
스파르타플릭스 코드 공부 중에 기록하기 누르면 내용 값이 표기가 되어야 하는데 undefined 값이 기록되는데 어느 부분이 잘못된 부분인지 모르겠어서
도움의 손길을 요청드립니다.

작성한 코드 및 에러 메세지
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>스파르타플릭스</title> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script> <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/3.6.4/jquery.min.js"></script> <style> @import url('https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap'); * { font-family: "Gowun Dodum", sans-serif; } .main { color: white; background-image: url('https://occ-0-1123-1217.1.nflxso.net/dnm/api/v6/6AYY37jfdO6hpXcMjf9Yu5cnmO0/AAAABeIfo7VL_VDyKnljV66IkR-4XLb6xpZqhpLSo3JUtbivnEW4s60PD27muH1mdaANM_8rGpgbm6L2oDgA_iELHZLZ2IQjG5lvp5d2.jpg?r=e6e.jpg'); background-position: center; background-size: cover; } body { background-color: black; } .mycards { width: 1200px; margin: 20px auto 20px auto; } .mypostingbox { width: 500px; margin: 20px auto 20px auto; border: 1px solid white; padding: 20px; border-radius: 5px; } .form-floating>input { background-color: transparent; color: white; } .form-floating>label { color: white; } .input-group>label { background-color: transparent; color: white; } .mypostingbox>button { width: 100%; } </style> <script type="module"> // Import the functions you need from the SDKs you need import { initializeApp } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-app.js"; import { getFirestore } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js"; import { collection, addDoc } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js"; import { getDocs } from "https://www.gstatic.com/firebasejs/9.22.0/firebase-firestore.js"; // Your web app's Firebase configuration // For Firebase JS SDK v7.20.0 and later, measurementId is optional const firebaseConfig = { apiKey: "AIzaSyCEox8p1P6bESbLFg8v_mcXp-4GPxLFIQo", authDomain: "sparta-4bc2c.firebaseapp.com", projectId: "sparta-4bc2c", storageBucket: "sparta-4bc2c.firebasestorage.app", messagingSenderId: "66771763587", appId: "1:66771763587:web:17e5be2d6286e26072b6b6", measurementId: "G-D4WSRMCH2Y" }; // Firebase 인스턴스 초기화 const app = initializeApp(firebaseConfig); const db = getFirestore(app); $("#postingbtn").click(async function () { let image = $('#image').val(); let title = $('#title').val(); let content = $('#star').val(); let date = $('#comment').val(); let doc = { 'image': image, 'title': title, 'content': content, 'date': date }; await addDoc(collection(db, "movies"), doc); alert('저장 완료!'); window.location.reload(); }) let url = "http://spartacodingclub.shop/sparta_api/weather/seoul"; fetch(url).then(res => res.json()).then(data => { let temp = data['temp']; if (temp > 20) { $('#msg').text('더워요'); } else { $('#msg').text('추워요'); } }) let docs = await getDocs(collection(db,"movies")); docs.forEach((doc) => { let row = doc.data(); let image = row['image']; let title = row['title']; let comment = row['comment']; let star = row['star']; let temp_html = ` <div class="col"> <div class="card"> <img src="${image}" class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">${title}</h5> <p class="card-text">${star}</p> <p class="card-text">${comment}</p> </div> </div> </div>`; $('#card').append(temp_html); }); $("#savebtn").click(async function () { $('#postingbox').toggle(); }) </script> </head> <body> <header class="p-3 text-bg-dark"> <div class="container"> <div class="d-flex flex-wrap align-items-center justify-content-center justify-content-lg-start"> <a href="/" class="d-flex align-items-center mb-2 mb-lg-0 text-white text-decoration-none"> <svg class="bi me-2" width="40" height="32" role="img" aria-label="Bootstrap"> <use xlink:href="#bootstrap"></use> </svg> </a> <ul class="nav col-12 col-lg-auto me-lg-auto mb-2 justify-content-center mb-md-0"> <li><a href="#" class="nav-link px-2 text-danger">spartaflix</a></li> <li><a href="#" class="nav-link px-2 text-white">홈</a></li> <li><a href="#" class="nav-link px-2 text-white">시리즈</a></li> <li><a href="#" class="nav-link px-2 text-white">영화</a></li> <li><a href="#" class="nav-link px-2 text-white">내가 찜한 콘텐츠</a></li> <li><a href="#" class="nav-link px-2 text-white">현재기온 : 20.00도</a></li> </ul> <form class="col-12 col-lg-auto mb-3 mb-lg-0 me-lg-3" role="search"> <input type="search" class="form-control form-control-dark text-bg-dark" placeholder="Search..." aria-label="Search"> </form> <div class="text-end"> <button type="button" class="btn btn-outline-light me-2">Login</button> <button type="button" class="btn btn-danger">Sign-up</button> </div> </div> </div> </header> <div class="main"> <div class="p-5 mb-4 bg-body-tertiary rounded-3"> <div class="container-fluid py-5"> <h1 class="display-5 fw-bold">킹덤</h1> <p class="col-md-8 fs-4">병든 왕을 둘러싸고 흉흉한 소문이 떠돈다. 어둠에 뒤덮인 조선, 기이한 역병에 신음하는 산하. 정체 모를 악에 맞서 백성을 구원할 희망은 오직 세자뿐이다.</p> <button id="savebtn" type="button" class="btn btn-outline-light">영화 기록하기</button> <button type="button" class="btn btn-outline-light">상세정보</button> </div> </div> </div> <div class="mypostingbox" id="postingbox"> <div class="form-floating mb-3"> <input type="email" class="form-control" id="image" placeholder="영화 이미지 주소"> <label for="floatingInput">영화 이미지 주소</label> </div> <div class="form-floating mb-3"> <input type="email" class="form-control" id="title" placeholder="영화 제목"> <label for="floatingInput">영화 제목</label> </div> <div class="input-group mb-3"> <label class="input-group-text" for="inputGroupSelect01">별점</label> <select class="form-select" id="star"> <option selected>별점선택</option> <option value="⭐">⭐</option> <option value="⭐⭐">⭐⭐</option> <option value="⭐⭐⭐">⭐⭐⭐</option> <option value="⭐⭐⭐⭐">⭐⭐⭐⭐</option> <option value="⭐⭐⭐⭐⭐">⭐⭐⭐⭐⭐</option> </select> </div> <div class="form-floating mb-3"> <input type="email" class="form-control" id="comment" placeholder="추천 이유"> <label for="floatingInput">추천 이유</label> </div> <button id="postingbtn" type="button" class="btn btn-danger">기록하기</button> </div> </div> <div class="mycards"> <div id="card" class="row row-cols-1 row-cols-md-4 g-4"> </div> </div> </body> </html>
