/**
*获取当前时间,返回格式,年月日时分秒:年月日时分秒“20151124115213”;
*格式:2015-11-24 11:53:59、2015-11-24 11:54:10 267、2015-11
*/
function getDataNow() {
    var date = new Date();
    var yyyy = date.getFullYear();//四位年份
    var month = date.getMonth() + 1;//月份 0-11
    var day = date.getDate();//日
    var HH = date.getHours();//时
    var minute = date.getMinutes();//分钟
    var second = date.getSeconds();//秒
    var milliseconds = date.getMilliseconds();//毫秒
    if (month < 10) {
        month = "0" + month;
    }
    if (day < 10) {
        day = "0" + day;
    }
    if (HH < 10) {
        HH = "0" + HH;
    }
    if (minute < 10) {
        minute = "0" + minute;
    }
    if (second < 10) {
        second = "0" + second;
    }
    var time = yyyy + "-" + month + "-" + day + " " + HH + ":" + minute + ":" + second + " " + milliseconds;
    var time1 = yyyy + "-" + month + "-" + day + " " + HH + ":" + minute + ":" + second;
    var timeTxt = yyyy + month + day + HH + minute + second;
    var ym = yyyy + "-" + month;
    var ym2 = yyyy + "年" + month + "月";
    var ym3 = yyyy + "年" + month + "月" + day + "日";
    var ym4 = yyyy + "-" + month + "-" + day;
    var time = {
        DateTimeSSS: time,
        TimeTxt: timeTxt,
        DateTime: time1,
        yyyyMM: ym,
        yyyyMMT: ym2,
        yyyyMMddT: ym3,
        yyyyMMdd: ym4
    }
    return time;
}

本文转载:CSDN博客