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안녕하세요....... 카운트 다운 + 되는 알러트 부분이 안먹힙니다.. 문제가 뭔지 모르겠어요...
[왕초보] 코딩이 처음이어도 쉽게 배우는 웹개발 A to Z v0
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김*석
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* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.








<!DOCTYPE html>

<html lang="en">


<head>

<meta charset="UTF-8">

<meta name="viewport" content="width=device-width, initial-scale=1.0">

<title>나만의 추억앨범</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">



<style>

@import url('https://fonts.googleapis.com/css2?family=Nanum+Myeongjo&display=swap');


* {

font-family: "Nanum Myeongjo", serif;

}


.mytitle {

background-color: green;


background-image: url('https://images.unsplash.com/photo-1511992243105-2992b3fd0410?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80');

background-position: center;

background-size: cover;


color: white;


display: flex;

flex-direction: column;

align-items: center;

justify-content: center;


height: 250px;

}


.mytitle>button {

width: 150px;

height: 50px;

background-color: transparent;

color: white;

border: 1px solid white;

border-radius: 5px;


margin-top: 20px;

}


.cards {

width: 1200px;

margin: 20px auto 20px auto;

}


.mypostingbox {

width: 300px;

height: 400px;

margin: 50px auto 30px auto;


display: flex;

flex-direction: column;

align-items: center;

justify-content: center;



border: 1px solid white;

box-shadow: 0px 0px 15px blue;

padding: 20px;

}


.mypostingbox>button {

margin-top: 8px;


}

</style>


<script>

function openclose() {

$('#postingbox').toggle()

}


val count = 0;

function newcard() {


count++;

alert(count+"");


let image = $('#image').val();

let title = $('#title').val();

let content = $('#content').val();

let float = $('#float').val();


let temp_html = `<div class="col">

<div class="card h-100">

<img src="${image}"

class="card-img-top" alt="...">

<div class="card-body">

<h5 class="card-title">${title}</h5>

<p class="card-text">${content}</p>

</div>

<div class="card-footer">

<small class="text-body-secondary">${float}</small>

</div>

</div>

</div>`;

$('#card').append(temp_html);




}




</script>

</head>


<body>

<div class="mytitle">

<h1>나만의 추억 앨범</h1>

<button onclick="openclose()" type="button" class="btn btn-danger">추억 펼쳐 보이기</button>



</div>

<div class="mypostingbox" id="postingbox">

<div class="form-floating mb-3">

<input type="email" class="form-control" id="image" placeholder="name@example.com">

<label for="floatingInput">이미지 주소</label>

</div>

<div class="form-floating mb-3">

<input type="email" class="form-control" id="title" placeholder="name@example.com">

<label for="floatingInput">이미지 제목</label>

</div>

<div class="form-floating mb-3">

<input type="email" class="form-control" id="content" placeholder="name@example.com">

<label for="floatingInput">이미지 내용</label>

</div>

<div class="form-floating">

<select class="form-select" id="float" aria-label="Floating label select example">

<option selected>Open this select menu</option>

<option value="1">One</option>

<option value="2">Two</option>

<option value="3">Three</option>

</select>

<label for="floatingSelect">이미지 평점리뷰</label>

</div>

<button onclick="newcard()" type="button" class="btn btn-outline-success">추억 기록하기</button>



</div>

<div class="cards">

<div id="card" class="row row-cols-1 row-cols-md-4 g-4">

<div class="col">

<div class="card h-100">

<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"

class="card-img-top" alt="...">

<div class="card-body">

<h5 class="card-title">이미지 제목</h5>

<p class="card-text">이미지 내용</p>

</div>

<div class="card-footer">

<small class="text-body-secondary">이미지 콘텐츠</small>

</div>

</div>

</div>

<div class="col">

<div class="card h-100">

<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"

class="card-img-top" alt="...">

<div class="card-body">

<h5 class="card-title">이미지 제목</h5>

<p class="card-text">이미지 내용</p>

</div>

<div class="card-footer">

<small class="text-body-secondary">이미지 콘텐츠</small>

</div>

</div>

</div>

<div class="col">

<div class="card h-100">

<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"

class="card-img-top" alt="...">

<div class="card-body">

<h5 class="card-title">이미지 제목</h5>

<p class="card-text">이미지 내용</p>

</div>

<div class="card-footer">

<small class="text-body-secondary">이미지 콘텐츠</small>

</div>

</div>

</div>

<div class="col">

<div class="card h-100">

<img src="https://images.unsplash.com/photo-1446768500601-ac47e5ec3719?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1446&q=80"

class="card-img-top" alt="...">

<div class="card-body">

<h5 class="card-title">이미지 제목</h5>

<p class="card-text">이미지 내용</p>

</div>

<div class="card-footer">

<small class="text-body-secondary">이미지 콘텐츠</small>

</div>

</div>

</div>



</div>



</div>


</body>


</html>



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