const alreadyOpen = SelectorEngine.findOne(OPEN_SELECTOR) + if (alreadyOpen && alreadyOpen !== target) { + Offcanvas.getInstance(alreadyOpen).hide() + } + + const data = Offcanvas.getOrCreateInstance(target) + data.toggle(this) +}) + +EventHandler.on(window, EVENT_LOAD_DATA_API, () => { + for (const selector of SelectorEngine.find(OPEN_SELECTOR)) { + Offcanvas.getOrCreateInstance(selector).show() + } +}) + +EventHandler.on(window, EVENT_RESIZE, () => { + for (const element of SelectorEngine.find('[aria-modal][class*=show][class*=offcanvas-]')) { + if (getComputedStyle(element).position !== 'fixed') { + Offcanvas.getOrCreateInstance(element).hide() + } + } +}) + +enableDismissTrigger(Offcanvas) export default Offcanvas diff --git a/src/js/plugins/popover.js b/src/js/plugins/popover.js index aacc31e1d..4059a28f0 100644 --- a/src/js/plugins/popover.js +++ b/src/js/plugins/popover.js @@ -1,5 +1,78 @@ -import { default as BSPopover } from 'bootstrap/js/src/popover' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): popover.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class Popover extends BSPopover {} +import Tooltip from './tooltip' + +/** + * Constants + */ + +const NAME = 'popover' + +const SELECTOR_TITLE = '.popover-header' +const SELECTOR_CONTENT = '.popover-body' + +const Default = { + ...Tooltip.Default, + content: '', + offset: [0, 8], + placement: 'right', + template: + '', + trigger: 'click', +} + +const DefaultType = { + ...Tooltip.DefaultType, + content: '(null|string|element|function)', +} + +/** + * Class definition + */ + +class Popover extends Tooltip { + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Overrides + _isWithContent() { + return this._getTitle() || this._getContent() + } + + // Private + _getContentForTemplate() { + return { + [SELECTOR_TITLE]: this._getTitle(), + [SELECTOR_CONTENT]: this._getContent(), + } + } + + _getContent() { + return this._resolvePossibleFunction(this._config.content) + } +} export default Popover diff --git a/src/js/plugins/progress-donut.js b/src/js/plugins/progress-donut.js index 4aa8ad85a..bb17b4bd5 100644 --- a/src/js/plugins/progress-donut.js +++ b/src/js/plugins/progress-donut.js @@ -1,15 +1,17 @@ -import ProgressBar from 'progressbar.js' -import BaseComponent from 'bootstrap/js/src/base-component.js' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -//import EventHandler from 'bootstrap/js/src/dom/event-handler' -import SelectorEngine from 'bootstrap/js/src/dom/selector-engine' -import Manipulator from 'bootstrap/js/src/dom/manipulator' +import ProgressBar from 'progressbar.js' +import BaseComponent from './base-component.js' +import SelectorEngine from './dom/selector-engine' +import Manipulator from './dom/manipulator' const NAME = 'progressdonut' -//const DATA_KEY = 'bs.progressdonut' -//const EVENT_KEY = `.${DATA_KEY}` -//const DATA_API_KEY = '.data-api' - const SELECTOR_DONUT = '[data-bs-progress-donut]' const Default = { @@ -103,8 +105,10 @@ class ProgressDonut extends BaseComponent { * ------------------------------------------------------------------------ */ -SelectorEngine.find(SELECTOR_DONUT).forEach((donut) => { - ProgressDonut.getOrCreateInstance(donut) -}) +if (typeof window !== 'undefined' && typeof document !== 'undefined') { + SelectorEngine.find(SELECTOR_DONUT).forEach((donut) => { + ProgressDonut.getOrCreateInstance(donut) + }) +} export default ProgressDonut diff --git a/src/js/plugins/scrollspy.js b/src/js/plugins/scrollspy.js index e0a17bc47..a8ca23ad2 100644 --- a/src/js/plugins/scrollspy.js +++ b/src/js/plugins/scrollspy.js @@ -1,5 +1,274 @@ -import { default as BSScrollSpy } from 'bootstrap/js/src/scrollspy' +/** + * -------------------------------------------------------------------------- + * Bootstrap Italia (https://italia.github.io/bootstrap-italia/) + * Authors: https://github.com/italia/bootstrap-italia/blob/main/AUTHORS + * Licensed under BSD-3-Clause license (https://github.com/italia/bootstrap-italia/blob/main/LICENSE) + * This a fork of Bootstrap: Initial license and original file name below + * Bootstrap (v5.2.3): scrollspy.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ -class ScrollSpy extends BSScrollSpy {} +import { getElement, isDisabled, isVisible } from './util/index' +import EventHandler from './dom/event-handler' +import SelectorEngine from './dom/selector-engine' +import BaseComponent from './base-component' + +/** + * Constants + */ + +const NAME = 'scrollspy' +const DATA_KEY = 'bs.scrollspy' +const EVENT_KEY = `.