WEB.JS/04.함수_JS

chapter07 : 스코프

GAWON 2023. 5. 19. 09:34 
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
<script type="text/javascript">
var a = 100;  //전역 변수

```
var plusOne = function(){
	a++;
}

plusOne();

document.write(a);

```

</script>
</head>
<body>

</body>
</html>