function getDay(day) {
var today = new Date();
var dateArr = []
for (var i = 0; i < day; i++) {
// var targetMilliSeconds = today.getTime() + 1000 * 60 * 60 * 24 * i;
// today.setTime(targetMilliSeconds);
var newDate = new Date(today.getTime() + 24 * 60 * 60 * 1000 + 1000 * 60 * 60 * 24 * i);
var year = newDate.getFullYear();
var month = newDate.getMonth() + 1;
var date = newDate.getDate();
var week = newDate.getDay();
var weekStr = ["周日","周一","周二","周三","周四","周五","周六"];
var fullDate = year + '/' + (month >= 10 ? month : "0" + month) + '/' + (date >= 10 ? date : "0" + date) + ' ' + weekStr[week]
dateArr.push(fullDate)
}
return dateArr
}
console.log(getDay(7))
console