해당날짜 요일 구하기

//해당날짜 요일구하기 //'2014-11-16'

function getWeekday(sDate) {

var yy = parseInt(sDate.substr(0, 4), 10);

var mm = parseInt(sDate.substr(5, 2), 10);

var dd = parseInt(sDate.substr(8), 10);

var d = new Date(yy,mm - 1, dd);

var weekday=new Array(7);

weekday[0]="일";

weekday[1]="월";

weekday[2]="화";

weekday[3]="수";

weekday[4]="목";

weekday[5]="금";

weekday[6]="토";

return  weekday[d.getDay()];

}