Javascript 获取当前日期一周内是星期几

var day = ["周日","周一","周二","周三","周四","周五","周六"];

var now = new Date();
var time = now.getDay();

var day2 = new Array(7);

for (var i = 0; i < 7; i++) {
   console.log(time);
  if(time == 7){
      time = 0
  }
  day2[i] = day[time]
  time++;
}
console.log(day2)

当前日期是周六

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