about_me
<!DOCTYPE html>
<html lang="en">
<head>
<title>About me</title>
<link href="./bootstrap4/css/bootstrap.min.css" rel="stylesheet" type="text/css" href="">
<script type="text/javascript" src="./script/what_time_is_it.js"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<div class="container">
<a class="navbar-brand" href="./index.html">Do It Django</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="./index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="./blog_list.html">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="./about_me.html" role="button" data-toggle="dropdown" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
</ul>
</div>
</div>
</nav>
<div class="container">
<div class="row">
<div class="col-9">
<h1>About Me</h1>
<h2>종로산업정보학교 노신영입니다. </h2>
<p>종로산업정보학교 인공지능컴퓨터과 수업 </p>
<button onclick="whatTimeIsIt()">현재시간</button>
<hr />
<a href="index.html">첫 화면으로 가기</a>
</div>
<div class="col-3">
<img src="./images/boy_01.jpg" class="img-fluid w-100" alt="">
</div>
</div>
</div>
<div class="row">
<div class="col-12">
<h2>Portfolio</h2>
</div>
<div class="col-sm col-lg-6 bg-info">
<img src="./images/image_a.jpg" class="img-fluid" alt="">
</div>
<div class="col-sm col-lg-3 bg-secondary">
<img src="./images/image_b.jpg" class="img-fluid" alt="">
</div>
<div class="col-sm col-lg-3 bg-warning">
<img src="./images/image_c.jpg" class="img-fluid" alt="">
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.slim.min.js"></script>
</body>
</html>====================================================================================================
blog_list
<!DOCTYPE html>
<html lang="en">
<head>
<title>About me</title>
<link href="./css/practice.css" rel="stylesheet" type="text/css" href="">
<style>
nav {background-color: darkgreen; font-size: 150%; text-align: center;}
nav a {color:gold}
</style>
</head>
<body>
<nav>
<a href="./index.html">Home</a>
<a href="./blog_list.html">Blog</a>
<a href="./about_me.html">About Me</a>
</nav>
<h1>Blog</h1>
<p>아직 작성하지 않았습니다.</p>
</body>
</html>==================================================================================================
index
<!DOCTYPE html>
<html lang="en">
<head>
<title>나의 홈페이지</title>
<link href="./bootstrap4/css/bootstrap.min.css" rel="stylesheet" type="text/css" href="">
<script type="text/javascript" src="./script/what_time_is_it.js"></script>
<script type="text/javascript" src="./script/add_two_numbers.js"></script>
</head>
<body>
<nav class="navbar navbar-expand-lg navbar-light bg-light">
<a class="navbar-brand" href="./index.html">Navbar</a>
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse" id="navbarSupportedContent">
<ul class="navbar-nav mr-auto">
<li class="nav-item active">
<a class="nav-link" href="./index.html">Home <span class="sr-only">(current)</span></a>
</li>
<li class="nav-item">
<a class="nav-link" href="./blog_list.html">Link</a>
</li>
<li class="nav-item dropdown">
<a class="nav-link dropdown-toggle" href="./about_me.html" role="button" data-toggle="dropdown" aria-expanded="false">
Dropdown
</a>
<div class="dropdown-menu">
<a class="dropdown-item" href="#">Action</a>
<a class="dropdown-item" href="#">Another action</a>
<div class="dropdown-divider"></div>
<a class="dropdown-item" href="#">Something else here</a>
</div>
</li>
<li class="nav-item">
<a class="nav-link disabled">Disabled</a>
</li>
</ul>
<form class="form-inline my-2 my-lg-0">
<input class="form-control mr-sm-2" type="search" placeholder="Search" aria-label="Search">
<button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button>
</form>
</div>
</nav>
<h1>첫번째 크기 헤드라인</h1>
<h2>두번째 크기 헤드라인</h2>
<h3>세번째 크기 헤드라인</h3>
<h4>네번째 크기 헤드라인</h4>
<h5>다섯번째 크기 헤드라인</h5>
<button onclick="whatTimeIsIt()">현재시간</button>
<hr />
<label for="inputA">a</label>
<input id="inputA" value=1 onkeyup="doSomething()">
<label for="inputB">b</label>
<input id="inputB" value=2 onkeyup="doSomething()">
<p><span id="valueA">1</span> + <span id="valueB">2</span> = <span id="valueC">3</span>입니다.</p>
<p>문단은 p로 쓰세요. p는 아마도 Paragraph의 앞 자를 따 온 것이겠죠?</p>
<a href="https://www.google.com">Go to google</a>
<hr>
<img src="./images/stay_funky.jpg" width="600px" alt="">
</body>
</html>=======================================================================================================
add_two_numbers
function doSomething(){
let a = document.getElementById('inputA').value;
let b = document.getElementById('inputB').value;
document.getElementById("valueA").innerHTML = a;
document.getElementById("valueB").innerHTML = b;
document.getElementById("valueC").innerHTML = Number(a) + Number(b);
}=========================================================================================================
what_time_is_it
function whatTimeIsIt(){
alert(new Date());
}