웹(Web)개발
스파르타 코딩클럽(부트캠프) 웹개발 입문 1장
H.S-Backend
2024. 3. 10. 22:55
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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
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet"
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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