JSFiddle - React, Tailwind, and code Playground
HTML
<ul class="items">
</ul>
<button class="add-btn">
추가
</button>
<button class="remove-btn">
삭제
</button>
<button class="clear">
초기화
</button>
JavaScript
const addBtn = document.querySelector('.add-btn');
let items = [];
const addItem = () => {
console.log('a')
}
addBtn.addEventListener('click', addItem)