Hi again, I've created a test-case so that it is easier to answer my question.
The included files are a XForms application. So, for this test-case to work, you need to download XSLTForms from the "XML Data Island" branch, with the following svn command: svn -r 448 co https://xsltforms.svn.sourceforge.net/svnroot/xsltforms/branches/dataisland xsltforms-data-island-448 Put the attached files "test-chrome-xslt.xml" and "test-chrome-xslt.js" in the directory containing the "xsltforms-data-island-448" directory. Then open the file in both Firefox and in a WebKit based browser (it seems necessary to open the file through a local web server with WebKit, otherwise you get a blank white screen). In the debugger, add a watch expression on "myInstance.childNodes[0].childNodes", and put a breakpoint on line 12 of "test-chrome-xslt.js". Then click in the drop-down menu. You will see: 0:Element 1:Element 2:Element 3:Element 4:Element which is normal because it is before the sorting. After a second click in the drop-down menu, you will see: 0:Element 1:HTMLElement 2:HTMLElement 3:HTMLElement 4:HTMLElement And then everything will disappear because "transformToFragment" (line 20) doesn't seem able to work with "HTMLElement"s. If this is a bug, please tell me and I will fill a bug report. Regards, Gregoire Le 12/09/2010 13:29, Gregoire a écrit : > Hi, > > I'm trying to sort a XML Data Island using XSLTProcessor. My XSL is: > > <xsl:stylesheet version="2.0" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; xmlns=""> > <xsl:output method="xml" encoding="utf-8" > omit-xml-declaration="yes" indent="no"/> > <xsl:strip-space elements="*"/> > <xsl:template match="/dummy"> > <xsl:apply-templates select="announce[position() > 1]"> > <xsl:sort data-type="number" select="price" order="ascending"/> > </xsl:apply-templates> > </xsl:template> > <xsl:template match="*|@*|text()"> > <xsl:copy> > <xsl:apply-templates select="*|text()|@*"/> > </xsl:copy> > </xsl:template> > </xsl:stylesheet> > > As you can see, I use the method="xml" attribute in <xsl:output>. In > Firefox, using method="xml" returns Element nodes and the program works > as expected (I can sort any number of times the XML Data Island). > > However, WebKit's implementation of "requestToFragment" seems to always > return HTMLElement nodes, and after the first sort which works ok (but > transforms my Elements to HTMLElements), it always return an empty > nodeset (as if HTMLElements weren't found by the above XSL). > > Is it possible to tell WebKit's XSLTProcessor to return Elements instead > of HTMLElements? If so, what could be the problem with my XSL stylesheet? > > Thanks! > Gregoire
<?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet href="xsltforms-data-island-448/build/xsltforms.xsl" type="text/xsl"?> <?xsltforms-options debug="no"?> <?css-conversion no?> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"; xmlns:xf="http://www.w3.org/2002/xforms"; xmlns:ev="http://www.w3.org/2001/xml-events"; > <head> <title>WebKit's XSLTProcessor transformToFragment test case</title> <script type="text/javascript" src="test-chrome-xslt.js"/> <xf:model id="model-announces"> <xf:instance id="instance-announces"> <dummy xmlns=""> <announce> <id>PROTOTYPE</id> </announce> <announce> <id>ANNONCE-1</id> <price>100</price> </announce> <announce> <id>ANNONCE-2</id> <price>50</price> </announce> <announce> <id>ANNONCE-3</id> <price>200</price> </announce> <announce> <id>ANNONCE-4</id> <price>150</price> </announce> </dummy> </xf:instance> <xf:instance id="instance-stylesheet"> <xsl:stylesheet version="2.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; xmlns=""> <xsl:output method="xml" encoding="utf-8" omit-xml-declaration="yes" indent="no"/> <xsl:strip-space elements="*"/> <xsl:template match="/dummy"> <xsl:apply-templates select="announce[position() > 1]"> <xsl:sort data-type="number" select="price" order="ascending"/> </xsl:apply-templates> </xsl:template> <xsl:template match="*|@*|text()"> <xsl:copy> <xsl:apply-templates select="*|text()|@*"/> </xsl:copy> </xsl:template> </xsl:stylesheet> </xf:instance> <xf:action ev:event="xforms-ready"> <xf:load resource="javascript:window.sortHandler = new SortHandler();" /> </xf:action> </xf:model> </head> <body> <p>instance-announces</p> <table style="text-align:center;width:300px;border:1px solid black;border-collapse:collapse"> <thead> <tr> <th>Id</th> <th>price</th> </tr> </thead> <tbody> <xf:repeat nodeset="instance('instance-announces')/announce"> <tr> <td style="border:1px solid black"><xf:output ref="id" model="model-announces"/></td> <td style="border:1px solid black"><xf:output ref="price" model="model-announces"/></td> </tr> </xf:repeat> </tbody> </table> <p>Sort by 'price' : <xf:select1 appearance="minimal" ref="instance('instance-stylesheet')//xsl:sort/@order"> <xf:item> <xf:label>Ascending</xf:label> <xf:value>ascending</xf:value> </xf:item> <xf:item> <xf:label>Descending</xf:label> <xf:value>descending</xf:value> </xf:item> <xf:load resource="javascript:window.sortHandler.sortInstance('instance-announces')" ev:event="xforms-value-changed"/> </xf:select1> </p> </body> </html>
test-chrome-xslt.js
Description: application/javascript
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