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elduderino

2008-Jun-27 09:20 UTC

can $$ do this?

Hi,

I have this code:

var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');

But it''s causing an error somehow. I''''m trying to say
select all div''s
with dragMe class inside the dragGame (plus an incrementing number)
div but this is throwing an error saying my function is not defined.

I''ve also tried assigning the dragGame selector to a variable....like
so:

var dragGame = ''#dragGame'' + gameCount;

and then doing the selector like so:

var alldrags = $$(dragGame ''.dragMe'');

Both ways are throwing an error saying my function isn''t defined.

Any ideas?

Thanks
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Rudy Susanto

2008-Jun-27 10:19 UTC

head link

Re: can $$ do this?

You just missed the plus (+) sign.

It should be like this:

var alldrags = $$(''#dragGame'' + gameCount +
''.dragMe'');

and

var alldrags = $$(dragGame + ''.dragMe'');

:)


elduderino wrote:> Hi,
>
> I have this code:
>
> var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');
>
> But it''s causing an error somehow. I''''m trying
to say select all div''s
> with dragMe class inside the dragGame (plus an incrementing number)
> div but this is throwing an error saying my function is not defined.
>
> I''ve also tried assigning the dragGame selector to a
variable....like
> so:
>
> var dragGame = ''#dragGame'' + gameCount;
>
> and then doing the selector like so:
>
> var alldrags = $$(dragGame ''.dragMe'');
>
> Both ways are throwing an error saying my function isn''t defined.
>
> Any ideas?
>
> Thank
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elduderino

2008-Jun-27 10:31 UTC

head link

Re: can $$ do this?

Hi,

Thanks for the reply. I don''t think that''s
it....that''ll give me
#dragGame1.dragMe as the + has concatenated the whole thing. I have
tried it but it doesn''t work. From looking at the api docs theres an
example like this...:

$$(''#contents a[rel]'');
// -> all links inside the element of ID "contents" with a rel
attribute

So i''m assuming that using a space is what needs to be done to select
everything in the dragGame1 div taht has a class of dragMe.



On Jun 27, 11:19 am, Rudy Susanto
<rudy...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> You just missed the plus (+) sign.
>
> It should be like this:
>
> var alldrags = $$(''#dragGame'' + gameCount +
''.dragMe'');
>
> and
>
> var alldrags = $$(dragGame + ''.dragMe'');
>
> :)
>
> elduderino wrote:
> > Hi,
>
> > I have this code:
>
> > var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');
>
> > But it''s causing an error somehow. I''''m
trying to say select all div''s
> > with dragMe class inside the dragGame (plus an incrementing number)
> > div but this is throwing an error saying my function is not defined.
>
> > I''ve also tried assigning the dragGame selector to a
variable....like
> > so:
>
> > var dragGame = ''#dragGame'' + gameCount;
>
> > and then doing the selector like so:
>
> > var alldrags = $$(dragGame ''.dragMe'');
>
> > Both ways are throwing an error saying my function isn''t
defined.
>
> > Any ideas?
>
> > Thank--~--~---------~--~----~------------~-------~--~----~
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Rudy Susanto

2008-Jun-27 10:58 UTC

head link

Re: can $$ do this?

Then, it should be like this:

var alldrags = $$(''#dragGame'' + gameCount + ''
.dragMe'');

or more specific

var alldrags = $$(''#dragGame'' + gameCount + ''
div.dragMe'');


elduderino wrote:> Hi,
>
> Thanks for the reply. I don''t think that''s
it....that''ll give me
> #dragGame1.dragMe as the + has concatenated the whole thing. I have
> tried it but it doesn''t work. From looking at the api docs theres
an
> example like this...:
>
> $$(''#contents a[rel]'');
> // -> all links inside the element of ID "contents" with a rel
> attribute
>
> So i''m assuming that using a space is what needs to be done to
select
> everything in the dragGame1 div taht has a class of dragMe.
>
>
>
> On Jun 27, 11:19 am, Rudy Susanto
<rudy...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>   
>> You just missed the plus (+) sign.
>>
>> It should be like this:
>>
>> var alldrags = $$(''#dragGame'' + gameCount +
''.dragMe'');
>>
>> and
>>
>> var alldrags = $$(dragGame + ''.dragMe'');
>>
>> :)
>>
>> elduderino wrote:
>>     
>>> Hi,
>>>       
>>> I have this code:
>>>       
>>> var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');
>>>       
>>> But it''s causing an error somehow. I''''m
trying to say select all div''s
>>> with dragMe class inside the dragGame (plus an incrementing number)
>>> div but this is throwing an error saying my function is not
defined.
>>>       
>>> I''ve also tried assigning the dragGame selector to a
variable....like
>>> so:
>>>       
>>> var dragGame = ''#dragGame'' + gameCount;
>>>       
>>> and then doing the selector like so:
>>>       
>>> var alldrags = $$(dragGame ''.dragMe'');
>>>       
>>> Both ways are throwing an error saying my function isn''t
defined.
>>>       
>>> Any ideas?
>>>       
>>> Thank
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elduderino

2008-Jun-27 11:00 UTC

head link

Re: can $$ do this?

