[web2py] Re: Default value (Not in table) in Dropdown
Thanks. It worked great!!!
On Monday, February 2, 2015 at 4:07:36 PM UTC-6, Niphlod wrote:
that's pretty obvious. look at what you're trying to render in the
view!
{{for model in models:}}
option value={{=model.Name}}
{{= selected='selected' if model.Name==request.vars.model_name else
}}
{{=model.Name}}
/option
{{pass}}
at the very least, if you want to keep the same code in the view, you
should have the controller pass a list with a Storage() that has a Name
attribute
from gluon.storage import Storage
models = [ Storage(Name='SELECT Model') ]
--
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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[web2py] Re: Default value (Not in table) in Dropdown
building it by hand kinda slows things down a lot (boilerplate alert). Thankfully, we all know HTML, but bring! Having a widget displaying a default value (that won't get accepted) is pretty damn easy with IS_IN_SET(..., zero='choose me...') with html and the requirement of no added validation (both serverside or javascript), you can only do selectoption selected disabledchoose one/optionoption value=1 /option/select i.e. make the first option selected AND disabled. It will show up but the user won't be able to transmit it as part of the form, not even in javascript (val() of this select would be *null*) -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups web2py-users group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
[web2py] Re: Default value (Not in table) in Dropdown
that's pretty obvious. look at what you're trying to render in the
view!
{{for model in models:}}
option value={{=model.Name}}
{{= selected='selected' if model.Name==request.vars.model_name else
}}
{{=model.Name}}
/option
{{pass}}
at the very least, if you want to keep the same code in the view, you
should have the controller pass a list with a Storage() that has a Name
attribute
from gluon.storage import Storage
models = [ Storage(Name='SELECT Model') ]
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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[web2py] Re: Default value (Not in table) in Dropdown
In my controller, can I just add the default value in controller something
like below? If possible, this is the easiest one for me. Though I will get
error I do this.
*controller*
if request.vars.model_name:
models = db(db.KR_Lead.ModelName ==
request.vars.model_name).select(db.KR_Lead.ALL)
else:
*models = 'SELECT Model'*
Error:
type 'exceptions.AttributeError'('str' object has no attribute 'Name')
On Monday, February 2, 2015 at 3:38:11 PM UTC-6, Niphlod wrote:
building it by hand kinda slows things down a lot (boilerplate alert).
Thankfully, we all know HTML, but bring!
Having a widget displaying a default value (that won't get accepted) is
pretty damn easy with IS_IN_SET(..., zero='choose me...')
with html and the requirement of no added validation (both serverside or
javascript), you can only do
selectoption selected disabledchoose one/optionoption value=1
/option/select
i.e. make the first option selected AND disabled. It will show up but the
user won't be able to transmit it as part of the form, not even in
javascript (val() of this select would be *null*)
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
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