On Wed, Nov 9, 2011 at 11:36 AM, Helder <[email protected]> wrote:
> Hi!
>
> This may be unrelated to the problem you describe, but when I access
> https://als.wikipedia.org/wiki/Special:RecentChanges?debug=1&uselang=en
> I get the following errors on Firefox 7.0.1:
> ----
> Error: $("body") is null
> Source:
> https://bits.wikimedia.org/w/extensions-1.18/Vector/modules/ext.vector.collapsibleTabs.js
> Line: 5
>    var rtl = $( 'body' ).is( '.rtl' );
> ----
> Error: linkFA_enabled is not defined
> Source:
> https://bits.wikimedia.org/als.wikipedia.org/load.php?debug=true&lang=en&modules=site&only=scripts&skin=vector&*
> Line: 141
>    if (!linkFA_enabled) return;
> ----
>
> Besides, if I try to close the Fundraising banner, on a random page such as
> https://als.wikipedia.org/wiki/City_Life?debug=1&uselang=en
> I get
> ----
> Error: $("#centralNotice") is null
> Source:
> https://als.wikipedia.org/w/index.php?title=Spezial:BannerController&cache=/cn.js&303-4
> Line: 20
> ----
>
> I believe these bugs are caused by the first line on
> https://als.wikipedia.org/wiki/MediaWiki:Common.js?uselang=en
> i.e.:
>    function $(ID) {return document.getElementById(ID);}
> because $ is a default alias for jQuery, which is used by various scripts.
Yes, that's what causing it. Although, really, MediaWiki code should
always be aliasing $ to the global jQuery object, which
BannerController and collapsibleTabs clearly aren't doing.

Roan

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