I usually use filter with a selector, but a function should work. Can you
not do the following instead tho?
$("radio:[EMAIL PROTECTED]" + id + "]")
Christopher Jordan wrote:
>
> Hi folks,
>
> I've tried to use the filter function in the past, but have never been
> successful. Usually, I just figure out another better way to do what I
> wanted (meaning that filter was probably the wrong choice to begin
> with), but now I've got a case where I think filter would work fine, but
> I'm still struggling with a couple of things.
>
> 1. do I need to use filter(expression) or filter(filter)?
>
> 2. what should my expression or filter look like?
>
> Okay, so here's the situation I find myself in:
>
> I've got a page with several select boxes and there are two radio
> buttons associated with each one. I need to gather all the select boxes
> and then for each one I want to select the associated radio button which
> is checked. I could just get both of the associated radio buttons, but I
> figure that a filter should be able to weed out the ones that are not
> checked. Right?
>
> Here's what I've got so far:
>
> $("select").each(function(){
> var $thisElement = $(this)[0];
> var id = $.ListLast($thisElement, "_");
> // for each select element get the corresponding checked
> sortdirection radio button
> $("[EMAIL PROTECTED]" + id + "]").filter(function(){
> // I'm just not sure what to put here... maybe something like:
> $(this).attr("checked");
> });
> });
>
> As you can see I'm leaning toward the idea that I think I need a
> filter(filter) instead of a filter(expression). I'm just not sure what
> my filter or expression should be or even which one is indeed right.
>
> I would appreciate any help I could get.
>
> Thanks,
> Chris
>
> --
> http://www.cjordan.us
>
>
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>
>
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