The book does not way but a controller can also return a helper (it
will be serialized) or an iterator over strings (it is used for
streaming).

On Jul 30, 9:15 pm, Anthony <[email protected]> wrote:
> A controller function must either return a string or a dictionary. If a
> string is returned, it is returned as the response body directly to the
> client. If a dictionary is returned, web2py will call the associated view
> and the keys in the dictionary will be available as variables in the view.
> By default, web2py will look for a view with the same name as the function
> inside a folder with the same name as the controller -- otherwise, it will
> use generic.[extension] (depends on the specific extension of the request).
> If you controller is 'mycontroller' and your function is 'myfunction', then
> your view must be /views/mycontroller/myfunction.html. You can specify a
> different name/location for the view, but you have to tell web2py by doing:
>
> response.view='foldername/viewname.ext'
>
> Check 
> out:http://web2py.com/book/default/chapter/03http://web2py.com/book/default/chapter/04#Dispatching
>
> Anthony
>
>
>
>
>
>
>
> On Saturday, July 30, 2011 6:43:29 PM UTC-4, TD CtrlSoft wrote:
> > controller:
> >  ....
> >  ....  
> >     rows = 
> > db(query).select(db.table.id,db.table.field,orderby=~db.table.published,lim 
> > itby=((page-1)*items_per_page,
> > page*items_per_page))
> >     pages = UL([A(str(p),
> > _href=URL('default','acquisitions_ajax',args=[str(p)])) for p in
> > range(1,total_pages+1)], _class='test', _id=0)
> >     return (rows,pages) # here is my problem
>
> >     #return(rows) -works ; return (pages) also works. but
> > return(rows,pages) not
>
> > view:
> > {{=SELECT( _id='c', _name="c",
> > _onChange="ajax('"+URL(r=request,f='acquisitions_ajax')+"', ['c'],
> > 'target')", *[OPTION('selectoption',_value="200")] +
> > [OPTION(category.category_title, _value=category .id) for category in
> > categories])}}
>
> > <div id="target"></div>
>
> > so, fi if i use return dict(rows=rows,pages=pages) it returns generic.html
> > i think this is very easy, but i dont know how tot do this. can u help?

Reply via email to