자바스크립트 날짜 / 연월일시분초 받아오기. YYYYMMDDHHmmssSSS

function formatDateTime(date) {

var year = date.getFullYear();

var month = ('0' + (date.getMonth() + 1)).slice(-2);

var day = ('0' + date.getDate()).slice(-2);

var hour = ('0' + date.getHours()).slice(-2);

var minute = ('0' + date.getMinutes()).slice(-2);

var second = ('0' + date.getSeconds()).slice(-2);

var millisecond = ('00' + date.getMilliseconds()).slice(-3); // 밀리초

 

return '' + year + month + day + hour + minute + second + millisecond;

}