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authorschneefux <schneefux+commit@schneefux.xyz>2017-03-25 13:13:28 +0100
committerschneefux <schneefux+commit@schneefux.xyz>2017-03-25 13:13:28 +0100
commitca88c377f918a9178c56e206b7bb13baefd30c91 (patch)
treee4ee2a5fda2ed378e9d103c627e9cb2a40f47310 /templates/assets/bootstrap/js/dist/dropdown.js
parentb1bbeb2e2db4a287e7ccf627c2dc450cf5a53b62 (diff)
downloadminionlivesmatter-ca88c377f918a9178c56e206b7bb13baefd30c91.tar.gz
minionlivesmatter-ca88c377f918a9178c56e206b7bb13baefd30c91.zip
accidentally committed minionlivesmatter changes to meta
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+var _createClass = function () { 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.0.0-alpha.6): dropdown.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+var Dropdown = function ($) {
+
+ /**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
+
+ var NAME = 'dropdown';
+ var VERSION = '4.0.0-alpha.6';
+ var DATA_KEY = 'bs.dropdown';
+ var EVENT_KEY = '.' + DATA_KEY;
+ var DATA_API_KEY = '.data-api';
+ var JQUERY_NO_CONFLICT = $.fn[NAME];
+ var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
+ var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space 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 + '|' + SPACE_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,
+ FOCUSIN_DATA_API: 'focusin' + EVENT_KEY + DATA_API_KEY,
+ KEYDOWN_DATA_API: 'keydown' + EVENT_KEY + DATA_API_KEY
+ };
+
+ var ClassName = {
+ BACKDROP: 'dropdown-backdrop',
+ DISABLED: 'disabled',
+ SHOW: 'show'
+ };
+
+ var Selector = {
+ BACKDROP: '.dropdown-backdrop',
+ DATA_TOGGLE: '[data-toggle="dropdown"]',
+ FORM_CHILD: '.dropdown form',
+ ROLE_MENU: '[role="menu"]',
+ ROLE_LISTBOX: '[role="listbox"]',
+ NAVBAR_NAV: '.navbar-nav',
+ VISIBLE_ITEMS: '[role="menu"] li:not(.disabled) a, ' + '[role="listbox"] li:not(.disabled) a'
+ };
+
+ /**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+ var Dropdown = function () {
+ function Dropdown(element) {
+ _classCallCheck(this, Dropdown);
+
+ this._element = element;
+
+ this._addEventListeners();
+ }
+
+ // getters
+
+ // public
+
+ Dropdown.prototype.toggle = function toggle() {
+ if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+ return false;
+ }
+
+ var parent = Dropdown._getParentFromElement(this);
+ var isActive = $(parent).hasClass(ClassName.SHOW);
+
+ Dropdown._clearMenus();
+
+ if (isActive) {
+ return false;
+ }
+
+ var relatedTarget = {
+ relatedTarget: this
+ };
+ var showEvent = $.Event(Event.SHOW, relatedTarget);
+
+ $(parent).trigger(showEvent);
+
+ if (showEvent.isDefaultPrevented()) {
+ return false;
+ }
+
+ // set the backdrop only if the dropdown menu will be opened
+ if ('ontouchstart' in document.documentElement && !$(parent).closest(Selector.NAVBAR_NAV).length) {
+
+ // if mobile we use a backdrop because click events don't delegate
+ var dropdown = document.createElement('div');
+ dropdown.className = ClassName.BACKDROP;
+ $(dropdown).insertBefore(this);
+ $(dropdown).on('click', Dropdown._clearMenus);
+ }
+
+ this.focus();
+ this.setAttribute('aria-expanded', true);
+
+ $(parent).toggleClass(ClassName.SHOW);
+ $(parent).trigger($.Event(Event.SHOWN, relatedTarget));
+
+ return false;
+ };
+
+ Dropdown.prototype.dispose = function dispose() {
+ $.removeData(this._element, DATA_KEY);
+ $(this._element).off(EVENT_KEY);
+ this._element = null;
+ };
