js获取当前的日期时间 格式“yyyy-MM-dd HH:MM:SS”

   /**
 * 获取当前的日期时间 格式“yyyy-MM-dd HH:MM:SS”
 * @return {}
 */
getNowFormatDate : function () {
        var date = new Date();
        var seperator1 = "-";
        var seperator2 = ":";
        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 hours = date.getHours();
        if(hours >=0 && hours <=9){
            hours = "0" + hours;
        }
        var minutes = date.getMinutes();
        if(minutes >=0 && minutes <=9){
            minutes = "0" + minutes;
        }
        var seconds = date.getSeconds();
        if(seconds >=0 && seconds <=9){
            seconds = "0" + seconds;
        }
        var currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate
                + " " + hours + seperator2 + minutes
                + seperator2 + seconds;
        return currentdate;
}