js 日期格式化

Date.prototype.Format = function(fmt)

    { //author: meizz

        var o = {

            "M+" : this.getMonth()+1,                 //月份

            "d+" : this.getDate(),                    //日

            "h+" : this.getHours(),                   //小时

            "m+" : this.getMinutes(),                 //分

            "s+" : this.getSeconds(),                 //秒

            "q+" : Math.floor((this.getMonth()+3)/3), //季度

            "S"  : this.getMilliseconds()             //毫秒

        };

        if(/(y+)/.test(fmt))

            fmt=fmt.replace(RegExp.$1, (this.getFullYear()+"").substr(4 - RegExp.$1.length));

        for(var k in o)

            if(new RegExp("("+ k +")").test(fmt))

                fmt = fmt.replace(RegExp.$1, (RegExp.$1.length==1) ? (o[k]) : (("00"+ o[k]).substr((""+ o[k]).length)));

        return fmt;

    };



    var time2 = new Date("2015-03-21").Format("yyyy-MM-dd");

//获取客户端当前时间

function getDate(){

    var now =new Date();

    var year=now.getFullYear();

    var month=now.getMonth();

    var day=now.getDate();

    var hours=now.getHours();

    var minutes=now.getMinutes();

    var seconds=now.getSeconds();

    return ""+year+"-"+month+"-"+day+"  "+hours+":"+minutes+":"+seconds+"";

};

 

 

//mysql返回的时间处理

//格式化服务器时间

function formatTime(time){

    debugger;

    var year=time.year-100;

    var month=time.month+1;

    return '20'+year+'-'+month+'-'+time.date+' '+time.hours+':'+time.minutes+':'+time.seconds;

};