mirror of
https://github.com/twbs/bootstrap.git
synced 2024-12-01 13:24:25 +01:00
733 lines
24 KiB
JavaScript
733 lines
24 KiB
JavaScript
/*!
|
|
* Bootstrap dropdown.js v5.0.0-beta2 (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/data.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./dom/selector-engine.js'), require('./base-component.js')) :
|
|
typeof define === 'function' && define.amd ? define(['@popperjs/core', './dom/data', './dom/event-handler', './dom/manipulator', './dom/selector-engine', './base-component'], factory) :
|
|
(global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Dropdown = factory(global.Popper, global.Data, global.EventHandler, global.Manipulator, global.SelectorEngine, global.Base));
|
|
}(this, (function (Popper, Data, EventHandler, Manipulator, SelectorEngine, BaseComponent) { 'use strict';
|
|
|
|
function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
|
|
|
|
function _interopNamespace(e) {
|
|
if (e && e.__esModule) return e;
|
|
var n = Object.create(null);
|
|
if (e) {
|
|
Object.keys(e).forEach(function (k) {
|
|
if (k !== 'default') {
|
|
var d = Object.getOwnPropertyDescriptor(e, k);
|
|
Object.defineProperty(n, k, d.get ? d : {
|
|
enumerable: true,
|
|
get: function () {
|
|
return e[k];
|
|
}
|
|
});
|
|
}
|
|
});
|
|
}
|
|
n['default'] = e;
|
|
return Object.freeze(n);
|
|
}
|
|
|
|
var Popper__namespace = /*#__PURE__*/_interopNamespace(Popper);
|
|
var Data__default = /*#__PURE__*/_interopDefaultLegacy(Data);
|
|
var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler);
|
|
var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator);
|
|
var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine);
|
|
var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent);
|
|
|
|
function _defineProperties(target, props) {
|
|
for (var i = 0; i < props.length; i++) {
|
|
var descriptor = props[i];
|
|
descriptor.enumerable = descriptor.enumerable || false;
|
|
descriptor.configurable = true;
|
|
if ("value" in descriptor) descriptor.writable = true;
|
|
Object.defineProperty(target, descriptor.key, descriptor);
|
|
}
|
|
}
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) {
|
|
if (protoProps) _defineProperties(Constructor.prototype, protoProps);
|
|
if (staticProps) _defineProperties(Constructor, staticProps);
|
|
return Constructor;
|
|
}
|
|
|
|
function _extends() {
|
|
_extends = Object.assign || function (target) {
|
|
for (var i = 1; i < arguments.length; i++) {
|
|
var source = arguments[i];
|
|
|
|
for (var key in source) {
|
|
if (Object.prototype.hasOwnProperty.call(source, key)) {
|
|
target[key] = source[key];
|
|
}
|
|
}
|
|
}
|
|
|
|
return target;
|
|
};
|
|
|
|
return _extends.apply(this, arguments);
|
|
}
|
|
|
|
function _inheritsLoose(subClass, superClass) {
|
|
subClass.prototype = Object.create(superClass.prototype);
|
|
subClass.prototype.constructor = subClass;
|
|
|
|
_setPrototypeOf(subClass, superClass);
|
|
}
|
|
|
|
function _setPrototypeOf(o, p) {
|
|
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
|
|
o.__proto__ = p;
|
|
return o;
|
|
};
|
|
|
|
return _setPrototypeOf(o, p);
|
|
}
|
|
|
|
/**
|
|
* --------------------------------------------------------------------------
|
|
* Bootstrap (v5.0.0-beta2): util/index.js
|
|
* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
|
|
* --------------------------------------------------------------------------
|
|
*/
|
|
|
|
var toType = function toType(obj) {
|
|
if (obj === null || obj === undefined) {
|
|
return "" + obj;
|
|
}
|
|
|
|
return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
|
|
};
|
|
|
|
var getSelector = function getSelector(element) {
|
|
var selector = element.getAttribute('data-bs-target');
|
|
|
|
if (!selector || selector === '#') {
|
|
var hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes,
|
|
// so everything starting with `#` or `.`. If a "real" URL is used as the selector,
|
|
// `document.querySelector` will rightfully complain it is invalid.
