[Proto-Scripty] Re: Each Not Working with getElementsByTagName
Assuming you really want the $ as part of the variable name, this should be:
var $aCSS = $A(document.getElementsByTagName('style'));
-Original Message-
From: prototype-scriptaculous@googlegroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of laurin1
Sent: Monday, December 01, 2008 16:15
To: Prototype script.aculo.us
Subject: [Proto-Scripty] Each Not Working with getElementsByTagName
var $aCSS = document.getElementsByTagName('style');
$aCSS.each(function($sEle){
alert('test');
});
I can make this work with $$, and if I use
document.getElementsByTagName('style')[0], I can access each one
individually. So why can't I use each()?
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[Proto-Scripty] Re: Each Not Working with getElementsByTagName
On 1.12.2008, at 23.14, laurin1 wrote:
var $aCSS = document.getElementsByTagName('style');
$aCSS.each(function($sEle){
alert('test');
});
I can make this work with $$, and if I use
document.getElementsByTagName('style')[0], I can access each one
individually. So why can't I use each()?
Because HTMLCollection (which getElementsByTagName returns) doesn't
mix in Enumerable, where each comes from.
The question is, why would you use getElementsByTagName?
//jarkko
--
Jarkko Laine
http://jlaine.net
http://dotherightthing.com
http://odesign.fi
Check out my latest book, Unobtrusive Prototype, fresh off the
Peepcode oven:
http://peepcode.com/products/unobtrusive-prototype-js
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[Proto-Scripty] Re: Each Not Working with getElementsByTagName
I was under the impression that $$ was not very efficient, or do you
mean there is another way that I am overlooking?
On Dec 1, 3:25 pm, Jarkko Laine [EMAIL PROTECTED] wrote:
On 1.12.2008, at 23.14, laurin1 wrote:
var $aCSS = document.getElementsByTagName('style');
$aCSS.each(function($sEle){
alert('test');
});
I can make this work with $$, and if I use
document.getElementsByTagName('style')[0], I can access each one
individually. So why can't I use each()?
Because HTMLCollection (which getElementsByTagName returns) doesn't
mix in Enumerable, where each comes from.
The question is, why would you use getElementsByTagName?
//jarkko
--
Jarkko Lainehttp://jlaine.nethttp://dotherightthing.comhttp://odesign.fi
Check out my latest book, Unobtrusive Prototype, fresh off the
Peepcode oven:http://peepcode.com/products/unobtrusive-prototype-js
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[Proto-Scripty] Re: Each Not Working with getElementsByTagName
On Dec 1, 7:03 pm, Jerod Venema [EMAIL PROTECTED] wrote: It previously had some performance issues, but now that should not be noticeable. Actually, `getElementsByTagName` is still marginally faster than `$$` in slower engines (e.g. IE). [...] -- Jerod Venema Frozen Mountain Softwarehttp://www.frozenmountain.com/ 919-368-5105 -- kangax --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en -~--~~~~--~~--~--~---
