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관리 메뉴

요리사에서 IT개발자로

스파르타 코딩클럽(부트캠프) 웹개발 입문 1장 본문

웹(Web)개발

스파르타 코딩클럽(부트캠프) 웹개발 입문 1장

H.S-Backend 2024. 3. 10. 22:55
웹(WEB)은 개발의 기초

 

웹 브라우저의 작동원리
브라우저의 역할 : 서버안에 있는 DB 에서 API 요청(클라이언트)하여 데이터를 보여준다.
실제로 많은 웹서비스에서는 API를 요청보내면 서버의 데이터베이스에서 데이터를 돌려주고, 브라우저에서 Javascrit 라는 언어에서 갈아 끼워준다.

 

HTML은 웹페이지의 뼈대를 나타내는 코드

 

HTML태그 : "누가 누구 안에 있느냐"를 이해
ex) <head></head>

 

CSS : HTML을 통해 작성된 뼈대를 꾸며주는 코드.
(사용하기 위해서는 대상을 지정해야한다)

 

CSS 사용법 : <head>...</head> 안에 <style>...</style>로 공간을 만들어 작성한다.

※mytile 라는 클래스를 가리킬때, .mytle{ } 기억

CSS 관련 코드

 

배경관련
  • background-color
  • background-image
  • background-size
사이즈
  • width
  • height
폰트
  • font-size
  • font-weight
  • font-family
  • color
간격 
  • margin - 바깥여백
  • padding - 안쪽여백

 

부트스트랩 : 예쁜 CSS를 모아둔것.
로그인 페이지만들기 (In Visual Code)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>로그인페이지</title>
 </head>

<body>
<h1>로그인 페이지</h1>
<p>ID: <input type="text"/></p>
<p>PW: <input type="text"/></p>
<button>로그인하기</button>
 </body>
</html>

 

로그인 페이지 꾸미기 (In Visual Code)
<!DOCTYPE html>
<html lang="en">

<head>
         <meta charset="UTF-8">
          <title>Document</title>

<style>
.mytitle {
        color: red;
        font-size: 40px;
}

.mybtn {
            font-size: 12px;
            color: white;
             background-color: green;
}

.mytxt {
           color: red;
}
 </style>
</head>

<body>
<h1 class="mytitle">로그인 페이지</h1>
<p class="mytxt">ID: <input type="text" /></p>
<p class="mytxt">PW: <input type="text" /></p>
<button class="mybtn">로그인하기</button>
</body>
</html>

로그인 화면 만들기
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .mytitle {
            width:300px;
            height:200px;

            color: white;
            text-align: center;

            padding-top: 30px;
            border-radius: 8px;

            background-image: url('https://www.ancient-origins.net/sites/default/files/field/image/Agesilaus-II-cover.jpg');
            background-position: center;
            background-size: cover;
        }
    </style>
</head>
<body>
    <div class="mytitle">
        <h1>로그인 페이지</h1>
        <h5>아이디, 비밀번호를 입력해주세요</h5>
    </div>
    <p>ID : <input type="text" /></p>
    <p>PW : <input type="text" /></p>
    <button>로그인하기</button>
</body>
</html>

 

로그인 화면 가운데로 옮기기
<!DOCTYPE html>
<html lang="en">

<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>Document</title>
    <style>
        .mytitle {
            background-color: green;

            width: 300px;

            border-radius: 10px;
            color: white;

            text-align: center;

            padding: 30px 0px 0px 0px;

            background-image: url('https://www.ancient-origins.net/sites/default/files/field/image/Agesilaus-II-cover.jpg');
            background-position: center;
            background-size: cover;
        }
        .wrap {
            width: 300px;
            margin: 20px auto 0px auto;
        }
    </style>
</head>

<body>
    <div class="wrap">
        <div class="mytitle">
            <h1>로그인 페이지</h1>
            <h5>아이디, 비밀번호를 입력하세요</h5>
        </div>
        <p>ID : <input type="text" /></p>
        <p>PW : <input type="text" /></p>
        <button>로그인하기</button>
    </div>
</body>

</html>

구글폰트 적용하기 
<style></style> 태그안에 넣기
@import url('https://fonts.googleapis.com/css2?family=Hahmlet:wght@300&display=swap');
* {
font-family: 'Hahmlet', serif;
}

 

부트스트랩(남이 만들어놓은 예쁜CSS 꾸러미) CDN 
<head></head> 안에 넣기

 

부트스트랩 버튼 : https://getbootstrap.com/docs/5.3/components/buttons/
 

Buttons

Use Bootstrap’s custom button styles for actions in forms, dialogs, and more with support for multiple sizes, states, and more.

getbootstrap.com

 

        integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">

 

<button type="button" class="btn btn-primary">Primary</button>

 

추억앨범 상단 완성코드
<!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>My Album</title>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap');

