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86 lines
2.2 KiB
JavaScript
86 lines
2.2 KiB
JavaScript
/**
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* --------------------------------------------------------------------------
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* Bootstrap (v5.1.1): button.js
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* Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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* --------------------------------------------------------------------------
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*/
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import { defineJQueryPlugin } from './util/index'
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import EventHandler from './dom/event-handler'
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import BaseComponent from './base-component'
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/**
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* ------------------------------------------------------------------------
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* Constants
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* ------------------------------------------------------------------------
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*/
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const NAME = 'button'
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const DATA_KEY = 'bs.button'
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const EVENT_KEY = `.${DATA_KEY}`
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const DATA_API_KEY = '.data-api'
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const CLASS_NAME_ACTIVE = 'active'
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const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="button"]'
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const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
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/**
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* ------------------------------------------------------------------------
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* Class Definition
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* ------------------------------------------------------------------------
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*/
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class Button extends BaseComponent {
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// Getters
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static get NAME() {
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return NAME
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}
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// Public
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toggle() {
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// Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
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this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE))
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}
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// Static
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static jQueryInterface(config) {
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return this.each(function () {
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const data = Button.getOrCreateInstance(this)
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if (config === 'toggle') {
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data[config]()
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}
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})
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}
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}
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/**
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* ------------------------------------------------------------------------
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* Data Api implementation
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* ------------------------------------------------------------------------
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*/
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EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, event => {
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event.preventDefault()
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const button = event.target.closest(SELECTOR_DATA_TOGGLE)
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const data = Button.getOrCreateInstance(button)
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data.toggle()
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})
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/**
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* ------------------------------------------------------------------------
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* jQuery
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* ------------------------------------------------------------------------
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* add .Button to jQuery only if jQuery is present
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*/
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defineJQueryPlugin(Button)
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export default Button
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