별점주기 첫번째에서 nextAll이 적용안됩니다.

<!DOCTYPE html>
<html lang="ko">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>별점주기</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/js/all.min.js"></script>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.4/jquery.min.js"></script>
    <script>
        $(document).ready(function(){
            $(".stars .fa-star").click(function(){
                $(this).addClass("active");
                $(this).prevAll().addClass("active");
                $(this).nextAll().removeClass("active");

                let num = $(this).index();
                let starRate = num + 1;

                if(starRate == 1){
                    $(".print").text("별로에요");
                }
                else if(starRate == 2){
                    $(".print").text("적당해요");
                }
                else if(starRate == 3){
                    $(".print").text("좋아요");
                }
                else if(starRate == 4){
                    $(".print").text("괜찮아요");
                }
                else{
                    $(".print").text("아주 좋아요");
                }
            });
        })
    </script>
    <style>
        @import url("https://fonts.googleapis.com/css?family=Noto+Sans+KR:300,400,500,700,900&display=swap");

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Noto Sans KR", sans-serif;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
        }

        .star-rating {
            background-color: #333;
            width: 300px;
            text-align: center;
            border-radius: 5px;
            padding: 5px;
        }

        .star-rating div {
            float: left;
            width: 50%;
        }

        .stars {}

        .stars .fa-star {
            font-size: 18px;
            cursor: pointer;
        }

        .stars .fa-star.active {
            color: yellow;
            text-shadow: 0 0 5px yellow;
        }

        .print {
            color: #fff;
        }
    </style>
</head>

<body>
    <div class="star-rating">
        <div class="stars">
            <i class="fa-solid fa-star"></i>
            <i class="fa-solid fa-star"></i>
            <i class="fa-solid fa-star"></i>
            <i class="fa-solid fa-star"></i>
            <i class="fa-solid fa-star"></i>
        </div>
        <div class="print">
            별점 주실거죠? ㅎㅎ
        </div>
    </div>
</body>

</html>
인프런 커뮤니티 질문&답변