        * {
            font-family: 'Gowun Dodum', sans-serif;
        }

        .mytitle {
            color: white;

            height: 250px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;

            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;
        }

        .mytitle > button {
            width: 150px;
            height: 50px;
            background-color: transparent;
            border: 1px solid white;
            color: white;
            border-radius: 5px;

            border: 1px solid white;
            margin-top: 20px;
        }

  
    </style>
</head>

<body>
    <div class="mytitle">
        <h1>나만의 추억 앨범</h1>
        <button>추억 저장하기</button>
    </div>
</body>

</html>

코드스니펫 카드 추가하기 완성코드
<!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">
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
        crossorigin="anonymous"></script>

    <title>나만의 추억앨범</title>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap');

        * {
            font-family: 'Gowun Dodum', sans-serif;
        }

        .mytitle {
            color: white;
            height: 250px;

            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;

            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;
        }

        .mytitle > button {
            width: 150px;
            height: 50px;
            background-color: transparent;
            color: white;
            border: 1px solid white;
            border-radius: 5px;

            margin-top: 20px;
        }

        .mycards {
            margin: 30px auto 0px auto;
            width: 1200px;
        }
    </style>
</head>

<body>
    <div class="mytitle">
        <h1>나 만의 추억 앨범</h1>
        <button>추억 저장하기</button>
    </div>


    <div class="mycards">
        <div 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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</small>
                    </div>
                </div>
            </div>
        </div>
    </div>


    </div>

</body>

</html>

 

포스팅박스 추가 완성코드

 

<!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">


    <title>나만의 추억앨범</title>
    <style>
        @import url('
https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap');

        * {
            font-family: 'Gowun Dodum', sans-serif;
        }

        .mytitle {
            color: white;
            height: 250px;

            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;

            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;
        }

        .mytitle > button {
            width: 150px;
            height: 50px;
            background-color: transparent;
            color: white;
            border: 1px solid white;
            border-radius: 5px;

            margin-top: 20px;
        }

        .mycards {
            margin: 30px auto 0px auto;
            width: 1200px;
        }

   .mypostingbox {
        width: 500px;
        margin: 30px auto 0px auto;
        padding: 20px; 
        box-shadow: 0px 0px 3px 0px blue;
      }
    </style>
</head>

<body>
    <div class="mytitle">
        <h1>나 만의 추억 앨범</h1>
        <button>추억 저장하기</button>
    </div>


    <div class="mypostbox">

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 이미지</label>
        </div>

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 제목</label>
        </div>

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 날짜</label>
        </div>

          <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 날짜</label>
        </div>



        <div class="mybtn">
            <button type="button" class="btn btn-dark">기록하기</button>
            <button 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">
            <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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</small>
                    </div>
                </div>
            </div>
        </div>
    </div>


</body>

</html>

 

1장 마무리 완성코드


<!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">
        integrity="sha384-MrcW6ZMFYlzcLA8Nl+NtUVF0sA7MsXsP1UyJoMp4YLEuNSfAP+JcXn/tWtIaxVXM"
        crossorigin="anonymous"></script>

    <title>나만의 추억앨범</title>
    <style>
        @import url('
https://fonts.googleapis.com/css2?family=Gowun+Dodum&display=swap');

        * {
            font-family: 'Gowun Dodum', sans-serif;
        }

        .mytitle {
            color: white;
            height: 250px;

            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;

            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;
        }

        .mytitle > button {
            width: 150px;
            height: 50px;
            background-color: transparent;
            color: white;
            border: 1px solid white;
            border-radius: 5px;

            margin-top: 20px;
        }

        .mycards {
            margin: 30px auto 0px auto;
            width: 1200px;
        }

   .mypostingbox {
        width: 500px;
        margin: 30px auto 0px auto;
        padding: 20px; 
        box-shadow: 0px 0px 3px 0px blue;
      }
    .mybtn{
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
    }
    .mybtn > button {
        margin-right: 5px;
    }

    </style>
</head>

<body>
    <div class="mytitle">
        <h1>나 만의 추억 앨범</h1>
        <button>추억 저장하기</button>
    </div>


    <div class="mypostbox">

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 이미지</label>
        </div>

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 제목</label>
        </div>

        <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 날짜</label>
        </div>

          <div class="form-floating mb-3">
            <input type="email" class="form-control" id="floatingInput" placeholder="name@example.com">
            <label for="floatingInput">앨범 날짜</label>
        </div>



        <div class="mybtn">
            <button type="button" class="btn btn-dark">기록하기</button>
            <button 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">
            <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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</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">앨범 제목</h5>
                        <p class="card-text">앨범 내용</p>
                    </div>
                    <div class="card-footer">
                        <small class="text-muted">앨범 날짜</small>
                    </div>
                </div>
            </div>
        </div>
    </div>


</body>

</html>

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