<!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>Math & Random </title>
</head>
<body>
<h1>수학 관련 함수</h1>
<script>
//1~10 까지의 랜덤 수 생성
let num = Math.floor(Math.random()*10)+1;
console.log(num);
function getRandom(min,max){
return Math.floor(Math.random()*(max-min+1))+min;
}
console.log(getRandom(1,20)); //1~20
</script>
<script>
console.log(String(true), typeof String(true)); //true string
</script>
</body>
</html>
'JS > JS 수업분' 카테고리의 다른 글
| [JS] day09_반복문 (0) | 2023.04.18 |
|---|---|
| [JS] day09_조건문 (0) | 2023.04.18 |
| [JS] day11_Lotto과제 (0) | 2023.04.18 |
| [JS] day11_classEx (입금, 출금, 송금) (0) | 2023.04.18 |
| [JS] day11_class, 객체, 생성자 (0) | 2023.04.18 |