菜鸟教程在线编辑器

AI 编程工具

 
                <!DOCTYPE html>
<html>
<body>

<script type="text/vbscript">

fromDate=CDate("2009/12/31")
toDate=CDate("2012/12/31")
document.write(DateDiff("w",fromDate,toDate,vbMonday)) 
</script>

</body>
</html>
              