JavaScript取得Format后的当前时间

 function getNowFormatDate() {
     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 currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate + " " + date.getHours() + seperator2 + date.getMinutes() + seperator2 + date.getSeconds();
     return currentdate;
 }