Hi i''m learning prototype and i need to know something...
Someone knows how to write and get the value of some atribute... i
mean like...jquery that uses
$(''#sub-div'').atrr(''alt'',''visible);
in prototype is there something like that?...
I hope you can help me and thanks :D
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Zell,
I''m fairly new to Prototype myself but I believe the syntax
you''re
looking for is:
$(''tag'').readAttribute(''title'');
http://www.prototypejs.org/api/element/readAttribute
-William
On Jul 5, 5:54 am, Zell <zel...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Hi i''m learning prototype and i need to know something...
>
> Someone knows how to write and get the value of some atribute... i
> mean like...jquery that uses
$(''#sub-div'').atrr(''alt'',''visible);
>
> in prototype is there something like that?...
>
> I hope you can help me and thanks :D
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That would be:
$(''sub-div'').writeAttribute({ alt: ''visible''
});
-- kangax
On Jul 5, 12:54 am, Zell <zel...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Hi i''m learning prototype and i need to know something...
>
> Someone knows how to write and get the value of some atribute... i
> mean like...jquery that uses
$(''#sub-div'').atrr(''alt'',''visible);
>
> in prototype is there something like that?...
>
> I hope you can help me and thanks :D
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or:
$(''sub-div'').writeAttribute(''alt'',
''visible'');
On Jul 5, 7:13 pm, kangax <kan...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> That would be:
> $(''sub-div'').writeAttribute({ alt:
''visible'' });
>
> -- kangax
>
> On Jul 5, 12:54 am, Zell
<zel...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> > Hi i''m learning prototype and i need to know something...
>
> > Someone knows how to write and get the value of some atribute... i
> > mean like...jquery that uses
$(''#sub-div'').atrr(''alt'',''visible);
>
> > in prototype is there something like that?...
>
> > I hope you can help me and thanks :D
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Hey thanks!! it really helped me a lot!...
One mor thing, have anyone knows...how to tell lik...$$
(''.class:visible'').not($(this).find(''div'');
in prototype, i know that there is a function that is findElement();
but..i do not know if there''s something like the .not(); that has
jquery... and i''m changin to prototype :D
thanks a lot
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I''m not sure what jQuery''s .find does, but you can use #reject
to find
all "hidden" elements (since prototype.js only supports
"standard"
selectors):
$$(''.class'').reject(Element.visible)
Note that since Element.visible only checks actual element''s style, it
will skip any elements which have "hidden" parents.
-- kangax
On Jul 6, 12:13 am, Zell <zel...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:> Hey thanks!! it really helped me a lot!...
>
> One mor thing, have anyone knows...how to tell lik...$$
>
(''.class:visible'').not($(this).find(''div'');
>
> in prototype, i know that there is a function that is findElement();
> but..i do not know if there''s something like the .not(); that has
> jquery... and i''m changin to prototype :D
>
> thanks a lot
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What initially threw me in jQuery was filter() vs. find(). filter() gets the *subset* of elements that match some selector, where find() gets the * children* of elements that match some selector. -Fred On Sun, Jul 6, 2008 at 11:33 AM, kangax <kangax-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> > I''m not sure what jQuery''s .find does, but you can use #reject to find > all "hidden" elements (since prototype.js only supports "standard" > selectors): > $$(''.class'').reject(Element.visible) > Note that since Element.visible only checks actual element''s style, it > will skip any elements which have "hidden" parents. > > -- kangax-- Science answers questions; philosophy questions answers. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-spinoffs-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-spinoffs?hl=en -~----------~----~----~----~------~----~------~--~---