动态生成这样的数组？

Question

其实是一个预约的时间选择功能，我怎么生成一个数组获取今天接下来的30天日期和周名填入values

   cols:[
     {
       ['2017-3-17周四', '2017-3-18周五', '2017-3-18周六'......]
     }
    ] 

Answer 1

var dayName= ["周日","周一","周二","周三","周四","周五","周六"];
var oneDay = 24*60*60*1000;
var curTime = new Date().getTime();
var ret=[];
for(var i=0;i<30;i++)
{
  var d = new Date(curTime+i*oneDay);
  ret.push(d.getFullYear()+'-'+(d.getMonth()+1)+'-'+(d.getDate()) + dayName[d.getDay()]);
}
console.log(ret);