js 获取系统时间

//获取系统时间

var mytime=new Date();

var myyear= mytime.getFullYear();

var mymonth= mytime.getMonth()+1;

var mydate= mytime.getDate();

var myhour= mytime.getHours();

var mymin=mytime.getMinutes();

// var mysec=mytime.getSeconds();

// $(minute_elem).text(minute<10?"0"+minute:minute);//计算分钟

// $(second_elem).text(second<10?"0"+second:second);//计算秒杀

if(mymonth<10){

mymonth="0"+mymonth;

}

if(mydate<10){

mydate="0"+mydate;

}

if(myhour<10){

myhour="0"+myhour;

}

if(mymin<10){

mymin="0"+mymin;

}

var begintime=myyear+"-"+mymonth+"-"+mydate+" "+myhour+":"+mymin;

var endtime=myyear+"-"+mymonth+"-"+mydate+" "+myhour+":"+mymin;

// $("#begintime").val(myyear+"-"+mymonth+"-"+mydate+" "+myhour+":"+mymin);

// $("#endtime").val(myyear+"-"+mymonth+"-"+mydate+" "+myhour+":"+mymin);