카테고리

질문 & 답변
세부 분야

풀스택
해결 여부

미해결

error 가 발생합니다

22.01.09 21:36 작성 조회수 112

안녕하세요 선생님

index.html:63 error 발생: TypeError: Cannot read properties of undefined (reading 'length') at index.html:32

이 문구가 뜨는데 여러번 검토해봐도 어떤 부분이 잘못되었는지 모르겠어요 ㅠ 도와주세요!

<html>
<head>
<title>서플런트마켓</title>
<link href="index.css" type="text/css" rel="stylesheet" />
 <script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
</head>
<body>
<div id="header">
<div id="header-area">
<img src="images/icons/logo1.png" />
</div>
</div>
<div id="body">
<div id="banner">
<img src="images/banners/facebook_cover.png" />
</div>
<h1>판매되는 상품들</h1>
<div id="product-list"></div>
</div>
<div id="footer"></div>
</body>
 <script>
axios
.get(
"https://957cc43f-a075-4960-82e1-dfcb0b011daa.mock.pstmn.io/products"
)
.then(function (result) {
 console.log("통신결과:", result);
 const products = result.data.products;

 let productsHtml = "";
 for (var i = 0; i < products.length; i++) {
 let product = products[i];
 productsHtml =
 productsHtml +
 '<div class="product-card">' +
 "<div>" +
 '<img class="product-img" src="' +
 product.imageUrl +
 '" />' +
 "</div>" +
 '<div class="product-contents">' +
 '<span class="product-name">' +
 product.name +
 "</span>" +
 '<span class="product-price">' +
 product.price +
 "원" +
 "</span>" +
 '<div class="product-seller">' +
 '<img class="product-avatar" src="images/icons/avatar.png" />' +
 "<span>" +
 product.seller +
 "</span>" +
 "</div>" +
 "</div>" +
 "</div>";
 }

 document.querySelector("#product-list").innerHTML = productsHtml;
 })
.catch(function (error) {
 console.error("error 발생:", error);
 });
</script>
</html>