Subject: Re: [xsl] XPath or xsl to count a number of distinct values of an attribute? From: Andrew Welch <andrew.j.welch@xxxxxxxxx> Date: Tue, 28 Feb 2012 11:40:19 +0000 |
On 28 February 2012 11:39, Lech Rzedzicki <xchaotic@xxxxxxxxx> wrote: > Hi. > Hopefully a very quick question: > I have an attribute such as @class, which may have a value "h1", "H2" etc. > I want to calculate how many distinct values are there so that "H2" > and "h2" are counted as two occurrences, but following occurrences of > either do not increment a counter. > Basically a quality metric for a consistency of a document. > > Is it possible with Xpath alone? (sth like count(distinct-values(//@class)) ?) yep -- Andrew Welch http://andrewjwelch.com
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