+
+ // private
+
+ Dropdown.prototype._addEventListeners = function _addEventListeners() {
+ $(this._element).on(Event.CLICK, this.toggle);
+ };
+
+ // static
+
+ Dropdown._jQueryInterface = function _jQueryInterface(config) {
+ return this.each(function () {
+ var data = $(this).data(DATA_KEY);
+
+ if (!data) {
+ data = new Dropdown(this);
+ $(this).data(DATA_KEY, data);
+ }
+
+ if (typeof config === 'string') {
+ if (data[config] === undefined) {
+ throw new Error('No method named "' + config + '"');
+ }
+ data[config].call(this);
+ }
+ });
+ };
+
+ Dropdown._clearMenus = function _clearMenus(event) {
+ if (event && event.which === RIGHT_MOUSE_BUTTON_WHICH) {
+ return;
+ }
+
+ var toggles = $.makeArray($(Selector.DATA_TOGGLE));
+
+ for (var i = 0; i < toggles.length; i++) {
+ var parent = Dropdown._getParentFromElement(toggles[i]);
+ var relatedTarget = {
+ relatedTarget: toggles[i]
+ };
+
+ if (!$(parent).hasClass(ClassName.SHOW)) {
+ continue;
+ }
+
+ if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'focusin') && $.contains(parent, event.target)) {
+ continue;
+ }
+
+ var hideEvent = $.Event(Event.HIDE, relatedTarget);
+ $(parent).trigger(hideEvent);
+ if (hideEvent.isDefaultPrevented()) {
+ continue;
+ }
+
+ // remove backdrop only if the dropdown menu will be hidden
+ var backdrop = $(parent).find(Selector.BACKDROP)[0];
+ if (backdrop) {
+ backdrop.parentNode.removeChild(backdrop);
+ }
+
+ toggles[i].setAttribute('aria-expanded', 'false');
+
+ $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+ }
+ };
+
+ Dropdown._getParentFromElement = function _getParentFromElement(element) {
+ var parent = void 0;
+ var selector = Util.getSelectorFromElement(element);
+
+ if (selector) {
+ parent = $(selector)[0];
+ }
+
+ return parent || element.parentNode;
+ };
+
+ Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
+ if (!REGEXP_KEYDOWN.test(event.which) || /input|textarea/i.test(event.target.tagName)) {
+ return;
+ }
+
+ event.preventDefault();
+ event.stopPropagation();
+
+ if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+ return;
+ }
+
+ var parent = Dropdown._getParentFromElement(this);
+ var isActive = $(parent).hasClass(ClassName.SHOW);
+
+ if (!isActive && event.which !== ESCAPE_KEYCODE || isActive && event.which === ESCAPE_KEYCODE) {
+
+ if (event.which === ESCAPE_KEYCODE) {
+ var toggle = $(parent).find(Selector.DATA_TOGGLE)[0];
+ $(toggle).trigger('focus');
+ }
+
+ $(this).trigger('click');
+ return;
+ }
+
+ var items = $(parent).find(Selector.VISIBLE_ITEMS).get();
+
+ if (!items.length) {
+ 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;
+ }
+ }]);
+
+ return Dropdown;
+ }();
+
+ /**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+ $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.ROLE_MENU, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.ROLE_LISTBOX, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + ' ' + Event.FOCUSIN_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, Dropdown.prototype.toggle).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
+ e.stopPropagation();
+ });
+
+ /**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+ $.fn[NAME] = Dropdown._jQueryInterface;
+ $.fn[NAME].Constructor = Dropdown;
+ $.fn[NAME].noConflict = function () {
+ $.fn[NAME] = JQUERY_NO_CONFLICT;
+ return Dropdown._jQueryInterface;
+ };
+
+ return Dropdown;
+}(jQuery);
+//# sourceMappingURL=dropdown.js.map