Anthony, I was trying to deploy a generic function on my own formstyle in
sqlform.py that does the work for any field in any grig that passes
a maxtextlengths attribute with the desired widths for every field.
Any posible solution to this? Many thanks.
El miércoles, 4 de julio de 2018, 16:16:54 (UTC+2), Anthony escribió:
>
> First, you can use the same approach with the grid that you are using with
> SQLFORM, as the grid simply produces a SQLFORM when creating or updating
> records. Note, web2py DOM objects have an .add_class() method, so you can
> use that instead of manually extracting and updating the "_class" attribute.
>
> Another option is to specify a custom widget for the field in question,
> either when the db table is defined or later:
>
> Field('cantidad', widget=lambda f, v: SQLFORM.widgets.string.widget(f, v,
> _class='col-sm-3', _maxlength=8))
>
> Anthony
>
> On Wednesday, July 4, 2018 at 6:31:50 AM UTC-4, JSalvat wrote:
>>
>> Hi,
>>
>> How to custom an input field width class='col-sm-x' in create/edit
>> forms that come from SQLFORM.grid
>>
>> On SQLFORM can be done this way:
>>
>> form = SQLFORM(db.movimiento)
>> if form.element('#movimiento_cantidad'):
>> wclass = form.element('#movimiento_cantidad')['_class']
>> form.element('#movimiento_cantidad')['_class'] = wclass + ' col-sm-3'
>> form.element('#movimiento_cantidad')['_maxlength'] = 8
>>
>> but when the form is generic from SQLFORM.grid how can it be done?
>>
>> Thanks for any help if it could be done.
>>
>
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