如何比较两个时间的大小?

[nicolahul]

如:
var date1 = "2003-08-14";
var date2 = "2002-09-14";
除了用subString()来一段一段比较以外有没有更好的方法??

[meizz]

<SCRIPT LANGUAGE="JavaScript"><!--
var date1 = "2003-08-14";
var date2 = "2002-09-14";

var d1 = new Date(date1.replace(/-/g, "/"));
var d2 = new Date(date2.replace(/-/g, "/"));

var n = d1.getTime() - d2.getTime();

alert("第一个时间比第二个时间早?\r\n"+ (n>0));
//--></SCRIPT>

[lshdic]

<SCRIPT LANGUAGE="JavaScript">
str1="2003-08-14";
str2="2002-09-14";
str11=new Date(str1.replace("-",",")).getTime()
str22=new Date(str2.replace("-",",")).getTime()
alert(str11>str22);alert(str22>str11)
</script>

[lshdic]

<SCRIPT LANGUAGE="JavaScript">
str1="2003-08-14";
str2="2002-09-14";
alert(str1>str2);alert(str2>str1)
</script>