<div id="service" class="list">
<h2>과일가게</h2>
<ul>
<li>사과</li>
<li>바나나</li>
<li>고구마</li>
<li>배</li>
<li>수박</li>
<li>키위</li>
</ul>
</div>
let gloe = allelem('#service', 1);
function allelem(name, type) {
let ulElem = document.querySelector(name);
let aElem = [];
for (let i = 0; i < ulElem.childNodes.length; i++) {
if (ulElem.childNodes[i].nodeType === type) {
aElem.push(ulElem.childNodes[i])
}
}
return aElem;
}