js-dropdown-menu/dist/polyfillClosest.js

Simple drop-down menu.

!function(e,t){if("function"==typeof define&&define.amd)define([],t);else if("undefined"!=typeof exports)t();else{t(),e.polyfillClosest={}}}("undefined"!=typeof globalThis?globalThis:"undefined"!=typeof self?self:this,function(){"use strict";Element.prototype.matches||(Element.prototype.matches=Element.prototype.msMatchesSelector||Element.prototype.webkitMatchesSelector),Element.prototype.closest||(Element.prototype.closest=function(e){var t=this;if(!document.documentElement.contains(t))return null;do{if(t.matches(e))return t;t=t.parentElement||t.parentNode}while(null!==t&&1===t.nodeType);return null})});