Sorry, the test page:
http://paulcollinslondon.com/test/test.html

2010/1/5 Paul Collins <pauldcoll...@gmail.com>

> Thanks very much for your help Brian. That works, but I think the problem
> may go deeper than I thought! I've put up a test page.
>
> I'm using the "JQuery Opacity Rollover" Script as a part of the Gallerific
> plugin  http://www.twospy.com/galleriffic/#1
>
> To try and keep this simple, when you hover over a thumbnail, it originally
> went from dark to light. I've reversed the order of this in
> "mouseOutOpacity" & "mouseOverOpacity" on the scripts.js &
> jquery.opacityrollover.js, so now they are full opacity by default and half
> when you hover over. There is a selected class applied when you click on a
> thumbnail and I want to make the opacity stay at half when you click on it.
>
> There seems to be a default on all list items of the thumbs <ul> of
> opacity: 1; I want to change it to 0.5 when an item has a class of selected,
> but can't get it to work.
>
> I've tried removing the inline style first using
>
> $("#portfolio #thumbs li.selected").removeAttr("style");
>
> But this doesn't work.
>
> Sorry for the long windedness of this post, but if anyone could even give
> me a hint of where to start looking, I would be really grateful.
>
> Thanks
>
>
>
>
> 2010/1/5 brian <zijn.digi...@gmail.com>
>
> Just put the class in the selector instead of testing for it first:
>>
>> $("#portfolio #thumbs li.selected").css('opacity','0.5');
>>
>> If the class doesn't exist, jQuery will do nothing (instead of
>> throwing an "undefined" error or similar).
>>
>> On Tue, Jan 5, 2010 at 12:45 PM, Paul Collins <pauldcoll...@gmail.com>
>> wrote:
>> > Hi all
>> >
>> > I've been stuck on this for four hours, and I still can't solve it!
>> >
>> > I am trying to check if a list item has a class of selected, then is so
>> > change the opacity to 0.5. Here is my code:
>> >
>> >     if ($("#portfolio #thumbs ul li").hasClass(".selected")) {
>> >         $(this).css('opacity','0.5');
>> >     }
>> >
>> > It seems that the "this" part isn't working, is it to do with putting it
>> in
>> > an event?
>> >
>> > Would appreciate any help
>> >
>> >
>> >
>>
>
>

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