Subject: [xsl] context-independent counter From: Tobias Reif <tobiasreif@xxxxxxxxx> Date: Wed, 7 Feb 2001 06:44:38 -0800 (PST) |
Hi! Ho to increment a variable or param with each iteration of a for-each-loop, independent of the context of the current node? I need to run a for-each-loop over some elements, and transform each to an SVG-rectangle with increasing x-coordinate-values. I know how to change a variable in a for-each-loop according to for example the level of the current node; but now I just need a counter. Here is how I would do it in PHP: $line_count = 1; while ( $line_count <= 100 ) { print ("$line_count"."<br>"."\n"); $line_count++; } ... and here is how I tried it in XSLT (with insatnt saxon 6.0.2): [in:] <list> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> <li>text</li> </list> [through:] <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:variable name="counter" select="10"/> <xsl:output method="xml" version="1.0" encoding="UTF-8" indent="yes"/> <xsl:template match="/"> <svg> <xsl:for-each select="/list/child::li"> <rect x="{$counter}" y="10" width="6" height="4"/> <xsl:variable name="counter" select="$counter+10"/> </xsl:for-each> </svg> </xsl:template> </xsl:stylesheet> [out:] <svg> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> <rect x="10" y="10" width="6" height="4"/> </svg> Tobi __________________________________________________ Do You Yahoo!? Yahoo! Auctions - Buy the things you want at great prices. http://auctions.yahoo.com/ XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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