private_public.html

<!DOCTYPE html>	
<html lang="ko">
<head>
<meta charset="utf-8">

<style type="text/css">
html,body{width:100%;margin:0;padding:0;background:#fff}
canvas{display:block}
</style>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
<canvas id="sq">d</canvas>

<script type="text/javascript">
/*
var nts = function() {
	this.name = "Jaelomin";
	this.division = "UIT";
	this.responsibility = function(){
		alert("Naver ME")
	}
}
var nts2 = new nts();
nts2.division = "mobile flatform"
console.log(nts2.division)
*/
var nts = function() {
	var name = "Jaelomin";
	var division = "UIT";
	this.get_div = function(){
		return division
	};
	this.change_div = function(str){
		division = str
	}
}
var nts2 = new nts();
nts2.change_div("mobile flatform")
console.log(nts2.get_div())
</script>
</body>
</html>