Subject: [xsl] Adding unique options to a list box. From: "Rush, Marc" <mrush@xxxxxxxxxxxx> Date: Mon, 19 Feb 2001 14:09:16 -0600 |
First I want to say thanks to all those here who gave me suggestions to my early issues. They worked like a change. I am making progress learning this stuff!!! However, a new issue has cropped up and I need a bit of help again. I have an XML file that lists out tasks and as children, each task has several elements named "attributes". Each of these attribute tags has an attribute identifier such as name, resource, start time etc... I want to populate a list box with the resource elements so that (eventually) the user can sort the tasks by resources. The problem is that several tasks have the same resource and some have none assigned at all. I now have the XSL search through the XML tree and populate the list box. I of course get every instance of the resource elements put into the list box...including blanks where there is no resource assigned in the xml. My question is how do I test so that I am only populating the resource into the list box once and also skip over populating the empty elements. Hope that makes sense. Thanks Marc XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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