格式化时间

 1 <script>
 2     Date.prototype.Format = function (fmt) { //author: meizz
 3     var o = {
 4       "M+": this.getMonth() + 1, //月份
 5       "d+": this.getDate(), //日
 6       "h+": this.getHours(), //小时
 7       "m+": this.getMinutes(), //分
 8       "s+": this.getSeconds(), //秒
 9       "q+": Math.floor((this.getMonth() + 3) / 3), //季度
10       "S": this.getMilliseconds() //毫秒
11     };
12     if (/(y+)/.test(fmt)) fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
13     for (var k in o)
14       if (new RegExp("(" + k + ")").test(fmt)) fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
15     return fmt;
16   }
17   var  submitTime = new Date().Format("yyyy-MM-dd hh:mm:ss")
18   console.log(submitTime);
19 </script>