
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
스파르타피디아 코딩 중 forEach 를 입력하였는데 오류가 뜨면서 console에서 출력이 안됩니다.

<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous"> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js" integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM" crossorigin="anonymous"></script> <title>스파르타 피디아</title> <link href="https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap" rel="stylesheet"> <style> * { font-family: 'Gowun Dodum', sans-serif; } .mytitle { width: 100%; height: 250px; background-image: linear-gradient(0deg, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://movie-phinf.pstatic.net/20210715_95/1626338192428gTnJl_JPEG/movie_image.jpg'); background-position: center; background-size: cover; color: white; display: flex; flex-direction: column; align-items: center; justify-content: center; } .mytitle>button { width: 200px; height: 50px; background-color: transparent; color: white; border-radius: 50px; border: 1px solid white; margin-top: 10px; } .mytitle>button:hover { border: 2px solid white; } .mycomment { color: gray; } .mycards { margin: 20px auto 0px auto; width: 95%; max-width: 1200px; } .mypost { width: 95%; max-width: 500px; margin: 20px auto 0px auto; padding: 20px; box-shadow: 0px 0px 3px 0px gray; display: none; } .mybtns { display: flex; flex-direction: row; align-items: center; justify-content: center; margin-top: 20px; } .mybtns>button { margin-right: 10px; } </style> <script> $(document).ready(function () { listing(); }); function listing() { fetch('/movie').then((res) => res.json()).then((data) => { let rows = data['result'] $('#cards-box').empty() rows.forEach((a)=>{ let comment = a['comment'] let title = a['title'] let desc = a['desc'] let image = a['image'] let temp_html = `<div class="col"> <div class="card h-100"> <img src="${image}" class="card-img-top"> <div class="card-body"> <h5 class="card-title">${title}</h5> <p class="card-text">${desc}</p> <p>⭐⭐⭐</p> <p class="mycomment">${comment}</p> </div> </div> </div>` $('#cards-box').append(temp_html) }) }) } function posting() { let url = $('#url').val() let commet = $('#comment').val() let formData = new FormData(); formData.append("url_give", url); formData.append("comment_give", comment); fetch('/movie', { method: "POST", body: formData }).then((res) => res.json()).then((data) => { alert(data['msg']) window.location.reload() }) } function open_box() { $('#post-box').show() } function close_box() { $('#post-box').hide() } </script> </head> <body> <div class="mytitle"> <h1>내 생애 최고의 영화들</h1> <button onclick="open_box()">영화 기록하기</button> </div> <div class="mypost" id="post-box"> <div class="form-floating mb-3"> <input id="url" type="email" class="form-control" placeholder="name@example.com"> <label>영화URL</label> </div> <div class="form-floating"> <textarea id="comment" class="form-control" placeholder="Leave a comment here"></textarea> <label for="floatingTextarea2">코멘트</label> </div> <div class="mybtns"> <button onclick="posting()" type="button" class="btn btn-dark">기록하기</button> <button onclick="close_box()" type="button" class="btn btn-outline-dark">닫기</button> </div> </div> <div class="mycards"> <div class="row row-cols-1 row-cols-md-4 g-4" id="cards-box"> <div class="col"> <div class="card h-100"> <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg" class="card-img-top"> <div class="card-body"> <h5 class="card-title">영화 제목이 들어갑니다</h5> <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p> <p>⭐⭐⭐</p> <p class="mycomment">나의 한줄 평을 씁니다</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg" class="card-img-top"> <div class="card-body"> <h5 class="card-title">영화 제목이 들어갑니다</h5> <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p> <p>⭐⭐⭐</p> <p class="mycomment">나의 한줄 평을 씁니다</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg" class="card-img-top"> <div class="card-body"> <h5 class="card-title">영화 제목이 들어갑니다</h5> <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p> <p>⭐⭐⭐</p> <p class="mycomment">나의 한줄 평을 씁니다</p> </div> </div> </div> <div class="col"> <div class="card h-100"> <img src="https://movie-phinf.pstatic.net/20210728_221/1627440327667GyoYj_JPEG/movie_image.jpg" class="card-img-top"> <div class="card-body"> <h5 class="card-title">영화 제목이 들어갑니다</h5> <p class="card-text">여기에 영화에 대한 설명이 들어갑니다.</p> <p>⭐⭐⭐</p> <p class="mycomment">나의 한줄 평을 씁니다</p> </div> </div> </div> </div> </div> </body> </html>
