Please put the attribute with the hyphen in a dictionary:
UL([ LI(A(l.upper(), _href='#tab1', **{{_data-toggle:'tab'}})) for l
inlist_of_letters_required
], _class='nav nav-tabs')
>From web2py book http://web2py.com/books/default/chapter/29/5#HTML-helpers:
*Instead of a set of unnamed arguments, a helper can also take a single
list or tuple as its set of components using the * notation and it can take
a single dictionary as its set of attributes using the ***
For a deep explanation of this error please read
https://groups.google.com/d/msg/web2py/ZGI7xZFPx3s/3PMwSnF-k-IJ
Il giorno mercoledì 3 ottobre 2012 18:47:20 UTC+2, Richard ha scritto:
>
> Hello,
>
> I would generate programmatically a bunch of links with A() helper from
> controller, but I fall on syntax error because of data-toggle custom
> bootstrap attribute (new with html5).
>
> Ex.: UL([ LI(A(l.upper(), _href='#tab1', *_data-toggle='tab'*)) for l in
> list_of_letters_required ], _class='nav nav-tabs')
>
> Can I pass a arbitrary argument with helpers or should I alter the helper??
>
> Also, since this new html5 feature mean a lot of new attribute all the
> time what's the plan about that, we can stay behind waiting for new
> _Attribute get implement all the time...
>
> Thanks.
>
> Richard
>
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