diff options
Diffstat (limited to 'vendor/twbs/bootstrap/js/dist/dropdown.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/dist/dropdown.js | 105 |
1 files changed, 61 insertions, 44 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/dropdown.js b/vendor/twbs/bootstrap/js/dist/dropdown.js index 09db6e8ad..89ca569c7 100644 --- a/vendor/twbs/bootstrap/js/dist/dropdown.js +++ b/vendor/twbs/bootstrap/js/dist/dropdown.js @@ -1,13 +1,13 @@ /*! - * Bootstrap dropdown.js v5.0.1 (https://getbootstrap.com/) + * Bootstrap dropdown.js v5.0.2 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ (function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) : - typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/data', './dom/event-handler', './dom/manipulator', './base-component'], factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.Data, global.EventHandler, global.Manipulator, global.Base)); -}(this, (function (Popper, SelectorEngine, Data, EventHandler, Manipulator, BaseComponent) { 'use strict'; + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('@popperjs/core'), require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) : + typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base)); +}(this, (function (Popper, SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict'; function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } @@ -33,7 +33,6 @@ var Popper__namespace = /*#__PURE__*/_interopNamespace(Popper); var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine); - var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data); var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler); var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator); var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent); @@ -113,17 +112,11 @@ }; const isVisible = element => { - if (!element) { + if (!isElement(element) || element.getClientRects().length === 0) { return false; } - if (element.style && element.parentNode && element.parentNode.style) { - const elementStyle = getComputedStyle(element); - const parentNodeStyle = getComputedStyle(element.parentNode); - return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden'; - } - - return false; + return getComputedStyle(element).getPropertyValue('visibility') === 'visible'; }; const isDisabled = element => { @@ -156,9 +149,18 @@ return null; }; + const DOMContentLoadedCallbacks = []; + const onDOMContentLoaded = callback => { if (document.readyState === 'loading') { - document.addEventListener('DOMContentLoaded', callback); + // add listener on the first call when the document is in loading state + if (!DOMContentLoadedCallbacks.length) { + document.addEventListener('DOMContentLoaded', () => { + DOMContentLoadedCallbacks.forEach(callback => callback()); + }); + } + + DOMContentLoadedCallbacks.push(callback); } else { callback(); } @@ -184,10 +186,37 @@ } }); }; + /** + * Return the previous/next element of a list. + * + * @param {array} list The list of elements + * @param activeElement The active element + * @param shouldGetNext Choose to get next or previous element + * @param isCycleAllowed + * @return {Element|elem} The proper element + */ + + + const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => { + let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed + + if (index === -1) { + return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0]; + } + + const listLength = list.length; + index += shouldGetNext ? 1 : -1; + + if (isCycleAllowed) { + index = (index + listLength) % listLength; + } + + return list[Math.max(0, Math.min(index, listLength - 1))]; + }; /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.1): dropdown.js + * Bootstrap (v5.0.2): dropdown.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ @@ -507,38 +536,24 @@ }; } - _selectMenuItem(event) { + _selectMenuItem({ + key, + target + }) { const items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(isVisible); if (!items.length) { return; - } - - let index = items.indexOf(event.target); // Up - - if (event.key === ARROW_UP_KEY && index > 0) { - index--; - } // Down + } // 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 - if (event.key === ARROW_DOWN_KEY && index < items.length - 1) { - index++; - } // index is -1 if the first keydown is an ArrowUp - - - index = index === -1 ? 0 : index; - items[index].focus(); + getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus(); } // Static static dropdownInterface(element, config) { - let data = Data__default['default'].get(element, DATA_KEY); - - const _config = typeof config === 'object' ? config : null; - - if (!data) { - data = new Dropdown(element, _config); - } + const data = Dropdown.getOrCreateInstance(element, config); if (typeof config === 'string') { if (typeof data[config] === 'undefined') { @@ -563,7 +578,7 @@ const toggles = SelectorEngine__default['default'].find(SELECTOR_DATA_TOGGLE); for (let i = 0, len = toggles.length; i < len; i++) { - const context = Data__default['default'].get(toggles[i], DATA_KEY); + const context = Dropdown.getInstance(toggles[i]); if (!context || context._config.autoClose === false) { continue; @@ -636,17 +651,19 @@ return; } - if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) { - getToggleButton().click(); + if (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY) { + if (!isActive) { + getToggleButton().click(); + } + + Dropdown.getInstance(getToggleButton())._selectMenuItem(event); + return; } if (!isActive || event.key === SPACE_KEY) { Dropdown.clearMenus(); - return; } - - Dropdown.getInstance(getToggleButton())._selectMenuItem(event); } } |