romaricpascal · June 28, 2022 15:44
diff --git a/aria_disabled_controller.js b/aria_disabled_controller.js
 import { Controller } from 'stimulus';

 /**
 * Help manage disabling of buttons through the `aria-disabled`
 * attribute, rather than the harsher `disabled` attribute.
 * Set on the `<html>` or `<body>` element, and get:
 * - automatic cancellation of `click` events from targets
 *   with or within an`aria-disabled` element
 * - two actions (`cancelIfDisabled`, `cancelUnlessDisabled`)
 *   to prevent events and stop their propagation if or unless
 *   their target is with or within an `aria-disabled` element
 *
 * @example
 * <body data-controller="aria-disabled">
 *   <!-- ... -->
 *   <!--
 *     Render a bootstrap tooltip only if the button is disabled,
 *     providing feedback to users
 *   -->
 *   <button
 *     aria-disabled="true"
 *     data-bs-toggle="tooltip",
 *     title="Can't use me because..."
 *     data-action="show.bs.tooltip->aria-disabled#cancelUnlessDisabled"
 *   >...</button>
 * </button>
 */
 export default class extends Controller {
  connect() {
    this.element.addEventListener('click', this.cancelIfDisabled, true);
  }

  /**
   * @param {Event} event
   */
  cancelIfDisabled(event) {
    // The event's target may be a `<span>` or `<svg>` inside the `<button>`
    if (withinDisabled(event.target)) {
      // Prevent the browser from doing whatever it would have done
      event.preventDefault();
      // Prevent other JS code from getting an event,
      // making it like the event never happened
      event.stopImmediatePropagation();
    }
  }

  /**
   * @param {Event} event
   */
  cancelUnlessDisabled(event) {
    console.log('Is event disabled', event);
    if (!withinDisabled(event.target)) {
      event.preventDefault();
      event.stopImmediatePropagation();
    }
  }
 }

 /**
 * @param {HTMLElement} element
 */
 export function enable(element) {
  element.removeAttribute('aria-disabled');
 }

 /**
 * @param {HTMLElement} element
 */
 export function disable(element) {
  element.setAttribute('aria-disabled', 'true');
 }

 /**
 * @param {HTMLElement} element
 */
 export function isDisabled(element) {
  return element.getAttribute('aria-disabled') == 'true';
 }

 /**
 * @param {HTMLElement} element
 */
 export function withinDisabled(element) {
  return element.closest('[aria-disabled="true"]');
 }
	import { Controller } from 'stimulus';

	/**
	* Help manage disabling of buttons through the `aria-disabled`
	* attribute, rather than the harsher `disabled` attribute.
	* Set on the `<html>` or `<body>` element, and get:
	* - automatic cancellation of `click` events from targets
	* with or within an`aria-disabled` element
	* - two actions (`cancelIfDisabled`, `cancelUnlessDisabled`)
	* to prevent events and stop their propagation if or unless
	* their target is with or within an `aria-disabled` element
	*
	* @example
	* <body data-controller="aria-disabled">
	* <!-- ... -->
	* <!--
	* Render a bootstrap tooltip only if the button is disabled,
	* providing feedback to users
	* -->
	* <button
	* aria-disabled="true"
	* data-bs-toggle="tooltip",
	* title="Can't use me because..."
	* data-action="show.bs.tooltip->aria-disabled#cancelUnlessDisabled"
	* >...</button>
	* </button>
	*/
	export default class extends Controller {
	connect() {
	this.element.addEventListener('click', this.cancelIfDisabled, true);
	}

	/**
	* @param {Event} event
	*/
	cancelIfDisabled(event) {
	// The event's target may be a `<span>` or `<svg>` inside the `<button>`
	if (withinDisabled(event.target)) {
	// Prevent the browser from doing whatever it would have done
	event.preventDefault();
	// Prevent other JS code from getting an event,
	// making it like the event never happened
	event.stopImmediatePropagation();
	}
	}

	/**
	* @param {Event} event
	*/
	cancelUnlessDisabled(event) {
	console.log('Is event disabled', event);
	if (!withinDisabled(event.target)) {
	event.preventDefault();
	event.stopImmediatePropagation();
	}
	}
	}

	/**
	* @param {HTMLElement} element
	*/
	export function enable(element) {
	element.removeAttribute('aria-disabled');
	}

	/**
	* @param {HTMLElement} element
	*/
	export function disable(element) {
	element.setAttribute('aria-disabled', 'true');
	}

	/**
	* @param {HTMLElement} element
	*/
	export function isDisabled(element) {
	return element.getAttribute('aria-disabled') == 'true';
	}

	/**
	* @param {HTMLElement} element
	*/
	export function withinDisabled(element) {
	return element.closest('[aria-disabled="true"]');
	}