如何实现这个Switch Case？(How to achieve this Switch Case?)

如何实现这个Switch Case？(How to achieve this Switch Case?)

基本上，我需要3个switch case脚本来浏览HTML页面，如下所示：

1st:<BR> index.php?1<BR> index.php?2<BR> index.php?3...

第二个（这个是子页面）：

index.php?1&2

因此，举一个例子，第二个：我有几本书要放在网上，而index.php是主目录，那么index.php？1是目录中的第一本书，而index.php？ 1＆1是第一本书和第一章......

And the 3rd:<BR> **index.php?book_id=1** or<BR> **index.php?book_id=1&chapter_no=1**

这可以实现吗？

Basically, I would need 3 switch case scripts for navigation through HTML pages, like this:

1st:<BR> index.php?1<BR> index.php?2<BR> index.php?3...

2nd (this one is with subpages):

index.php?1&2

Therefore, an example, with the 2nd one: I have a few books that I want to put online and index.php is the main catalog, then index.php?1 is the first book in the catalog, and the index.php?1&1 is the first book and the first chapter in it...

And the 3rd:<BR> **index.php?book_id=1** or<BR> **index.php?book_id=1&chapter_no=1**

Is this achievable?

最满意答案

你可以做到这一点：

switch(true) { case $_SERVER['QUERY_STRING']=='1' : include("PAGETOINCLUDE1"); break; case $_SERVER['QUERY_STRING']=='1&2' : include("PAGETOINCLUDE2"); break; case $_SERVER['QUERY_STRING']=='book_id=1' : include("PAGETOINCLUDE3"); break; case $_SERVER['QUERY_STRING']=='book_id=1&chapter_no=1' : include("PAGETOINCLUDE4"); break; default: include("DEFAULTPAGE"); break; }

you can do this trick :

switch(true) { case $_SERVER['QUERY_STRING']=='1' : include("PAGETOINCLUDE1"); break; case $_SERVER['QUERY_STRING']=='1&2' : include("PAGETOINCLUDE2"); break; case $_SERVER['QUERY_STRING']=='book_id=1' : include("PAGETOINCLUDE3"); break; case $_SERVER['QUERY_STRING']=='book_id=1&chapter_no=1' : include("PAGETOINCLUDE4"); break; default: include("DEFAULTPAGE"); break; }