|
|
// See https://github.com/twbs/bootstrap/issues/32273
|
|
|
|
if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) {
|
|
return null;
|
|
} // Just in case some CMS puts out a full URL with the anchor appended
|
|
|
|
|
|
if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) {
|
|
hrefAttr = '#' + hrefAttr.split('#')[1];
|
|
}
|
|
|
|
selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null;
|
|
}
|
|
|
|
return selector;
|
|
};
|
|
|
|
var getElementFromSelector = function getElementFromSelector(element) {
|
|
var selector = getSelector(element);
|
|
return selector ? document.querySelector(selector) : null;
|
|
};
|
|
|
|
var isElement = function isElement(obj) {
|
|
return (obj[0] || obj).nodeType;
|
|
};
|
|
|
|
var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) {
|
|
Object.keys(configTypes).forEach(function (property) {
|
|
var expectedTypes = configTypes[property];
|
|
var value = config[property];
|
|
var valueType = value && isElement(value) ? 'element' : toType(value);
|
|
|
|
if (!new RegExp(expectedTypes).test(valueType)) {
|
|
throw new TypeError(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
|
|
}
|
|
});
|
|
};
|
|
|
|
var isVisible = function isVisible(element) {
|
|
if (!element) {
|
|
return false;
|
|
}
|
|
|
|
if (element.style && element.parentNode && element.parentNode.style) {
|
|
var elementStyle = getComputedStyle(element);
|
|
var parentNodeStyle = getComputedStyle(element.parentNode);
|
|
return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden';
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
var noop = function noop() {
|
|
return function () {};
|
|
};
|
|
|
|
var getjQuery = function getjQuery() {
|
|
var _window = window,
|
|
jQuery = _window.jQuery;
|
|
|
|
if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
|
|
return jQuery;
|
|
}
|
|
|
|
return null;
|
|
};
|
|
|
|
var onDOMContentLoaded = function onDOMContentLoaded(callback) {
|
|
if (document.readyState === 'loading') {
|
|
document.addEventListener('DOMContentLoaded', callback);
|
|
} else {
|
|
callback();
|
|
}
|
|
};
|
|
|
|
var isRTL = document.documentElement.dir === 'rtl';
|
|
|
|
var defineJQueryPlugin = function defineJQueryPlugin(name, plugin) {
|
|
onDOMContentLoaded(function () {
|
|
var $ = getjQuery();
|
|
/* istanbul ignore if */
|
|
|
|
if ($) {
|
|
var JQUERY_NO_CONFLICT = $.fn[name];
|
|
$.fn[name] = plugin.jQueryInterface;
|
|
$.fn[name].Constructor = plugin;
|
|
|
|
$.fn[name].noConflict = function () {
|
|
$.fn[name] = JQUERY_NO_CONFLICT;
|
|
return plugin.jQueryInterface;
|
|
};
|
|
}
|
|
});
|
|
};
|
|
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Constants
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
var NAME = 'dropdown';
|
|
var DATA_KEY = 'bs.dropdown';
|
|
var EVENT_KEY = "." + DATA_KEY;
|
|
var DATA_API_KEY = '.data-api';
|
|
var ESCAPE_KEY = 'Escape';
|
|
var SPACE_KEY = 'Space';
|
|
var TAB_KEY = 'Tab';
|
|
var ARROW_UP_KEY = 'ArrowUp';
|
|
var ARROW_DOWN_KEY = 'ArrowDown';
|
|
var RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button
|
|
|
|
var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEY + "|" + ARROW_DOWN_KEY + "|" + ESCAPE_KEY);
|
|
var EVENT_HIDE = "hide" + EVENT_KEY;
|
|
var EVENT_HIDDEN = "hidden" + EVENT_KEY;
|
|
var EVENT_SHOW = "show" + EVENT_KEY;
|
|
var EVENT_SHOWN = "shown" + EVENT_KEY;
|
|
var EVENT_CLICK = "click" + EVENT_KEY;
|
|
var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY;
|
|
var EVENT_KEYDOWN_DATA_API = "keydown" + EVENT_KEY + DATA_API_KEY;
|
|
var EVENT_KEYUP_DATA_API = "keyup" + EVENT_KEY + DATA_API_KEY;
