+++ /dev/null
-(function (global, factory) {
- typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
- typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
- (global.Dropdown = factory(global.jQuery,global.Popper,global.Util));
-}(this, (function ($,Popper,Util) { 'use strict';
-
- $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
- Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
- Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
-
- function _defineProperties(target, props) {
- for (var i = 0; i < props.length; i++) {
- var descriptor = props[i];
- descriptor.enumerable = descriptor.enumerable || false;
- descriptor.configurable = true;
- if ("value" in descriptor) descriptor.writable = true;
- Object.defineProperty(target, descriptor.key, descriptor);
- }
- }
-
- function _createClass(Constructor, protoProps, staticProps) {
- if (protoProps) _defineProperties(Constructor.prototype, protoProps);
- if (staticProps) _defineProperties(Constructor, staticProps);
- return Constructor;
- }
-
- function _defineProperty(obj, key, value) {
- if (key in obj) {
- Object.defineProperty(obj, key, {
- value: value,
- enumerable: true,
- configurable: true,
- writable: true
- });
- } else {
- obj[key] = value;
- }
-
- return obj;
- }
-
- function _objectSpread(target) {
- for (var i = 1; i < arguments.length; i++) {
- var source = arguments[i] != null ? arguments[i] : {};
- var ownKeys = Object.keys(source);
-
- if (typeof Object.getOwnPropertySymbols === 'function') {
- ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) {
- return Object.getOwnPropertyDescriptor(source, sym).enumerable;
- }));
- }
-
- ownKeys.forEach(function (key) {
- _defineProperty(target, key, source[key]);
- });
- }
-
- return target;
- }
-
- /**
- * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): dropdown.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * --------------------------------------------------------------------------
- */
-
- var Dropdown = function ($$$1) {
- /**
- * ------------------------------------------------------------------------
- * Constants
- * ------------------------------------------------------------------------
- */
- var NAME = 'dropdown';
- var VERSION = '4.1.3';
- var DATA_KEY = 'bs.dropdown';
- var EVENT_KEY = "." + DATA_KEY;
- var DATA_API_KEY = '.data-api';
- var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
- var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
-
- var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
-
- var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
-
- var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
-
- var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
-
- var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
-
- var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
- var Event = {
- HIDE: "hide" + EVENT_KEY,
- HIDDEN: "hidden" + EVENT_KEY,
- SHOW: "show" + EVENT_KEY,
- SHOWN: "shown" + EVENT_KEY,
- CLICK: "click" + EVENT_KEY,
- CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
- KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
- KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
- };
- var ClassName = {
- DISABLED: 'disabled',
- SHOW: 'show',
- DROPUP: 'dropup',
- DROPRIGHT: 'dropright',
- DROPLEFT: 'dropleft',
- MENURIGHT: 'dropdown-menu-right',
- MENULEFT: 'dropdown-menu-left',
- POSITION_STATIC: 'position-static'
- };
- var Selector = {
- DATA_TOGGLE: '[data-toggle="dropdown"]',
- FORM_CHILD: '.dropdown form',
- MENU: '.dropdown-menu',
- NAVBAR_NAV: '.navbar-nav',
- VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
- };
- var AttachmentMap = {
- TOP: 'top-start',
- TOPEND: 'top-end',
- BOTTOM: 'bottom-start',
- BOTTOMEND: 'bottom-end',
- RIGHT: 'right-start',
- RIGHTEND: 'right-end',
- LEFT: 'left-start',
- LEFTEND: 'left-end'
- };
- var Default = {
- offset: 0,
- flip: true,
- boundary: 'scrollParent',
- reference: 'toggle',
- display: 'dynamic'
- };
- var DefaultType = {
- offset: '(number|string|function)',
- flip: 'boolean',
- boundary: '(string|element)',
- reference: '(string|element)',
- display: 'string'
- /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
- */
-
- };
-
- var Dropdown =
- /*#__PURE__*/
- function () {
- function Dropdown(element, config) {
- this._element = element;
- this._popper = null;
- this._config = this._getConfig(config);
- this._menu = this._getMenuElement();
- this._inNavbar = this._detectNavbar();
-
- this._addEventListeners();
- } // Getters
-
-
- var _proto = Dropdown.prototype;
-
- // Public
- _proto.toggle = function toggle() {
