<!DOCTYPE html>      
<html lang="en">      
<head>      
    <meta charset="UTF-8">      
    <title>js获取当前时间</title>    
    <style type="text/css">
    </style>     
</head>      
<body>
    <script type="text/javascript">
      var getNowFormatDate = 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() + ' ' + date.getMilliseconds();
        return currentdate;
      } 

      console.log(getNowFormatDate());
      console.log('毫秒数:' + new Date().getTime());
    </script>
</body>      
</html>