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Home: Perl Programming Help: Beginner:
Calculating variables in HTML::Template

 


terrykhatri531
User

Jul 18, 2014, 1:37 PM

Post #1 of 3 (2187 views)
Calculating variables in HTML::Template Can't Post
Hi Chris,

Is it possible to calculate or to be exact in my case, sum up a variable value in TMPL_LOOP and display it the way I have shown in the attached picture.



Here is the TMPL_LOOP code

Code
 
<!-- TMPL_LOOP NAME=ROWS --> 
   <tr> 
      <td><!-- TMPL_VAR NAME=OrderID --></td> 
      <td><!-- TMPL_VAR NAME=ProductID --></td> 
      <td><!-- TMPL_VAR NAME=ProductName --></td> 
      <td align="right"><!-- TMPL_VAR NAME=UnitPrice --></td> 
      <td align="right"><!-- TMPL_VAR NAME=Quantity --></td> 
      <td align="right"><!-- TMPL_VAR NAME=Discount --></td> 
      <td align="right"><!-- TMPL_VAR NAME=Total --></td> 
      <td> 
      <ul class="tsc_pagination tsc_paginationA tsc_paginationA09"> 
      <li><a href="orddetails.pl?go=Details&prodid=<!-- TMPL_VAR NAME=ProductID -->&orderid=<!-- TMPL_VAR NAME=OrderID -->">Edit</a></li> 
      </ul> 
      </td> 
      <td> 
<ul class="tsc_pagination tsc_paginationA tsc_paginationA09"> 
      <li><a href="delorddet.pl?go=Details&prodid=<!-- TMPL_VAR NAME=ProductID -->&orderid=<!-- TMPL_VAR NAME=OrderID -->">Delete</a></li> 
      </ul> 
      </td> 
   </tr> 
<!-- /TMPL_LOOP -->
I want to sum up the Total variable shown in blue coloring above and display it at the bottom the way I have shown in the picture.

If not any ideas how I can achieve it.

Many thanks !

Terry
Attachments: OrderTotal.png (16.1 KB)


FishMonger
Veteran / Moderator

Jul 18, 2014, 2:56 PM

Post #2 of 3 (2182 views)
Re: [terrykhatri531] Calculating variables in HTML::Template [In reply to] Can't Post
That calculation would be done in the perl script, not the template file.


terrykhatri531
User

Jul 19, 2014, 12:42 AM

Post #3 of 3 (2157 views)
Re: [FishMonger] Calculating variables in HTML::Template [In reply to] Can't Post
Thanks Ron for you guidance I have done it in the script.

Rgds.

Terry

 
 


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