Commit b986c49e authored by catch's avatar catch
Browse files

Issue #3239507 by hooroomoo, bnjmnm: Add CustomEvent polyfill to support IE11

parent 1ac9aaff

core/core.libraries.yml

+5 −0
Original line number Diff line number Diff line
@@ -186,6 +186,11 @@ drupal.collapse: 
    - core/drupal.form

    - core/once



drupal.customevent:

  version: VERSION

  js:

    misc/polyfills/customevent.js: { weight: -20 }



drupal.date:

  version: VERSION

  js:

core/misc/cspell/dictionary.txt

+1 −0
Original line number Diff line number Diff line
@@ -320,6 +320,7 @@ curle 
curlopt

currenttime

currentuser

customevent

customly

customrequest

cweagans

core/misc/polyfills/customevent.es6.js

0 → 100644
+30 −0
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/**

 * @file

 * Provides a polyfill for CustomEvent.

 *

 * This is needed for Internet Explorer 11.

 *

 * This has been copied from MDN Web Docs code samples. Code samples in the MDN

 * Web Docs are licensed under CC0.

 *

 * @see https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent/CustomEvent#Polyfill

 * @see https://developer.mozilla.org/en-US/docs/MDN/About#Code_samples_and_snippets

 */

// eslint-disable-next-line func-names

(function () {

  if (typeof window.CustomEvent === 'function') return false;



  function CustomEvent(event, params) {

    params = params || { bubbles: false, cancelable: false, detail: null };

    const evt = document.createEvent('CustomEvent');

    evt.initCustomEvent(

      event,

      params.bubbles,

      params.cancelable,

      params.detail,

    );

    return evt;

  }



  window.CustomEvent = CustomEvent;

})();

core/misc/polyfills/customevent.js

0 → 100644
+23 −0
Original line number Diff line number Diff line 
/**

* DO NOT EDIT THIS FILE.

* See the following change record for more information,

* https://www.drupal.org/node/2815083

* @preserve

**/



(function () {

  if (typeof window.CustomEvent === 'function') return false;



  function CustomEvent(event, params) {

    params = params || {

      bubbles: false,

      cancelable: false,

      detail: null

    };

    var evt = document.createEvent('CustomEvent');

    evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);

    return evt;

  }



  window.CustomEvent = CustomEvent;

})();
 
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