javascript 이번달 시작일, 말일 구하기

 

javascript 이번달 시작일, 말일 구하기

 

이번달이 3월이라면

 

20170301, 20170331 을 배열에 담아 리턴

 

 

 

   

fn_getThisMonth : function (){
    var value = [];
    
    var now = new Date();
    var nowYear = now.getYear();
    var firstDate, lastDate;
    
    var formatDate = function(date){
     var myMonth = date.getMonth()+1; 
        var myWeekDay = date.getDate();
        
        var addZero = function(num){
         if (num < 10){
          num = "0"+num;
         }
         return num;
        }
        var md = addZero(myMonth)+addZero(myWeekDay);
        
        return md;
    }
    
    firstDate = new Date(now.getYear(),now.getMonth(), 1);
    lastDate = new Date(now.getYear(),now.getMonth()+1, 0);
    nowYear += (nowYear < 2000) ? 1900 : 0; 
    value.push(nowYear+formatDate(firstDate));
    value.push(nowYear+formatDate(lastDate));
    return value;
   },