|
|
var CLASS_NAME_DISABLED = 'disabled';
|
|
var CLASS_NAME_SHOW = 'show';
|
|
var CLASS_NAME_DROPUP = 'dropup';
|
|
var CLASS_NAME_DROPEND = 'dropend';
|
|
var CLASS_NAME_DROPSTART = 'dropstart';
|
|
var CLASS_NAME_NAVBAR = 'navbar';
|
|
var SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]';
|
|
var SELECTOR_FORM_CHILD = '.dropdown form';
|
|
var SELECTOR_MENU = '.dropdown-menu';
|
|
var SELECTOR_NAVBAR_NAV = '.navbar-nav';
|
|
var SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
|
|
var PLACEMENT_TOP = isRTL ? 'top-end' : 'top-start';
|
|
var PLACEMENT_TOPEND = isRTL ? 'top-start' : 'top-end';
|
|
var PLACEMENT_BOTTOM = isRTL ? 'bottom-end' : 'bottom-start';
|
|
var PLACEMENT_BOTTOMEND = isRTL ? 'bottom-start' : 'bottom-end';
|
|
var PLACEMENT_RIGHT = isRTL ? 'left-start' : 'right-start';
|
|
var PLACEMENT_LEFT = isRTL ? 'right-start' : 'left-start';
|
|
var Default = {
|
|
offset: [0, 2],
|
|
flip: true,
|
|
boundary: 'clippingParents',
|
|
reference: 'toggle',
|
|
display: 'dynamic',
|
|
popperConfig: null
|
|
};
|
|
var DefaultType = {
|
|
offset: '(array|string|function)',
|
|
flip: 'boolean',
|
|
boundary: '(string|element)',
|
|
reference: '(string|element|object)',
|
|
display: 'string',
|
|
popperConfig: '(null|object|function)'
|
|
};
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Class Definition
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
var Dropdown = /*#__PURE__*/function (_BaseComponent) {
|
|
_inheritsLoose(Dropdown, _BaseComponent);
|
|
|
|
function Dropdown(element, config) {
|
|
var _this;
|
|
|
|
_this = _BaseComponent.call(this, element) || this;
|
|
_this._popper = null;
|
|
_this._config = _this._getConfig(config);
|
|
_this._menu = _this._getMenuElement();
|
|
_this._inNavbar = _this._detectNavbar();
|
|
|
|
_this._addEventListeners();
|
|
|
|
return _this;
|
|
} // Getters
|
|
|
|
|
|
var _proto = Dropdown.prototype;
|
|
|
|
// Public
|
|
_proto.toggle = function toggle() {
|
|
if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED)) {
|
|
return;
|
|
}
|
|
|
|
var isActive = this._element.classList.contains(CLASS_NAME_SHOW);
|
|
|
|
Dropdown.clearMenus();
|
|
|
|
if (isActive) {
|
|
return;
|
|
}
|
|
|
|
this.show();
|
|
};
|
|
|
|
_proto.show = function show() {
|
|
if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || this._menu.classList.contains(CLASS_NAME_SHOW)) {
|
|
return;
|
|
}
|
|
|
|
var parent = Dropdown.getParentFromElement(this._element);
|
|
var relatedTarget = {
|
|
relatedTarget: this._element
|
|
};
|
|
var showEvent = EventHandler__default['default'].trigger(this._element, EVENT_SHOW, relatedTarget);
|
|
|
|
if (showEvent.defaultPrevented) {
|
|
return;
|
|
} // Totally disable Popper for Dropdowns in Navbar
|
|
|
|
|
|
if (this._inNavbar) {
|
|
Manipulator__default['default'].setDataAttribute(this._menu, 'popper', 'none');
|
|
} else {
|
|
if (typeof Popper__namespace === 'undefined') {
|
|
throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
|
|
}
|
|
|
|
var referenceElement = this._element;
|
|
|
|
if (this._config.reference === 'parent') {
|
|
referenceElement = parent;
|
|
} else if (isElement(this._config.reference)) {
|
|
referenceElement = this._config.reference; // Check if it's jQuery element
|
|
|
|
if (typeof this._config.reference.jquery !== 'undefined') {
|
|
referenceElement = this._config.reference[0];
|
|
}
|
|
} else if (typeof this._config.reference === 'object') {
|
|
referenceElement = this._config.reference;
|
|
}
|
|
|
|
var popperConfig = this._getPopperConfig();
|
|
|
