lin3s-event-bus
Version:
Simple but powerful event bus written in ES2015
25 lines (20 loc) • 540 B
JavaScript
/*
* This file is part of the EventBusJS library.
*
* Copyright (c) 2016-present LIN3S <info@lin3s.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*
* @author Mikel Tuesta <mikeltuesta@gmail.com>
*/
export default (needleDomNode, domNode) => {
let parentNode = needleDomNode.parentNode;
while (parentNode !== null) {
if (parentNode === domNode) {
return true;
}
parentNode = parentNode.parentNode;
}
return false;
};