bootstrap-italia/src/js/plugins/history-back.js

Bootstrap Italia è un tema Bootstrap 5 per la creazione di applicazioni web nel pieno rispetto delle linee guida di design per i siti internet e i servizi digitali della PA

import BaseComponent from 'bootstrap/js/src/base-component.js'

import EventHandler from 'bootstrap/js/src/dom/event-handler'
//import SelectorEngine from 'bootstrap/js/src/dom/selector-engine'

const NAME = 'historyback'
const DATA_KEY = 'bs.historyback'
const EVENT_KEY = `.${DATA_KEY}`
const DATA_API_KEY = '.data-api'

const EVENT_CLICK = `click${EVENT_KEY}`
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`

const SELECTOR_TOGGLE = '[data-bs-toggle="historyback"]'

class HistoryBack extends BaseComponent {
  constructor(element) {
    super(element)

    this._bindEvents()
  }

  // Getters

  static get NAME() {
    return NAME
  }

  // Public
  back() {
    window.history.back()
  }

  // Private
  _bindEvents() {
    EventHandler.on(this._element, EVENT_CLICK, (evt) => {
      evt.preventDefault()
      this.back()
    })
  }
}

/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */

/*const toggles = SelectorEngine.find(SELECTOR_TOGGLE)
toggles.forEach((toggle) => {
  EventHandler.one(toggle, EVENT_CLICK_DATA_API, (evt) => {
    evt.preventDefault()
    const historyBack = HistoryBack.getOrCreateInstance(toggle)
    historyBack.back()
  })
})*/

EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_TOGGLE, function (evt) {
  evt.preventDefault()
  const historyBack = HistoryBack.getOrCreateInstance(this)
  historyBack.back()
})

export default HistoryBack