|
var isDisplayStatic = popperConfig.modifiers.find(function (modifier) {
|
|
return modifier.name === 'applyStyles' && modifier.enabled === false;
|
|
});
|
|
this._popper = Popper.createPopper(referenceElement, this._menu, popperConfig);
|
|
|
|
if (isDisplayStatic) {
|
|
Manipulator__default['default'].setDataAttribute(this._menu, 'popper', 'static');
|
|
}
|
|
} // 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 && !parent.closest(SELECTOR_NAVBAR_NAV)) {
|
|
var _ref;
|
|
|
|
(_ref = []).concat.apply(_ref, document.body.children).forEach(function (elem) {
|
|
return EventHandler__default['default'].on(elem, 'mouseover', null, noop());
|
|
});
|
|
}
|
|
|
|
this._element.focus();
|
|
|
|
this._element.setAttribute('aria-expanded', true);
|
|
|
|
this._menu.classList.toggle(CLASS_NAME_SHOW);
|
|
|
|
this._element.classList.toggle(CLASS_NAME_SHOW);
|
|
|
|
EventHandler__default['default'].trigger(this._element, EVENT_SHOWN, relatedTarget);
|
|
};
|
|
|
|
_proto.hide = function hide() {
|
|
if (this._element.disabled || this._element.classList.contains(CLASS_NAME_DISABLED) || !this._menu.classList.contains(CLASS_NAME_SHOW)) {
|
|
return;
|
|
}
|
|
|
|
var relatedTarget = {
|
|
relatedTarget: this._element
|
|
};
|
|
var hideEvent = EventHandler__default['default'].trigger(this._element, EVENT_HIDE, relatedTarget);
|
|
|
|
if (hideEvent.defaultPrevented) {
|
|
return;
|
|
}
|
|
|
|
if (this._popper) {
|
|
this._popper.destroy();
|
|
}
|
|
|
|
this._menu.classList.toggle(CLASS_NAME_SHOW);
|
|
|
|
this._element.classList.toggle(CLASS_NAME_SHOW);
|
|
|
|
Manipulator__default['default'].removeDataAttribute(this._menu, 'popper');
|
|
EventHandler__default['default'].trigger(this._element, EVENT_HIDDEN, relatedTarget);
|
|
};
|
|
|
|
_proto.dispose = function dispose() {
|
|
_BaseComponent.prototype.dispose.call(this);
|
|
|
|
EventHandler__default['default'].off(this._element, EVENT_KEY);
|
|
this._menu = null;
|
|
|
|
if (this._popper) {
|
|
this._popper.destroy();
|
|
|
|
this._popper = null;
|
|
}
|
|
};
|
|
|
|
_proto.update = function update() {
|
|
this._inNavbar = this._detectNavbar();
|
|
|
|
if (this._popper) {
|
|
this._popper.update();
|
|
}
|
|
} // Private
|
|
;
|
|
|
|
_proto._addEventListeners = function _addEventListeners() {
|
|
var _this2 = this;
|
|
|
|
EventHandler__default['default'].on(this._element, EVENT_CLICK, function (event) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
_this2.toggle();
|
|
});
|
|
};
|
|
|
|
_proto._getConfig = function _getConfig(config) {
|
|
config = _extends({}, this.constructor.Default, Manipulator__default['default'].getDataAttributes(this._element), config);
|
|
typeCheckConfig(NAME, config, this.constructor.DefaultType);
|
|
|
|
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;
|
|
};
|
|
|
|
_proto._getMenuElement = function _getMenuElement() {
|
|
return SelectorEngine__default['default'].next(this._element, SELECTOR_MENU)[0];
|
|
};
|
|
|
|
_proto._getPlacement = function _getPlacement() {
|
|
var parentDropdown = this._element.parentNode;
|
|
|
|
if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
|
|
return PLACEMENT_RIGHT;
|
|
}
|
|
|
|
if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
|
|
return PLACEMENT_LEFT;
|
|
} // We need to trim the value because custom properties can also include spaces
|
|
|
|
|
|
var 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;
|
|
};
|
|
|
|
_proto._detectNavbar = function _detectNavbar() {
|
|
return this._element.closest("." + CLASS_NAME_NAVBAR) !== null;
|
|
};
|
|
|
|