${DATA_KEY}` +const DATA_API_KEY = '.data-api' + +const EVENT_ACTIVATE = `activate${EVENT_KEY}` +const EVENT_CLICK = `click${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_TARGET_LINKS = '[href]' +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_LINK_ITEMS = `${SELECTOR_NAV_LINKS}, ${SELECTOR_NAV_ITEMS} > ${SELECTOR_NAV_LINKS}, ${SELECTOR_LIST_ITEMS}` +const SELECTOR_DROPDOWN = '.dropdown' +const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle' + +const Default = { + offset: null, // TODO: v6 @deprecated, keep it for backwards compatibility reasons + rootMargin: '0px 0px -25%', + smoothScroll: false, + target: null, + threshold: [0.1, 0.5, 1], +} + +const DefaultType = { + offset: '(number|null)', // TODO v6 @deprecated, keep it for backwards compatibility reasons + rootMargin: 'string', + smoothScroll: 'boolean', + target: 'element', + threshold: 'array', +} + +/** + * Class definition + */ + +class ScrollSpy extends BaseComponent { + constructor(element, config) { + super(element, config) + + // this._element is the observablesContainer and config.target the menu links wrapper + this._targetLinks = new Map() + this._observableSections = new Map() + this._rootElement = getComputedStyle(this._element).overflowY === 'visible' ? null : this._element + this._activeTarget = null + this._observer = null + this._previousScrollData = { + visibleEntryTop: 0, + parentScrollTop: 0, + } + this.refresh() // initialize + } + + // Getters + static get Default() { + return Default + } + + static get DefaultType() { + return DefaultType + } + + static get NAME() { + return NAME + } + + // Public + refresh() { + this._initializeTargetsAndObservables() + this._maybeEnableSmoothScroll() + + if (this._observer) { + this._observer.disconnect() + } else { + this._observer = this._getNewObserver() + } + + for (const section of this._observableSections.values()) { + this._observer.observe(section) + } + } + + dispose() { + this._observer.disconnect() + super.dispose() + } + + // Private + _configAfterMerge(config) { + // TODO: on v6 target should be given explicitly & remove the {target: 'ss-target'} case + config.target = getElement(config.target) || document.body + + // TODO: v6 Only for backwards compatibility reasons. Use rootMargin only + config.rootMargin = config.offset ? `${config.offset}px 0px -30%` : config.rootMargin + + if (typeof config.threshold === 'string') { + config.threshold = config.threshold.split(',').map((value) => Number.parseFloat(value)) + } + + return config + } + + _maybeEnableSmoothScroll() { + if (!this._config.smoothScroll) { + return + } + + // unregister any previous listeners + EventHandler.off(this._config.target, EVENT_CLICK) + + EventHandler.on(this._config.target, EVENT_CLICK, SELECTOR_TARGET_LINKS, (event) => { + const observableSection = this._observableSections.get(event.target.hash) + if (observableSection) { + event.preventDefault() + const root = this._rootElement || window + const height = observableSection.offsetTop - this._element.offsetTop + if (root.scrollTo) { + root.scrollTo({ top: height, behavior: 'smooth' }) + return + } + + // Chrome 60 doesn't support `scrollTo` + root.scrollTop = height + } + }) + } + + _getNewObserver() { + const options = { + root: this._rootElement, + threshold: this._config.threshold, + rootMargin: this._config.rootMargin, + } + + return new IntersectionObserver((entries) => this._observerCallback(entries), options) + } + + // The logic of selection + _observerCallback(entries) { + const targetElement = (entry) => this._targetLinks.get(`#${entry.target.id}`) + const activate = (entry) => { + this._previousScrollData.visibleEntryTop = entry.target.offsetTop + this._process(targetElement(entry)) + } + + const parentScrollTop = (this._rootElement || document.documentElement).scrollTop + const userScrollsDown = parentScrollTop >= this._previousScrollData.parentScrollTop + this._previousScrollData.parentScrollTop = parentScrollTop + + for (const entry of entries) { + if (!entry.isIntersecting) { + this._activeTarget = null + this._clearActiveClass(targetElement(entry)) + + continue + } + + const entryIsLowerThanPrevious = entry.target.offsetTop >= this._previousScrollData.visibleEntryTop + // if we are scrolling down, pick the bigger offsetTop + if (userScrollsDown && entryIsLowerThanPrevious) { + activate(entry) + // if parent isn't scrolled, let's keep the first visible item, breaking the iteration + if (!parentScrollTop) { + return + } + + continue + } + + // if we are scrolling up, pick the smallest offsetTop + if (!userScrollsDown && !entryIsLowerThanPrevious) { + activate(entry) + } + } + } + + _initializeTargetsAndObservables() { + this._targetLinks = new Map() + this._observableSections = new Map() + + const targetLinks = SelectorEngine.find(SELECTOR_TARGET_LINKS, this._config.target) + + for (const anchor of targetLinks) { + // ensure that the anchor has an id and is not disabled + if (!anchor.hash || isDisabled(anchor)) { + continue + } + + const observableSection = SelectorEngine.findOne(anchor.hash, this._element) + + // ensure that the observableSection exists & is visible + if (isVisible(observableSection)) { + this._targetLinks.set(anchor.hash, anchor) + this._observableSections.set(anchor.hash, observableSection) + } + } + } + + _process(target) { + if (this._activeTarget === target) { + return + } + + this._clearActiveClass(this._config.target) + this._activeTarget = target + target.classList.add(CLASS_NAME_ACTIVE) + this._activateParents(target) + + EventHandler.trigger(this._element, EVENT_ACTIVATE, { relatedTarget: target }) + } + + _activateParents(target) { + // Activate dropdown parents + if (target.classList.contains(CLASS_NAME_DROPDOWN_ITEM)) { + SelectorEngine.findOne(SELECTOR_DROPDOWN_TOGGLE, target.closest(SELECTOR_DROPDOWN)).classList.add(CLASS_NAME_ACTIVE) + return + } + + for (const listGroup of SelectorEngine.parents(target, SELECTOR_NAV_LIST_GROUP)) { + // Set triggered links parents as active + // With both