/*! * Bootstrap button.js v5.0.0-alpha1 (https://getbootstrap.com/) * Copyright 2011-2020 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/data.js'), require('./dom/event-handler.js'), require('./dom/selector-engine.js')) : typeof define === 'function' && define.amd ? define(['./dom/data.js', './dom/event-handler.js', './dom/selector-engine.js'], factory) : (global = global || self, global.Button = factory(global.Data, global.EventHandler, global.SelectorEngine)); }(this, (function (Data, EventHandler, SelectorEngine) { 'use strict'; Data = Data && Object.prototype.hasOwnProperty.call(Data, 'default') ? Data['default'] : Data; EventHandler = EventHandler && Object.prototype.hasOwnProperty.call(EventHandler, 'default') ? EventHandler['default'] : EventHandler; SelectorEngine = SelectorEngine && Object.prototype.hasOwnProperty.call(SelectorEngine, 'default') ? SelectorEngine['default'] : SelectorEngine; 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; } /** * -------------------------------------------------------------------------- * Bootstrap (v5.0.0-alpha1): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * -------------------------------------------------------------------------- */ var getjQuery = function getjQuery() { var _window = window, jQuery = _window.jQuery; if (jQuery && !document.body.hasAttribute('data-no-jquery')) { return jQuery; } return null; }; /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ var NAME = 'button'; var VERSION = '5.0.0-alpha1'; var DATA_KEY = 'bs.button'; var EVENT_KEY = "." + DATA_KEY; var DATA_API_KEY = '.data-api'; var CLASS_NAME_ACTIVE = 'active'; var CLASS_NAME_DISABLED = 'disabled'; var CLASS_NAME_FOCUS = 'focus'; var SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]'; var SELECTOR_DATA_TOGGLE = '[data-toggle="buttons"]'; var SELECTOR_INPUT = 'input:not([type="hidden"])'; var SELECTOR_ACTIVE = '.active'; var SELECTOR_BUTTON = '.btn'; var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY; var EVENT_FOCUS_DATA_API = "focus" + EVENT_KEY + DATA_API_KEY; var EVENT_BLUR_DATA_API = "blur" + EVENT_KEY + DATA_API_KEY; /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ var Button = /*#__PURE__*/function () { function Button(element) { this._element = element; Data.setData(element, DATA_KEY, this); } // Getters var _proto = Button.prototype; // Public _proto.toggle = function toggle() { var triggerChangeEvent = true; var addAriaPressed = true; var rootElement = this._element.closest(SELECTOR_DATA_TOGGLE); if (rootElement) { var input = SelectorEngine.findOne(SELECTOR_INPUT, this._element); if (input && input.type === 'radio') { if (input.checked && this._element.classList.contains(CLASS_NAME_ACTIVE)) { triggerChangeEvent = false; } else { var activeElement = SelectorEngine.findOne(SELECTOR_ACTIVE, rootElement); if (activeElement) { activeElement.classList.remove(CLASS_NAME_ACTIVE); } } if (triggerChangeEvent) { if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains(CLASS_NAME_DISABLED) || rootElement.classList.contains(CLASS_NAME_DISABLED)) { return; } input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE); EventHandler.trigger(input, 'change'); } input.focus(); addAriaPressed = false; } } if (addAriaPressed) { this._element.setAttribute('aria-pressed', !this._element.classList.contains(CLASS_NAME_ACTIVE)); } if (triggerChangeEvent) { this._element.classList.toggle(CLASS_NAME_ACTIVE); } }; _proto.dispose = function dispose() { Data.removeData(this._element, DATA_KEY); this._element = null; } // Static ; Button.jQueryInterface = function jQueryInterface(config) { return this.each(function () { var data = Data.getData(this, DATA_KEY); if (!data) { data = new Button(this); } if (config === 'toggle') { data[config](); } }); }; Button.getInstance = function getInstance(element) { return Data.getData(element, DATA_KEY); }; _createClass(Button, null, [{ key: "VERSION", get: function get() { return VERSION; } }]); return Button; }(); /** * ------------------------------------------------------------------------ * Data Api implementation * ------------------------------------------------------------------------ */ EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) { event.preventDefault(); var button = event.target.closest(SELECTOR_BUTTON); var data = Data.getData(button, DATA_KEY); if (!data) { data = new Button(button); } data.toggle(); }); EventHandler.on(document, EVENT_FOCUS_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) { var button = event.target.closest(SELECTOR_BUTTON); if (button) { button.classList.add(CLASS_NAME_FOCUS); } }); EventHandler.on(document, EVENT_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, function (event) { var button = event.target.closest(SELECTOR_BUTTON); if (button) { button.classList.remove(CLASS_NAME_FOCUS); } }); var $ = getjQuery(); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ * add .button to jQuery only if jQuery is present */ /* istanbul ignore if */ if ($) { var JQUERY_NO_CONFLICT = $.fn[NAME]; $.fn[NAME] = Button.jQueryInterface; $.fn[NAME].Constructor = Button; $.fn[NAME].noConflict = function () { $.fn[NAME] = JQUERY_NO_CONFLICT; return Button.jQueryInterface; }; } return Button; }))); //# sourceMappingURL=button.js.map