[Javascript] Form with array like structure

[Peter Lauri]

Yes that helps, I can see that I have 14 elements and that is correct.
However, I have not been able to loop thru them? How do I do that? I tried
the following:

var inputelements = document.getElementsByTagName("input");

for(var i=0, len=inputelements.length; i<len; i++) {
	document.write(inputelements[i].value+"<br>");	
}

But that did not work :/



-----Original Message-----
From: javascript-bounces at LaTech.edu [mailto:javascript-bounces at LaTech.edu]
On Behalf Of Steve Clason
Sent: Monday, July 24, 2006 4:27 AM
To: [JavaScript List]
Subject: Re: [Javascript] Form with array like structure

Peter Lauri wrote:

> I have a form that looks something like this:
> 
> <form>
> <input type="text" name="thename[]"/>
> <input type="text" name="thename[]"/>
> <input type="text" name="thename[]"/>
> </form>
> 
> In regular case, I can use document.getElementByName("thename").value to
> check the value of it, but how do I do now when one name has several. In
PHP
> it is treated as an array, but how can I look thru this with JavaScript?

document.getElementsByTagName("input") will get you an array of input 
elements and you can loop through them looking for what you need.

I hope that helps some.

--
Steve Clason
Web Design & Development
Boulder, Colorado, USA
www.topdogstrategy.com
(303)818-8590

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