다음달을 구하는 자바스크립트

카테고리 없음 2011. 12. 9. 15:53

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
<script>
function test(){
    var today = new Date();
    //today.setMonth(today.getMonth()+1);
// 1월 31일을 세팅
    today.setMonth(0);
    today.setDate(31);
    alert(today.getFullYear()+":"+today.getDate());
    alert(today.getMonth()+1);

    var month = today.getMonth();
    today.setMonth(today.getMonth()+1);
    alert(today.getFullYear()+":"+today.getDate());
    alert(today.getMonth()+1);
    if(month+1 < today.getMonth()){
        today.setDate(0);
    }
// 실제표현되는 다음달
    alert(today.getFullYear()+":"+today.getDate());
    alert(today.getMonth()+1);
}
</script>
</head>

<body>
<a href="#" onclick="test();">test</a>

</body>
</html>