wikiquote-api/polyfill/ElementMatches.js

Small API for Wikiquote

if (!Element.prototype.matches) {
	Element.prototype.matches =
		Element.prototype.matchesSelector ||
		Element.prototype.mozMatchesSelector ||
		Element.prototype.msMatchesSelector ||
		Element.prototype.oMatchesSelector ||
		Element.prototype.webkitMatchesSelector ||
		function(s) {
			var matches = (this.document || this.ownerDocument).querySelectorAll(s),
				i = matches.length;
			while (--i >= 0 && matches.item(i) !== this) {}
			return i > -1;
		};
}