On Oct 31, 12:21 pm, Matt <[EMAIL PROTECTED]> wrote:
> This should be an easy one but it's been a long day...
>
> Let's say I have this structure:
>
> <div id="container">
> <span class="on">1</span>
> <span class="off">2</span>
> <span class="on">3</span>
> </div>
>
> Basically, I have a function that I only want to run when all three of
> the <spans> are set to 'on'. Since this is dynamic code, there might
> be more than 3 spans etc, so I need something robust. Any simple one-
> liners to test if all <spans> within #container have a class of 'on'?
>
$$('#container span').length === $$('#container span.on').length
// or a bit more effecient
$$('#container span').all(function(el){ return
el.hasClassName('on') });
> Thanks
> Matt
--
kangax
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