<![CDATA[
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>for-in으로 개별 속성에 접근하기</title>
<link rel="stylesheet" href="style_js.css">
<body>
<script>
let person = new Object();
person.name = "cho";
person.age = 23;
person.weight = 70;
for(let prop in person) {
document.write(prop + ": " + person[prop] + "<hr>");
}
</script>
</body>
</html>
]]>