_proto._getOffset = function _getOffset() {
|
|
var _this3 = this;
|
|
|
|
var offset = this._config.offset;
|
|
|
|
if (typeof offset === 'string') {
|
|
return offset.split(',').map(function (val) {
|
|
return Number.parseInt(val, 10);
|
|
});
|
|
}
|
|
|
|
if (typeof offset === 'function') {
|
|
return function (popperData) {
|
|
return offset(popperData, _this3._element);
|
|
};
|
|
}
|
|
|
|
return offset;
|
|
};
|
|
|
|
_proto._getPopperConfig = function _getPopperConfig() {
|
|
var defaultBsPopperConfig = {
|
|
placement: this._getPlacement(),
|
|
modifiers: [{
|
|
name: 'preventOverflow',
|
|
options: {
|
|
altBoundary: this._config.flip,
|
|
boundary: this._config.boundary
|
|
}
|
|
}, {
|
|
name: 'offset',
|
|
options: {
|
|
offset: this._getOffset()
|
|
}
|
|
}]
|
|
}; // Disable Popper if we have a static display
|
|
|
|
if (this._config.display === 'static') {
|
|
defaultBsPopperConfig.modifiers = [{
|
|
name: 'applyStyles',
|
|
enabled: false
|
|
}];
|
|
}
|
|
|
|
return _extends({}, defaultBsPopperConfig, typeof this._config.popperConfig === 'function' ? this._config.popperConfig(defaultBsPopperConfig) : this._config.popperConfig);
|
|
} // Static
|
|
;
|
|
|
|
Dropdown.dropdownInterface = function dropdownInterface(element, config) {
|
|
var data = Data__default['default'].getData(element, DATA_KEY);
|
|
|
|
var _config = typeof config === 'object' ? config : null;
|
|
|
|
if (!data) {
|
|
data = new Dropdown(element, _config);
|
|
}
|
|
|
|
if (typeof config === 'string') {
|
|
if (typeof data[config] === 'undefined') {
|
|
throw new TypeError("No method named \"" + config + "\"");
|
|
}
|
|
|
|
data[config]();
|
|
}
|
|
};
|
|
|
|
Dropdown.jQueryInterface = function jQueryInterface(config) {
|
|
return this.each(function () {
|
|
Dropdown.dropdownInterface(this, config);
|
|
});
|
|
};
|
|
|
|
Dropdown.clearMenus = function clearMenus(event) {
|
|
if (event && (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY)) {
|
|
return;
|
|
}
|
|
|
|
var toggles = SelectorEngine__default['default'].find(SELECTOR_DATA_TOGGLE);
|
|
|
|
for (var i = 0, len = toggles.length; i < len; i++) {
|
|
var context = Data__default['default'].getData(toggles[i], DATA_KEY);
|
|
var relatedTarget = {
|
|
relatedTarget: toggles[i]
|
|
};
|
|
|
|
if (event && event.type === 'click') {
|
|
relatedTarget.clickEvent = event;
|
|
}
|
|
|
|
if (!context) {
|
|
continue;
|
|
}
|
|
|
|
var dropdownMenu = context._menu;
|
|
|
|
if (!toggles[i].classList.contains(CLASS_NAME_SHOW)) {
|
|
continue;
|
|
}
|
|
|
|
if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.key === TAB_KEY) && dropdownMenu.contains(event.target)) {
|
|
continue;
|
|
}
|
|
|
|
var hideEvent = EventHandler__default['default'].trigger(toggles[i], EVENT_HIDE, relatedTarget);
|
|
|
|
if (hideEvent.defaultPrevented) {
|
|
continue;
|
|
} // If this is a touch-enabled device we remove the extra
|
|
// empty mouseover listeners we added for iOS support
|
|
|
|
|
|
if ('ontouchstart' in document.documentElement) {
|
|
var _ref2;
|
|
|
|
(_ref2 = []).concat.apply(_ref2, document.body.children).forEach(function (elem) {
|
|
return EventHandler__default['default'].off(elem, 'mouseover', null, noop());
|
|
});
|
|
}
|
|
|
|
toggles[i].setAttribute('aria-expanded', 'false');
|
|
|
|
if (context._popper) {
|
|
context._popper.destroy();
|
|
}
|
|
|
|
dropdownMenu.classList.remove(CLASS_NAME_SHOW);
|
|
toggles[i].classList.remove(CLASS_NAME_SHOW);
|
|
Manipulator__default['default'].removeDataAttribute(dropdownMenu, 'popper');
|
|
EventHandler__default['default'].trigger(toggles[i], EVENT_HIDDEN, relatedTarget);
