import $ from 'jquery' /** * -------------------------------------------------------------------------- * Bootstrap (v4.1.3): button.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE) * -------------------------------------------------------------------------- */ const Button = (($) => { /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ const NAME = 'button' const VERSION = '4.1.3' const DATA_KEY = 'bs.button' const EVENT_KEY = `.${DATA_KEY}` const DATA_API_KEY = '.data-api' const JQUERY_NO_CONFLICT = $.fn[NAME] const ClassName = { ACTIVE : 'active', BUTTON : 'btn', FOCUS : 'focus' } const Selector = { DATA_TOGGLE_CARROT : '[data-toggle^="button"]', DATA_TOGGLE : '[data-toggle="buttons"]', INPUT : 'input', ACTIVE : '.active', BUTTON : '.btn' } const Event = { CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`, FOCUS_BLUR_DATA_API : `focus${EVENT_KEY}${DATA_API_KEY} ` + `blur${EVENT_KEY}${DATA_API_KEY}` } /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ class Button { constructor(element) { this._element = element } // Getters static get VERSION() { return VERSION } // Public toggle() { let triggerChangeEvent = true let addAriaPressed = true const rootElement = $(this._element).closest( Selector.DATA_TOGGLE )[0] if (rootElement) { const input = this._element.querySelector(Selector.INPUT) if (input) { if (input.type === 'radio') { if (input.checked && this._element.classList.contains(ClassName.ACTIVE)) { triggerChangeEvent = false } else { const activeElement = rootElement.querySelector(Selector.ACTIVE) if (activeElement) { $(activeElement).removeClass(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) $(input).trigger('change') } input.focus() addAriaPressed = false } } if (addAriaPressed) { this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE)) } if (triggerChangeEvent) { $(this._element).toggleClass(ClassName.ACTIVE) } } dispose() { $.removeData(this._element, DATA_KEY) this._element = null } // Static static _jQueryInterface(config) { return this.each(function () { let data = $(this).data(DATA_KEY) if (!data) { data = new Button(this) $(this).data(DATA_KEY, data) } if (config === 'toggle') { data[config]() } }) } } /** * ------------------------------------------------------------------------ * Data Api implementation * ------------------------------------------------------------------------ */ $(document) .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => { event.preventDefault() let button = event.target if (!$(button).hasClass(ClassName.BUTTON)) { button = $(button).closest(Selector.BUTTON) } Button._jQueryInterface.call($(button), 'toggle') }) .on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => { const button = $(event.target).closest(Selector.BUTTON)[0] $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type)) }) /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ */ $.fn[NAME] = Button._jQueryInterface $.fn[NAME].Constructor = Button $.fn[NAME].noConflict = function () { $.fn[NAME] = JQUERY_NO_CONFLICT return Button._jQueryInterface } return Button })($) export default Button