Hard to say without seeing your code, but after processing the selected records, the grid does a redirect, so you have to access request.vars.f before defining the grid.
Anthony On Wednesday, December 13, 2017 at 5:13:52 AM UTC-5, mweissen wrote: > > Hi Anthony, > > thank you for your answer. Of course I have tried "request.vars.f" before > asking my question: > *request.vars.f* is None and does not work for me. > > My SQLFORM.grid has a selectable argument and therefore it creates an > INPUT(_type="submit") button. > After pressing this button the form calls the page containing itself - the > postback works fine. But the postback link contains only something like > > *path-to-the-function-with-grid?typ=text&_signature=b8a...#* > > > There is no f=myinput, nothing coming from my INPUT(_type='text', > _name='f') > > Therefore my question remains: how can I get the value from an additional > INPUT in a SQLFORM.grid? > > > > 2017-12-12 14:24 GMT+01:00 Anthony <abasta...@gmail.com>: > >> request.vars.f >> >> >> On Tuesday, December 12, 2017 at 3:47:56 AM UTC-5, mweissen wrote: >>> >>> I want to add *one and only one *INPUT field to a grid (not one field >>> per row, but one filed for the whole grid) >>> >>> For example: >>> >>> form = SQLFORM.grid(....) >>> form.elements('table')[-1].append(INPUT(_type='text', _name='f')) >>> >>> Maybe there is a better solution, but it works. >>> >>> My question is: how can I get the value of the input field f? >>> form.vars.f does not work of course. >>> >>> Regards, Martin >>> >>> >>> -- >> 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) >> --- >> You received this message because you are subscribed to the Google Groups >> "web2py-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to web2py+unsubscr...@googlegroups.com. >> 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) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.