YES! That''s it! Why didn''t i think of that?! Thanks for your
time
Rudy :)

On Jun 27, 11:58 am, Rudy Susanto
<rudy...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Then, it should be like this:
>
> var alldrags = $$(''#dragGame'' + gameCount + ''
.dragMe'');
>
> or more specific
>
> var alldrags = $$(''#dragGame'' + gameCount + ''
div.dragMe'');
>
> elduderino wrote:
> > Hi,
>
> > Thanks for the reply. I don''t think that''s
it....that''ll give me
> > #dragGame1.dragMe as the + has concatenated the whole thing. I have
> > tried it but it doesn''t work. From looking at the api docs
theres an
> > example like this...:
>
> > $$(''#contents a[rel]'');
> > // -> all links inside the element of ID "contents" with
a rel
> > attribute
>
> > So i''m assuming that using a space is what needs to be done
to select
> > everything in the dragGame1 div taht has a class of dragMe.
>
> > On Jun 27, 11:19 am, Rudy Susanto
<rudy...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> >> You just missed the plus (+) sign.
>
> >> It should be like this:
>
> >> var alldrags = $$(''#dragGame'' + gameCount +
''.dragMe'');
>
> >> and
>
> >> var alldrags = $$(dragGame + ''.dragMe'');
>
> >> :)
>
> >> elduderino wrote:
>
> >>> Hi,
>
> >>> I have this code:
>
> >>> var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');
>
> >>> But it''s causing an error somehow.
I''''m trying to say select all div''s
> >>> with dragMe class inside the dragGame (plus an incrementing
number)
> >>> div but this is throwing an error saying my function is not
defined.
>
> >>> I''ve also tried assigning the dragGame selector to a
variable....like
> >>> so:
>
> >>> var dragGame = ''#dragGame'' + gameCount;
>
> >>> and then doing the selector like so:
>
> >>> var alldrags = $$(dragGame ''.dragMe'');
>
> >>> Both ways are throwing an error saying my function
isn''t defined.
>
> >>> Any ideas?
>
> >>> Thank--~--~---------~--~----~------------~-------~--~----~
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Frederick Polgardy

2008-Jun-27 12:53 UTC

head link

Re: can $$ do this?

Right.  In CSS a space means "any descendant of."

So "div.someClass" means all divs with a class of someClass, while
"div
.someClass" means any element with a class of someClass that is a
descendant
of any div.

-Fred

On Fri, Jun 27, 2008 at 5:31 AM, elduderino
<jamesfiltness-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:
>
> Hi,
>
> Thanks for the reply. I don''t think that''s
it....that''ll give me
> #dragGame1.dragMe as the + has concatenated the whole thing. I have
> tried it but it doesn''t work. From looking at the api docs theres
an
> example like this...:
>
> $$(''#contents a[rel]'');
> // -> all links inside the element of ID "contents" with a rel
> attribute

-- 
Science answers questions; philosophy questions answers.

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Frederick Polgardy

2008-Jun-27 12:57 UTC

head link

Re: can $$ do this?

You want a selector of:

#dragGame<n> <space> .dragMe

Where n is the value of gameCount?

That''s $$(''#dragGame'' + gameCount + ''
.dragMe'').  Note the space.

You were on the right track, but in JS you always need an explicit + to do
string concatenation.

-Fred

On Fri, Jun 27, 2008 at 4:20 AM, elduderino
<jamesfiltness-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
wrote:
>
> Hi,
>
> I have this code:
>
> var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');


-- 
Science answers questions; philosophy questions answers.

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elduderino

2008-Jun-27 13:11 UTC

head link

Re: can $$ do this?

Hi there,

Yes i''m ok with concatenating in javascript but i really didnt think i
needed to concatenate the dragme class on to the end...but it seems
so!

Thanks

On Jun 27, 1:57 pm, "Frederick Polgardy"
<f...-SMQUYeM9IBBWk0Htik3J/w@public.gmane.org>
wrote:> You want a selector of:
>
> #dragGame<n> <space> .dragMe
>
> Where n is the value of gameCount?
>
> That''s $$(''#dragGame'' + gameCount + ''
.dragMe'').  Note the space.
>
> You were on the right track, but in JS you always need an explicit + to do
> string concatenation.
>
> -Fred
>
> On Fri, Jun 27, 2008 at 4:20 AM, elduderino
<jamesfiltn...-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
> wrote:
>
>
>
> > Hi,
>
> > I have this code:
>
> > var alldrags = $$(''#dragGame'' + gameCount
''.dragMe'');
>
> --
> Science answers questions; philosophy questions answers.--~--~---------~--~----~------------~-------~--~----~
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Rails spinoffs - Jun 2008 - can $$ do this?

can $$ do this?

Re: can $$ do this?

Re: can $$ do this?

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Re: can $$ do this?

Re: can $$ do this?

Re: can $$ do this?

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