"Premature optimization is the root of all evil." -Hoare and Knuth :)
Am 03.07.2006 um 10:46 schrieb Jon Tirsen:
I think $$ could very well be fast enough for what you want to do.
Never trade off performance against developer productivity unless you
have a very good reason to do it.
On 7/3/06,
I think $$ could very well be fast enough for what you want to do.
Never trade off performance against developer productivity unless you
have a very good reason to do it.
On 7/3/06, Andrew Kaspick <[EMAIL PROTECTED]> wrote:
I would have to think that $('abc').getElementsByTagName('span') would
r
s.org
Subject: Re: [Rails-spinoffs] Get Elements Within ID
I would have to think that $('abc').getElementsByTagName('span') would
run faster than making use of $$.
$$ would have to evaulate the entire document. Starting at a known
parent should be much much faster.
On 7/3/06
I would have to think that $('abc').getElementsByTagName('span') would
run faster than making use of $$.
$$ would have to evaulate the entire document. Starting at a known
parent should be much much faster.
On 7/3/06, Maninder, Singh <[EMAIL PROTECTED]> wrote:
How about using the $$ selector?
How about using the $$ selector?
Find all span elements inside with id "abc".
$$('div#abc span').each(function(el) {
//do something
});
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So how would I loop over those childNotes and only touch the
SPANs?
Thanks!
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Andrew
Kaspick
Sent: Monday, July 03, 2006 1:51 AM
To: rails-spinoffs@lists.rubyonrails.org
Subject: Re: [Rails-spinoffs] Get E
To: rails-spinoffs@lists.rubyonrails.org
Subject: Re: [Rails-spinoffs] Get Elements Within ID
Well, $('abc').childNodes will get you the 3 tags you mention, but do
you also want possible children of those tags too?
On 7/3/06, Daniel Elmore <[EMAIL PROTECTED]> wrote:
> Is th
Well, $('abc').childNodes will get you the 3 tags you mention, but do
you also want possible children of those tags too?
On 7/3/06, Daniel Elmore <[EMAIL PROTECTED]> wrote:
Is there a function that returns all the elements of a particular tag within
a particular ID.
Example:
Is there a function that returns all the elements of a particular tag within
a particular ID.
Example:
Now I want all the SPAN elements under ID "abc". Also would the SPAN tags
need an ID themselves?
Thanks!
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