Edit File: es.element.closest.js
// https://developer.mozilla.org/en-US/docs/Web/API/Element/closest#Polyfill if (!Element.prototype.matches) { Element.prototype.matches = Element.prototype.msMatchesSelector || Element.prototype.webkitMatchesSelector; } if (!Element.prototype.closest) { Element.prototype.closest = function(s) { var el = this; do { if (el.matches(s)) return el; el = el.parentElement || el.parentNode; } while (el !== null && el.nodeType === 1); return null; }; }
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