Subject: Re: [xsl] the fastest way to test if variable is empty From: Marian Olteanu <mou_softwin@xxxxxxxxx> Date: Wed, 8 Dec 2004 08:55:06 -0800 (PST) |
If your variable is always string, I recommend you boolean() function ( http://www.w3.org/TR/xpath#function-boolean ) --- Dusan Zatkovsky <zatkovsky@xxxxxxxxxxxx> wrote: > Hi all. > > Can anybody tell me the fastest way, how to test, if variable contains some > text or number? > > For now, i am using test "string-length($variable)=0", but seems not to be the > fastest. > > Somebody tells me to use test "$variable", but with my XalanC, it seems to be > true everytime. > > Thanks. > > PS. variable can't contain nodes, it may contains only alphabetics or numbers > and whitespaces. > > -- > > > S pozdravom, > Dusan Zatkovsky > > ===== Marian http://www.utdallas.edu/~mgo031000/ __________________________________ Do you Yahoo!? All your favorites on one personal page Try My Yahoo! http://my.yahoo.com
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