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;
}