수업/└HTML&CSS
[2022.01.04]JavaScript_document.write(), typeof
onlyun
2022. 1. 5. 00:04
(결과 출력)
(이용 코드)
document.write( ); , typeof
(소스 코드)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>2022.01.04_JavaScript 실습</title>
<script>
document.write(2022);
document.write('<br/>'+2022+'<br/>');
document.write('Hello '+2022+'<br/>');
document.write('<br/>-----구분선-----<br/><br/>');
document.write(3+5+'<br/>');
document.write('3 + 5 : '+(3+5)+'<br/>');
document.write('<br/>-----구분선-----<br/><br/>');
let num;
num=5;
document.write('type of num : '+ typeof num +'<br/>');
num='Busan';
document.write('type of num : '+ typeof num +'<br/>');
</script>
</head>
<body>
<h3>JavaScript Practice</h3>
</body>
</html>