JS获取（格式化）系统当前时间

下面这个方法不错的



   var 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 currentdate = date.getFullYear() + seperator1 + month + seperator1 + strDate

               + " " + date.getHours() + seperator2 + date.getMinutes()

               + seperator2 + date.getSeconds();

       return currentdate;

   }