drupal/core/misc/polyfills/customevent.js

23 lines
553 B
JavaScript

/**
* 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
};
const evt = document.createEvent('CustomEvent');
evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
return evt;
}
window.CustomEvent = CustomEvent;
})();