you can take this:
if user is in PageA, and click a button to go to another page, pass the
name of the actual page as arg, before redirect.. example:
-user is in PageA:
on the button that redirect to another X page:
form.add_button("Annulla",URL('default','PageX',args='PageA'))
when user is on the PageX; you can fetch the arg on URL to back to PageA:
previous_page = request.args(0)
and the button to back to previous page:
form.add_button("Annulla",URL('default',previous_page ))
2017-01-12 12:25 GMT-02:00 Andrea Fae' <[email protected]>:
> I don't know what is the previous page because this page can come from
> different pages...this is the problem...I want to reference the previous
> page... thank you
>
> Il giorno martedì 10 gennaio 2017 11:48:42 UTC+1, Áureo Dias Neto ha
> scritto:
>>
>> example:
>>
>> form.add_button("Annulla",URL('default','index'))
>>
>> 2017-01-10 8:47 GMT-02:00 Áureo Dias Neto <[email protected]>:
>>
>>> with this:
>>>
>>> form.add_button("Annulla",URL( 'CONTROLLER' , 'FUNCTION_NAME' ))
>>>
>>> 2017-01-10 8:44 GMT-02:00 Andrea Fae' <[email protected]>:
>>>
>>>> I have this situation
>>>> form = crud.update(db.pc, pc, onaccept=crud.archive, deletable=False,
>>>> next='lista_pc')
>>>> form.add_button("Annulla",URL('lista_pc'))
>>>>
>>>> I want that button "annulla" go in the previus page, not in the
>>>> 'lista_pc'.
>>>> How to do?
>>>> thank you
>>>>
>>>> --
>>>> Resources:
>>>> - http://web2py.com
>>>> - http://web2py.com/book (Documentation)
>>>> - http://github.com/web2py/web2py (Source code)
>>>> - https://code.google.com/p/web2py/issues/list (Report Issues)
>>>> ---
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>>>> an email to [email protected].
>>>> For more options, visit https://groups.google.com/d/optout.
>>>>
>>>
>>>
>> --
> Resources:
> - http://web2py.com
> - http://web2py.com/book (Documentation)
> - http://github.com/web2py/web2py (Source code)
> - https://code.google.com/p/web2py/issues/list (Report Issues)
> ---
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> For more options, visit https://groups.google.com/d/optout.
>
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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