javascript date对象中减法处理的小例子

<script>
/**
* js date对象的减法处理
* site: www.jb200.com
*/

var time1="2010-11-01 10:12:12";
var time2="2010-11-01 11:12:12";

var t1=new Date(time1.replace(/-/g, '/'));
var t2=new Date(time2.replace(/-/g, '/'));

alert((t2-t1).toString()=="3600000"?"yes":"no");
</script>