https://cdn.laborplus.co.kr/menuskin/s_A54/menubar.js

1// include menubar core js 
2document.addEventListener("DOMContentLoaded", function() {
3	const scripts = [
4		'/script/menubar.js',
5	];	
6	function loadScript(src) {
7		return new Promise((resolve, reject) => {
8			const script = document.createElement("script");
9			script.src = src;
10			script.onload = () => resolve();
11			script.onerror = () => reject(new Error("error loading " + src));
12			document.body.appendChild(script);
13		});
14	}	
15	function loadAll(scripts, index = 0) {
16		if (index < scripts.length) {
17			loadScript(scripts[index]).then(() => {
18				loadAll(scripts, index + 1);
19			}).catch(error => {
20				console.error(error);			
21				loadAll(scripts, index + 1);
22			});
23		}
24	}	
25	loadAll(scripts);
26});