//设置日期,当前日期的前七天var myDate = new Date(); //获取今天日期myDate.setDate(myDate.getDate() - 7);var dateArray = []; var dateTemp; var flag = 1; for (var i = 0; i < 7; i++) {dateTemp = (myDate.getMonth()+1)+"-"+myDate.getDate();dateArray.push(dateTemp);myDate.setDate(myDate.getDate() + flag);}补充: