button.js 7.10 KiB
/*!
  * Bootstrap button.js v4.3.1 (https://getbootstrap.com/)
  * Copyright 2011-2019 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 && Data.hasOwnProperty('default') ? Data['default'] : Data;
  EventHandler = EventHandler && EventHandler.hasOwnProperty('default') ? EventHandler['default'] : EventHandler;
  SelectorEngine = SelectorEngine && SelectorEngine.hasOwnProperty('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 (v4.3.1): 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 = '4.3.1';
  var DATA_KEY = 'bs.button';
  var EVENT_KEY = "." + DATA_KEY;
  var DATA_API_KEY = '.data-api';
  var ClassName = {
    ACTIVE: 'active',
    BUTTON: 'btn',
    FOCUS: 'focus'
  var Selector = {
    DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
    DATA_TOGGLE: '[data-toggle="buttons"]',
    INPUT: 'input:not([type="hidden"])',
    ACTIVE: '.active',
7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
BUTTON: '.btn' }; var Event = { CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY, FOCUS_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY, 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 = SelectorEngine.closest(this._element, 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(ClassName.ACTIVE)) { triggerChangeEvent = false; } else { var activeElement = SelectorEngine.findOne(Selector.ACTIVE, rootElement); if (activeElement) { activeElement.classList.remove(ClassName.ACTIVE); } } if (triggerChangeEvent) { if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) { return; } input.checked = !this._element.classList.contains(ClassName.ACTIVE); EventHandler.trigger(input, 'change'); } input.focus(); addAriaPressed = false; } } if (addAriaPressed) { this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE)); } if (triggerChangeEvent) { this._element.classList.toggle(ClassName.ACTIVE); } }; _proto.dispose = function dispose() { Data.removeData(this._element, DATA_KEY); this._element = null;
141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210
} // 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; if (!button.classList.contains(ClassName.BUTTON)) { button = SelectorEngine.closest(button, 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 = SelectorEngine.closest(event.target, Selector.BUTTON); if (button) { button.classList.add(ClassName.FOCUS); } }); EventHandler.on(document, Event.BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) { var button = SelectorEngine.closest(event.target, Selector.BUTTON); if (button) { button.classList.remove(ClassName.FOCUS); } }); var $ = getjQuery(); /** * ------------------------------------------------------------------------
211212213214215216217218219220221222223224225226227228229230231232233
* 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