[JS] subDate, addDate

# 현재 날짜, 5일 전, 5일 후

const nowDate = new Date();

const before5days = new Date(new Date().getTime() - 5 * 86400000);

const add5days = new Date(new Date().getTime() + 5 * 86400000);

2018년 4월 2일

nowDate.getFullYear() ==> 2018

nowDate.getMonth() ==> 3(0 ~ 11)

nowDate.getDate() ==> 2(1 ~ 31)

참고

https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/Date/getDate

kendo-datepicker

format = "y-MM-dd" ==> 2018-04-02 로 출력

date set ==> this.toDate = new Date(nowDate.getFullYear(), nowDate.getMonth(), nowDate.getDate());