Subject: Disable Output Escaping - really useful From: Dylan Walsh <Dylan.Walsh@xxxxxx> Date: Wed, 22 Mar 2000 11:21:42 -0000 |
I read on this mailing a while back that certain XSLT processors do not support disable-output-escaping. It got me wondering, because I have found that when using XSL I nearly always end up using it for something or another, so what would I do without it? For example, when began using XSL to create WML (WAP) decks, they required a WML DOCTYPE declaration. At the time XT did not support creating this using xsl:output and its doctype-system and doctype-public attributes. So I had to use output escaping. Another example is the case below. A loosegrid element in my source XML is like a table, but it doesn't specify how to lay it out i.e. how many items are contained in the rows. The idea is that this decision is defered to stylesheet, which will layout the table according to its target audience e.g. wide tables for HTML, narrow tables for mobile users of WAP. In the template for loosegrids below, 5 items are put in each row. When an item is the 5th, 10th, 15th etc. (using "position() mod 5 =0") it should close this row and start the next. Unfortunately putting </tr><tr> inside <xsl:if> is badly formed XML. Hence my use of disable-output-escaping. Anyone know a way of doing this without disable-output-escaping? Is using disable-output-escaping like this a bit of a hack? <!-- A grid where there is no heading row, and hence the no. of columns is not critical. The items are broken up into rows by the stylesheet. --> <xsl:template match="loosegrid"> <table cellpadding="5"> <tr> <xsl:for-each select="item"> <xsl:apply-templates select="." mode="normal"/> <xsl:if test="position() mod 5 = 0"> <!-- Want to close this row and open another, every five rows However having a closing </tr> following by an opening one <tr> inside the <xsl:if> would be improper overlapping and hence badly formed XML. Cheating here by using output escaping to get round the problem --> <xsl:text disable-output-escaping="yes"></tr><tr></xsl:text> </xsl:if> </xsl:for-each> </tr> </table><br/> </xsl:template> XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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