网络营销电子商务研究中心  
How to buy the best prescription safety glasses in Canada? Let's study!
Go Back   网络营销电子商务研究中心 > 网站建设 > 代码交流
User Name
Password
 
FAQ Members List Calendar Cheap Glasses

代码交流 ASP,PHP,JSP等网站源代码下载与交流。

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #2   IP: 218.2.29.60
Old 2006-12-15, 07:28 PM
smiling smiling is offline
高级会员
 
Join Date: 2006-02-12
Posts: 502
smiling 正向着好的方向发展
Default 利用static实现表格的颜色隔行显示

利用static实现表格的颜色隔行显示
在实际编程应用中我们对STATIC的功能经常遗忘。要好好反省。。:)



我们用PHP从数据库查询数据,并将结果输出到浏览器上,如果结果有很多行,表格的bgcolor如果全是单色的,浏览者会感觉不太舒服。那麽怎样做使表格各行的颜色不同呢?
请看下面:


print(n);//下面输出10行
for($i=0;$in);
print($in);
print();
}
print(n);
说明:
此程序中定义了一个静态变量static $colorvalue意思是在函数调用结束后,
此变量$colorvalue还保留值,没有消失。当再次调用getcolor()函数时,变量$colorvalue的值是上次函数调用结束时$colorvalue的值。
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are Off
[IMG] code is On
HTML code is Off

Forum Jump

Prescription-glasses.com offers prescription glasses online at discount prices.
All times are GMT +8. The time now is 04:41 AM.


Powered by vBulletin Version 3.8.7
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.