|
|
}
|
|
};
|
|
|
|
Dropdown.getParentFromElement = function getParentFromElement(element) {
|
|
return getElementFromSelector(element) || element.parentNode;
|
|
};
|
|
|
|
Dropdown.dataApiKeydownHandler = function dataApiKeydownHandler(event) {
|
|
// If not input/textarea:
|
|
// - And not a key in REGEXP_KEYDOWN => not a dropdown command
|
|
// If input/textarea:
|
|
// - If space key => not a dropdown command
|
|
// - If key is other than escape
|
|
// - If key is not up or down => not a dropdown command
|
|
// - If trigger inside the menu => not a dropdown command
|
|
if (/input|textarea/i.test(event.target.tagName) ? event.key === SPACE_KEY || event.key !== ESCAPE_KEY && (event.key !== ARROW_DOWN_KEY && event.key !== ARROW_UP_KEY || event.target.closest(SELECTOR_MENU)) : !REGEXP_KEYDOWN.test(event.key)) {
|
|
return;
|
|
}
|
|
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
|
|
if (this.disabled || this.classList.contains(CLASS_NAME_DISABLED)) {
|
|
return;
|
|
}
|
|
|
|
var parent = Dropdown.getParentFromElement(this);
|
|
var isActive = this.classList.contains(CLASS_NAME_SHOW);
|
|
|
|
if (event.key === ESCAPE_KEY) {
|
|
var button = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default['default'].prev(this, SELECTOR_DATA_TOGGLE)[0];
|
|
button.focus();
|
|
Dropdown.clearMenus();
|
|
return;
|
|
}
|
|
|
|
if (!isActive && (event.key === ARROW_UP_KEY || event.key === ARROW_DOWN_KEY)) {
|
|
var _button = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine__default['default'].prev(this, SELECTOR_DATA_TOGGLE)[0];
|
|
|
|
_button.click();
|
|
|
|
return;
|
|
}
|
|
|
|
if (!isActive || event.key === SPACE_KEY) {
|
|
Dropdown.clearMenus();
|
|
return;
|
|
}
|
|
|
|
var items = SelectorEngine__default['default'].find(SELECTOR_VISIBLE_ITEMS, parent).filter(isVisible);
|
|
|
|
if (!items.length) {
|
|
return;
|
|
}
|
|
|
|
var index = items.indexOf(event.target); // Up
|
|
|
|
if (event.key === ARROW_UP_KEY && index > 0) {
|
|
index--;
|
|
} // Down
|
|
|
|
|
|
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();
|
|
};
|
|
|
|
_createClass(Dropdown, null, [{
|
|
key: "Default",
|
|
get: function get() {
|
|
return Default;
|
|
}
|
|
}, {
|
|
key: "DefaultType",
|
|
get: function get() {
|
|
return DefaultType;
|
|
}
|
|
}, {
|
|
key: "DATA_KEY",
|
|
get: function get() {
|
|
return DATA_KEY;
|
|
}
|
|
}]);
|
|
|
|
return Dropdown;
|
|
}(BaseComponent__default['default']);
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* Data Api implementation
|
|
* ------------------------------------------------------------------------
|
|
*/
|
|
|
|
|
|
EventHandler__default['default'].on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
|
|
EventHandler__default['default'].on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
|
|
EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus);
|
|
EventHandler__default['default'].on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
|
|
EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
Dropdown.dropdownInterface(this, 'toggle');
|
|
});
|
|
EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, function (e) {
|
|
return e.stopPropagation();
|
|
});
|
|
/**
|
|
* ------------------------------------------------------------------------
|
|
* jQuery
|
|
* ------------------------------------------------------------------------
|
|
* add .Dropdown to jQuery only if jQuery is present
|
|
*/
|
|
|
|
defineJQueryPlugin(NAME, Dropdown);
|
|
|
|
return Dropdown;
|
|
|
|
})));
|
|
//# sourceMappingURL=dropdown.js.map
|