87,955
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
function change(str){
var date = new Date(str);
var time = date.getTime();
time = time + 24 * 60 * 60 * 1000;
date.setTime(time);
var y = date.getFullYear();
var m = date.getMonth();
var d = date.getDay();
m = m > 9 ? m : '0' + m;
d = d > 9 ? d : '0' + d;
return y + '/' + m + '/' + d;
}
<script>
var str = "2009/01/01";
var d = new Date(str);
d.setTime(d.getTime()+24*60*60*1000);
var m = d.getMonth()+1;
var day = d.getDate();
alert(d.getFullYear()+"/"+(m<10?"0":"")+m+"/"+(day<10?"0":"")+day);
</script>