js获取当前时间并转化

1.转化为  年月日

function getnowformatdate() {
        var date = new date();
        var seperator1 = "-";
        var year = date.getfullyear();
        var month = date.getmonth() + 1;
        var strdate = date.getdate();
        if (month >= 1 && month <= 9) {
            month = "0" + month;
        }
        if (strdate >= 0 && strdate <= 9) {
            strdate = "0" + strdate;
        }
        var currentdate = year + seperator1 + month + seperator1 + strdate;
        return currentdate;
    }

2.转化为  年月日  时分秒

function getnowtime() {
    var date = new date();
    var seperator1 = "-";
    var seperator2 = ":";
    var month = date.getmonth() + 1<10? "0"+(date.getmonth()         + 1):date.getmonth() + 1;
    var strdate = date.getdate()<10? "0" + date.getdate():date.getdate();
    var currentdate = date.getfullyear() + seperator1  + month  + seperator1  + strdate
            + " "  + date.gethours()  + seperator2  + date.getminutes()
            + seperator2 + date.getseconds();
    return currentdate;
}