<!DOCTYPE html>
<html lang="ko">
<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>JS11.재귀함수.html</title>
<script>
var num = 0;
function testFunc(){
num++;
document.write(num+'<br>');
if(num == 100) return;
testFunc();//함수 내부에서 자신을 호출할 때 '재귀함수 호출'이라고 한다.
}
//testFunc();
</script>
</head>
<body>
<button onClick="testFunc()">재귀함수 호출</button>
<a href="javascript:testFunc()">재귀함수 호출</a>
</body>
</html>