- if (this._element.disabled || $$$1(this._element).hasClass(ClassName.DISABLED)) {
- return;
- }
-
- var parent = Dropdown._getParentFromElement(this._element);
-
- var isActive = $$$1(this._menu).hasClass(ClassName.SHOW);
-
- Dropdown._clearMenus();
-
- if (isActive) {
- return;
- }
-
- var relatedTarget = {
- relatedTarget: this._element
- };
- var showEvent = $$$1.Event(Event.SHOW, relatedTarget);
- $$$1(parent).trigger(showEvent);
-
- if (showEvent.isDefaultPrevented()) {
- return;
- } // Disable totally Popper.js for Dropdown in Navbar
-
-
- if (!this._inNavbar) {
- /**
- * Check for Popper dependency
- * Popper - https://popper.js.org
- */
- if (typeof Popper === 'undefined') {
- throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
- }
-
- var referenceElement = this._element;
-
- if (this._config.reference === 'parent') {
- referenceElement = parent;
- } else if (Util.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];
- }
- } // If boundary is not `scrollParent`, then set position to `static`
- // to allow the menu to "escape" the scroll parent's boundaries
- // https://github.com/twbs/bootstrap/issues/24251
-
-
- if (this._config.boundary !== 'scrollParent') {
- $$$1(parent).addClass(ClassName.POSITION_STATIC);
- }
-
- this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
- } // If this is a touch-enabled device we add extra
- // empty mouseover listeners to the body's immediate children;
- // only needed because of broken event delegation on iOS
- // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
-
-
- if ('ontouchstart' in document.documentElement && $$$1(parent).closest(Selector.NAVBAR_NAV).length === 0) {
- $$$1(document.body).children().on('mouseover', null, $$$1.noop);
- }
-
- this._element.focus();
-
- this._element.setAttribute('aria-expanded', true);
-
- $$$1(this._menu).toggleClass(ClassName.SHOW);
- $$$1(parent).toggleClass(ClassName.SHOW).trigger($$$1.Event(Event.SHOWN, relatedTarget));
- };
-
- _proto.dispose = function dispose() {
- $$$1.removeData(this._element, DATA_KEY);
- $$$1(this._element).off(EVENT_KEY);
- this._element = null;
- this._menu = null;
-
- if (this._popper !== null) {
- this._popper.destroy();
-
- this._popper = null;
- }
- };
-
- _proto.update = function update() {
- this._inNavbar = this._detectNavbar();
-
- if (this._popper !== null) {
- this._popper.scheduleUpdate();
- }
- }; // Private
-
-
- _proto._addEventListeners = function _addEventListeners() {
- var _this = this;
-
- $$$1(this._element).on(Event.CLICK, function (event) {
- event.preventDefault();
- event.stopPropagation();
-
- _this.toggle();
- });
- };
-
- _proto._getConfig = function _getConfig(config) {
- config = _objectSpread({}, this.constructor.Default, $$$1(this._element).data(), config);
- Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
- return config;
- };
-
- _proto._getMenuElement = function _getMenuElement() {
- if (!this._menu) {
- var parent = Dropdown._getParentFromElement(this._element);
-
- if (parent) {
- this._menu = parent.querySelector(Selector.MENU);
- }
- }
-
- return this._menu;
- };
-
- _proto._getPlacement = function _getPlacement() {
- var $parentDropdown = $$$1(this._element.parentNode);
- var placement = AttachmentMap.BOTTOM; // Handle dropup
-
- if ($parentDropdown.hasClass(ClassName.DROPUP)) {
- placement = AttachmentMap.TOP;
-
- if ($$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
- placement = AttachmentMap.TOPEND;
- }
- } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
- placement = AttachmentMap.RIGHT;
- } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
- placement = AttachmentMap.LEFT;
- } else if ($$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
- placement = AttachmentMap.BOTTOMEND;
- }
-
- return placement;
- };
-
- _proto._detectNavbar = function _detectNavbar() {
- return $$$1(this._element).closest('.navbar').length > 0;
- };
-
- _proto._getPopperConfig = function _getPopperConfig() {
- var _this2 = this;
-
- var offsetConf = {};
-
- if (typeof this._config.offset === 'function') {
- offsetConf.fn = function (data) {
- data.offsets = _objectSpread({}, data.offsets, _this2._config.offset(data.offsets) || {});
- return data;
- };
- } else {
- offsetConf.offset = this._config.offset;
- }
-
- var popperConfig = {
- placement: this._getPlacement(),
- modifiers: {
- offset: offsetConf,
- flip: {
- enabled: this._config.flip
- },
- preventOverflow: {
- boundariesElement: this._config.boundary
- }
- } // Disable Popper.js if we have a static display
-
- };
-
- if (this._config.display === 'static') {
- popperConfig.modifiers.applyStyle = {
- enabled: false
