index
<!DOCTYPE html>
<html lang="en">
<head>
<title>나의 홈페이지</title>
<link href="./css/practice.css" rel="stylesheet" type="text/css">
<script type="text/javascript">
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);
}
function whatTimeIsIt(){
alert(new Date());
}
</script>
</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>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>==========================================================================
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>=======================================================================
about_me
<!DOCTYPE html>
<html lang="en">
<head>
<title>About me</title>
<link href="./css/practice.css" rel="stylesheet" type="text/css" href="">
<script type="text/javascript" src="./script/what_time_is_it.js"></script>
<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>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>
<img src="./images/child_01.jpg" height="400px" alt="">
</body>
</html>====================================================================
what_time_is_it
function whatTimeIsIt(){
alert(new Date());
}=====================================================================
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);
}