博客

function getworkday(date,itervalByDay){  
   var  date=new Date();  
   var millisceonds =date.getTime();  
   for(var i=1;i<=itervalByDay;i++){  
      millisceonds +=24*60*60*1000;  
      date.setTime(millisceonds);  
      if(date.getDay()==0||date.getDay()==6) i--;  
   }  
   return date;  
}

var d=getworkday(new Date(),7); //当前时间，7个工作日

youWant=d.getFullYear() + ‘-‘ + (d.getMonth() + 1) + ‘-‘ + d.getDate() + ‘ ‘ + d.getHours() + ‘:’ + d.getMinutes() + ‘:’ + d.getSeconds(); //格式化

console.log(youWant);