I think you want to replace
links = [A(a.title, _href=URL('next_select', args=[a.id, a.title])) for a
in images]
with
links = [A(a.title, _href=URL('next_select', args=[a.id,
a.title]),_target=;_top') for a in images]
On Friday, 10 April 2015 23:00:39 UTC-5, P Page-McCaw wrote:
>
> I'm a biologist, very much not a programmer, I wanted to make some web
> based databases for the lab and found web2py and I've been having a lot of
> fun and success learning. But I have a problem that I really do not
> understand. I have a lot of zebrafish (zebrafish are remarkably good models
> of human disease) and we breed them. One male and one female. I thought I
> would search for one parent using the ajax search found in the book, then
> search for the next parent.
>
> I thought I was a genius when I copied and pasted successfully and could
> search for one parent. But when I go to search for the next parent a
> problem happens. Instead of the list of parents showing up under the search
> field, i.e. in the target div, it seems a new version of the page opens as
> an iframe in the div.
>
> I've tried all kinds of goofy things and nothing so far allows me to get a
> second list of ajax found rows. I'm not sure what code to include to help
> out. I've tried to separate each step into different functions in the
> controller, I can reproduce this in the images blog example with the
> controller functions pasted below.
>
> I'm clearly missing something obvious, any help appreciated.
>
> Even more helpful than correcting my problem would probably be an
> explanation of how I have gone so wrong! I generally have trouble figuring
> out where my errors are which is quite frustrating to me.
>
> Many thanks
>
>
> def start_selection():
> form = FORM(INPUT(_id='keyword',_name='keyword',
> _onkeyup="ajax('first_selection_callback',
> ['keyword'], 'target');"))
> target_div=DIV(_id='target')
> return dict(form=form, target_div=target_div)
>
> def first_selection_callback():
> query = db.image.title.contains(request.vars.keyword)
> images = db(query).select()
> links = [A(a.title, _href=URL('next_select', args=[a.id, a.title]))
> for a in images]
> return UL(*links)
>
> def next_select():
> form2 = FORM(INPUT(_id='keyword2',_name='keyword2',
> _onkeyup="ajax('next_selection_callback',
> ['keyword2'], 'target2');"))
> target_div2=DIV(_id='target2')
> return dict(form2=form2, target_div2=target_div2)
>
> def next_selection_callback():
> query = db.image.title.contains(request.vars.keyword)
> images = db(query).select()
> links = [A(b.title, _href=URL('index', args=[b.id, b.title])) for b
> in images]
> return UL(*links)
>
>
>
--
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