오늘 날짜 구하기

var now = new Date(); 

var year= now.getFullYear(); 

var mon = (now.getMonth()+1)>9 ? ''+(now.getMonth()+1) : '0'+(now.getMonth()+1); 

var day = now.getDate()>9 ? ''+now.getDate() : '0'+now.getDate(); 

 

alert(year + '년 ' + mon + '월 ' + day + '일'); 

alert(year + '-'+ mon+ '-' + day);