- };
- }
-
- return popperConfig;
- }; // Static
-
-
- Dropdown._jQueryInterface = function _jQueryInterface(config) {
- return this.each(function () {
- var data = $$$1(this).data(DATA_KEY);
-
- var _config = typeof config === 'object' ? config : null;
-
- if (!data) {
- data = new Dropdown(this, _config);
- $$$1(this).data(DATA_KEY, data);
- }
-
- if (typeof config === 'string') {
- if (typeof data[config] === 'undefined') {
- throw new TypeError("No method named \"" + config + "\"");
- }
-
- data[config]();
- }
- });
- };
-
- Dropdown._clearMenus = function _clearMenus(event) {
- if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
- return;
- }
-
- var toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
-
- for (var i = 0, len = toggles.length; i < len; i++) {
- var parent = Dropdown._getParentFromElement(toggles[i]);
-
- var context = $$$1(toggles[i]).data(DATA_KEY);
- var relatedTarget = {
- relatedTarget: toggles[i]
- };
-
- if (event && event.type === 'click') {
- relatedTarget.clickEvent = event;
- }
-
- if (!context) {
- continue;
- }
-
- var dropdownMenu = context._menu;
-
- if (!$$$1(parent).hasClass(ClassName.SHOW)) {
- continue;
- }
-
- if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $$$1.contains(parent, event.target)) {
- continue;
- }
-
- var hideEvent = $$$1.Event(Event.HIDE, relatedTarget);
- $$$1(parent).trigger(hideEvent);
-
- if (hideEvent.isDefaultPrevented()) {
- 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) {
- $$$1(document.body).children().off('mouseover', null, $$$1.noop);
- }
-
- toggles[i].setAttribute('aria-expanded', 'false');
- $$$1(dropdownMenu).removeClass(ClassName.SHOW);
- $$$1(parent).removeClass(ClassName.SHOW).trigger($$$1.Event(Event.HIDDEN, relatedTarget));
- }
- };
-
- Dropdown._getParentFromElement = function _getParentFromElement(element) {
- var parent;
- var selector = Util.getSelectorFromElement(element);
-
- if (selector) {
- parent = document.querySelector(selector);
- }
-
- return parent || element.parentNode;
- }; // eslint-disable-next-line complexity
-
-
- Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
- // If not input/textarea:
- // - And not a key in REGEXP_KEYDOWN => not a dropdown command
- // If input/textarea:
- // - If space key => not a dropdown command
- // - If key is other than escape
- // - If key is not up or down => not a dropdown command
- // - If trigger inside the menu => not a dropdown command
- if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $$$1(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
- return;
- }
-
- event.preventDefault();
- event.stopPropagation();
-
- if (this.disabled || $$$1(this).hasClass(ClassName.DISABLED)) {
- return;
- }
-
- var parent = Dropdown._getParentFromElement(this);
-
- var isActive = $$$1(parent).hasClass(ClassName.SHOW);
-
- if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
- if (event.which === ESCAPE_KEYCODE) {
- var toggle = parent.querySelector(Selector.DATA_TOGGLE);
- $$$1(toggle).trigger('focus');
- }
-
- $$$1(this).trigger('click');
- return;
- }
-
- var items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS));
-
- if (items.length === 0) {
- return;
- }
-
- var index = items.indexOf(event.target);
-
- if (event.which === ARROW_UP_KEYCODE && index > 0) {
- // Up
- index--;
- }
-
- if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
- // Down
- index++;
- }
-
- if (index < 0) {
- index = 0;
- }
-
- items[index].focus();
- };
-
- _createClass(Dropdown, null, [{
- key: "VERSION",
- get: function get() {
- return VERSION;
- }
- }, {
- key: "Default",
- get: function get() {
- return Default;
- }
- }, {
- key: "DefaultType",
- get: function get() {
- return DefaultType;
- }
- }]);
-
- return Dropdown;
- }();
- /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
- */
-
-
- $$$1(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
- event.preventDefault();
- event.stopPropagation();
-
- Dropdown._jQueryInterface.call($$$1(this), 'toggle');
- }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
- e.stopPropagation();
- });
- /**
- * ------------------------------------------------------------------------
- * jQuery
- * ------------------------------------------------------------------------
- */
-
- $$$1.fn[NAME] = Dropdown._jQueryInterface;
- $$$1.fn[NAME].Constructor = Dropdown;
-
- $$$1.fn[NAME].noConflict = function () {
- $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
- return Dropdown._jQueryInterface;
- };
-
- return Dropdown;
- }($, Popper);
-
- return Dropdown;
-
-})));
-//# sourceMappingURL=dropdown.js.map
OSDN Git Service
