Add placeholder text to a web2py form

In order to add placeholder to the form fields you can do make following changes to the model files . Note, this will work with most field types.

 

Model _widgets.py


Create new model file (_widgets.py) and add this code below.

def widget(**kwargs):

return lambda field, value, kwargs=kwargs: SQLFORM.widgets[field.type].widget(field, value, **kwargs)|

Model db.py


Add below code to your database fields.

widget=widget(_placeholder='File name (.w2p) or short description', _readonly=False)








db.define_table('reference',

Field('is_enabled', 'boolean', default=True, label=T('Enabled')),
Field('name', 'string', required=True,length=256, label=T('Name'),widget=widget(_placeholder='One-two word description', _readonly=False)),
Field('title', 'string', required=True, length=512, label=T('Title'),widget=widget(_placeholder='e.g. Database Abstraction layer ', _readonly=False)) ,
Field('subtitle', 'string', length=512, label=T('Subtitle'),widget=widget(_placeholder='File name (.w2p) or short description', _readonly=False)),
format='%(name)s' #' - ' '%(title)s
)

Result

Placeholder

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Comments

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Sources / Reference

" Google Groups" by Anthony

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