[求助]关于HTML::Template

chshyu

有谁见过模版里的这种标签<tmpl_var SmallImage/URL>是什么意思~~
知道的帮忙解释一下，谢谢了~

ulmer

原帖由 chshyu 于 2006-3-2 17:02 发表
<tmpl_var SmallImage/URL>

This is tag(or special code) which defined by this module HTML::Template.
It's very clear explained in perldoc HTML::Template.

Those web-templates technology used such as python's module:simpletal

Best, ulmer

chshyu

我知道它是标签<tmpl_var amazon>这样很好理解
<tmpl_var SmallImage/URL>是指目录还是什么

ulmer

Just cut from perldoc HTML::Template.

>>>>>
NOTES
    HTML::Template's tags are meant to mimic normal HTML tags.  
    However, they are allowed to "break the rules".  
    Something like:
      <img src="<TMPL_VAR IMAGE_SRC>">
    is not really valid HTML, but it is a perfectly valid use and
    will work as planned.

    The "NAME=" in the tag is optional, although for extensibility's
    sake I recommend using it.  Example - "<TMPL_LOOP LOOP_NAME>" is
    acceptable.
<<<<

chshyu

我的问题是SmallImage/URL表示的什么意思，她不是像普通的变量amazon这样，SmallImage/URL是目录还是变量相除，基本排除是变量相除，因为程序里没有这两个变量。

ulmer

原帖由 chshyu 于 2006-3-2 18:02 发表
我的问题是SmallImage/URL表示的什么意思，

Here "SmallImage/URL" is 变量名! Just like the key's name from a hash!

For example:
~$ vim test.tmp:
Smile at <TMPL_VAR SmallImage/URL>

~$ vim test.pl:
use HTML::Template;
$tpl = HTML::Template->new(filename => 'test.tmp');
$tpl->param("SmallImage/URL" => "/icons/smile.gif");
$tpl->outpout;

~$ perl test.pl
Smile at /icons/smile.gif


Best, ulmer

chshyu

找到那个变量了，就是个变量，谢谢ulmer