On 22 jan., 11:47, Rick sababa.sab...@gmail.com wrote:
Hi,
My problem is that I want to make a {{=A...}} tag that also changes
the value of the variable session.variable, and I don't know how to do
this. I tried with:
{{=A(([ ]), session.variable=-1, _href=URL('function'))}}
...but it
Yup... I think you should do that in the controller before you pass it.
It's a two second job so not hard to do.
That and session.variable=-1 is well... -1 it should be variable-=1.
On the other had, you may be going for -1 :P and you may be using a
special loop or something that needs to
Thanks for the replies. I wrote a special def for the operation:
def minorvar():
variable-=1
redirect(URL('index'))
...but I get an error that says that:
local variable 'variable' referenced before assignment
...even though I've defined the variable as global at the beginning of
I would recommend that you use session.variable if that's what you want
to do.
Could we see the controller for the page before? I wonder if there is a
way we could put the action in there to make your code a bit cleaner.
BR,
JB
On 01/23/2011 01:04 AM, Rick wrote:
Thanks for the replies. I
Here is some code from the controller file:
variable = 0
def index()
some operations with the variable...
def minorvar():
variable-=1
redirect(URL('index'))
I also tried with this code, but the variable isn't changed after
Ok here is what I see as the problem.
What you are doing is setting variable as 0 every time you start a webpage.
Every time you start a webpage this entire file is look over as if it
was never seen before. Doing so is a great thing but you have to take
the approch differently knowing this.
Thanks a lot! It works now.
On Jan 23, 4:37 am, Jason Brower encomp...@gmail.com wrote:
Ok here is what I see as the problem.
What you are doing is setting variable as 0 every time you start a webpage.
Every time you start a webpage this entire file is look over as if it
was never seen
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