js实现五天日期显示(自动过滤周末)

　最近项目中应用到了只有工作日,才能调取数据进行预约,所以特编写自动过滤周末进行日期的加载......
var weekday=["周日","周一","周二","周三","周四","周五","周六"];
var arr=[];
var date=new Date();
var oneDayLong = 24*60*60*1000 ;
var num=0;
for (var i=0;i<weekday.length;i++){
   var nowTime = date.getTime() ;
   nowTime=nowTime+oneDayLong*i;
   num=new Date(nowTime).getDay();
   alert(num);
   if(num!=0&&num!=6){
      arr[weekday[num]]=(new Date(nowTime).getMonth()+1)+"/"+new Date(nowTime).getDate();
   }
}
for (var i in arr){
   console.log(i+":"+arr[i]);
}