오늘날짜 기준 일주일전과 일주일후 도움요청드립니다.꾸벅!

 

이전주



  



다음주

 



$(function(){

$('button .prev').click(function(){

var prev = document.getElementById("prev").value;

var today = document.getElementById("today").value;

var next = document.getElementById("next").value;

var prev_1 = today.split('-');

var today_2 = today.split('-');

var next_3 = today.split('-');

var dat1 = new Date(prev_1[0], prev_1[1], prev_1[2]);

var dat2 = new Date(today_2[0], today_2[1], today_2[2]);

var dat3 = new Date(next_3[0], next_3[1], next_3[2]);

document.getElementById('today').value = dat2.getMonth() + "월" + (dat2.getDate() - 7)+ "일" +;

});

});