From: Mike Taylor <mike@indexdata.com>
Date: Fri, 16 May 2014 11:03:56 +0000 (+0100)
Subject: this.node is already a jQuery node, so no need to use $(this.node).
X-Git-Tag: 1.0.0~665
X-Git-Url: http://sru.miketaylor.org.uk/?a=commitdiff_plain;h=dd101a4ca83f33db517c9a794844d81412014300;hp=dd101a4ca83f33db517c9a794844d81412014300;p=mkws-moved-to-github.git

this.node is already a jQuery node, so no need to use $(this.node).
(In the past is was a DOMElement, so this WAS necessary.)

Omitting the $(...) call means that the Reference Universe widget is
no longer dependent on our old $ object still being so named, so that
it will work in contexts where another library redefines $. (That's
not a hypothetical: Wolfram saw this happen in his work embeddeding
widgets in Koha.)
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