html
<!-- jquery를 불러와 실행 --> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.4/jquery.min.js"></script> <div></div>
js
// css 값을 js로 구현가능 let divWidth = '100px'; let divHeight = '100px'; let divBackgroundColor = 'green'; $('div').css('width', divWidth); $('div').css('height', divHeight); $('div').css('background-color', divBackgroundColor);