(js控制)根据当前日期，按上一天下一天显示相应日期

function submitTopDay() {//上一天

s = '2006-07-04';

d = new Date(Date.parse(s.replace(/-/g, '/')));

d.setDate(d.getDate()-1);

t = [d.getYear(), d.getMonth()+1, d.getDate()];

alert(t.join('-'));

}

function submitNextDay() {//下一天

s = '2006-07-04';

d = new Date(Date.parse(s.replace(/-/g, '/')));

d.setDate(d.getDate()+1);

t = [d.getYear(), d.getMonth()+1, d.getDate()];

alert(t.join('-'));

}