产生随机滚动信息 (Charles Carroll/蜘蛛精 译)

Random Advice / Rotating Information by Charles Carroll

本页演示了通过产生随机数的方式实现出现随机滚动信息的方法

RND函数

INT函数

SELECT CASE

代码randomadvice.asp演示了当每次页面被刷新时，上面的会随机出现不同的信息

<%

' generate a random number 1-6

randomize

randomnum=int(rnd*6)+1

SELECT CASE randomnum

CASE 1,2,3%>

Plant your crops early this year

No frost expected

<%CASE 4%>

Never play cards
with a man named after a city

<%CASE 5%>

You can never be too rich, too thin or backup too often

<%CASE 6%>

A swallow keeps away the stork

<%END SELECT%>