Subject: Re: [xsl] Choose Test for Emtpy element From: Wendell Piez <wapiez@xxxxxxxxxxxxxxxx> Date: Fri, 14 Mar 2003 13:30:41 -0500 |
HTH-- Wendell
I am performing a CHOOSE | WHERE | OTHERWISE ... the test for this choose is to see whether or not my @AvailableInventory is '' (empty). It doesn't seem to work, but indeed there is no real value in this attribute. I'm thinking it is padded with spaces. So how would I perform my test, but trim all the spaces... or is there another test for "Empty"?
___&&__&_&___&_&__&&&__&_&__&__&&____&&_&___&__&_&&_____&__&__&&_____&_&&_ "Thus I make my own use of the telegraph, without consulting the directors, like the sparrows, which I perceive use it extensively for a perch." -- Thoreau
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