typically when I build forms like that I have a database that is giving me
all the data so I only have to update the loop once for all the checkboxes
:-)

but yes you can use the $$() Selector method to use the names - I think you
have to do it this way though

$$("input[name='kitcat[]']:checked")    //but I'm not sure how Sizzle will
handle the bracket in the name
or
$("input[name^='kitcat']:checked")     //this is probably more safe but it
will match more elements as it gets all elements that have a name attribute
that starts with "kitcat" (starts with is ^= instead of =)



Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com


On Sun, Mar 31, 2013 at 11:46 AM, Phil Petree <phil.pet...@gmail.com> wrote:

> Hey Jason... I guess the rest of the group are all slugs! How dare they
> take Easer off! LOL
>
> I had kinda come to the same conclusion... what I implemented was:
>       if($$('input:checked').length > 0)
>         return true;
> This kind of works because the ONLY input on this page are checkboxes
> (think of a wizard) but I was really looking to pass names (kitcat[]) in so
> that it could be more flexible and accomodate future mods.
>
> In your method, I need to mod all 17 checkboxes to include the same class
> name which is currently: "validate-onein-group"
>
> Is there a way to collect all checkboxes with the same name?
>
>
> On Sun, Mar 31, 2013 at 11:54 AM, Jason Westbrook <jwestbr...@gmail.com>wrote:
>
>> Try adding a separate class to all of your checkboxes that are in the
>> group and then do this
>>
>> if( $$('.groupchecks:checked').length == 0 )
>> {
>>     //no checked checkboxes
>>
>> {
>>
>> Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com
>>
>>
>> On Sun, Mar 31, 2013 at 8:30 AM, Phil Petree <phil.pet...@gmail.com>wrote:
>>
>>> Happy Easter!
>>>
>>> I have an array of checkboxes on a form (about 15 of them) arranged in
>>> rows like this:
>>> <tr><td><input type='checkbox' name='kitcat[]'
>>> ...></td><td>name</td><td>description</td></tr>
>>>
>>> What I have been trying to use is this:
>>> $("input:checkbox[name=kitcat]:checked").each(function() {
>>>     // if one is checked, we validated
>>>     return true;
>>> });
>>>
>>> What I'm getting is an error saying: Unable to get value of the
>>> property 'each': object is null or undefined
>>>
>>> What's the trick to this?
>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "Prototype & script.aculo.us" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to prototype-scriptaculous+unsubscr...@googlegroups.com.
>>> To post to this group, send email to
>>> prototype-scriptaculous@googlegroups.com.
>>> Visit this group at
>>> http://groups.google.com/group/prototype-scriptaculous?hl=en.
>>> For more options, visit https://groups.google.com/groups/opt_out.
>>>
>>>
>>>
>>
>>  --
>> You received this message because you are subscribed to the Google Groups
>> "Prototype & script.aculo.us" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to prototype-scriptaculous+unsubscr...@googlegroups.com.
>> To post to this group, send email to
>> prototype-scriptaculous@googlegroups.com.
>> Visit this group at
>> http://groups.google.com/group/prototype-scriptaculous?hl=en.
>> For more options, visit https://groups.google.com/groups/opt_out.
>>
>>
>>
>
>  --
> You received this message because you are subscribed to the Google Groups
> "Prototype & script.aculo.us" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to prototype-scriptaculous+unsubscr...@googlegroups.com.
> To post to this group, send email to
> prototype-scriptaculous@googlegroups.com.
> Visit this group at
> http://groups.google.com/group/prototype-scriptaculous?hl=en.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"Prototype & script.aculo.us" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to prototype-scriptaculous+unsubscr...@googlegroups.com.
To post to this group, send email to prototype-scriptaculous@googlegroups.com.
Visit this group at 
http://groups.google.com/group/prototype-scriptaculous?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.


Reply via email to