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[sarissa] XPath

Hello,

I found the following XHTML document for testing sarissa's XPath
implementation at http://sarissa.sourceforge.net/doc/. I replaced
"Sarissa_0-9b3.js" in the test document below by "sarissa.js " from
sarissa0.9.6.1. Loading the document Firefox replies "XML filtering
predicate operator called on incompatible XMLDocument". What's wrong?

Thanks in advance,
Christoph

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>Untitled </title>
<script type="text/javascript" src="Sarissa_0-9b3.js">
</script>
<script type="text/javascript">
<!--
function testXpath()
{
var xmlDoc = Sarissa.getDomD ocument();
var objNodeList;
var xmlStr = "<?xml version='1.0' encoding='UTF-8'?>"+
"<xsl:styleshee t version='1.0'
xmlns:xsl='http ://www.w3.org/1999/XSL/Transform'>"+
"<xsl:outpu t method='xml' version='1.0' encoding='UTF-8'
indent='yes'/>"+
"<xsl:templ ate match='*'></xsl:template><x sl:template
match='@*'>"+
"</xsl:template></xsl:stylesheet> ";
xmlDoc.(new DOMParser()).pa rseFromString(x mlStr, "text/xml");

// the following two lines are needed for IE
xmlDoc.setPrope rty("SelectionN amespaces",
"xmlns:xsl='htt p://www.w3.org/1999/XSL/Transform'");
xmlDoc.setPrope rty("SelectionL anguage", "XPath");

testSelectNodes On(xmlDoc, "//xsl:template");
testSelectNodes On(xmlDoc.docum entElement, "//xsl:template");

testSelectNodes On((xmlDoc.docu mentElement.get ElementsByTagNa me("*"))[0],
"//xsl:template");
}
function testSelectNodes On(domNode, sXpath)
{
alert("testing selectNodes("+s Xpath+") on a "+domNode);
var objNodeList = domNode.selectN odes(sXpath);
for(i=0;i<objNo deList.length;i ++)
alert(Sarissa.s erialize(objNod eList[i]));
alert("testing selectSingleNod e("+sXpath+") on a "+domNode);
var oElem = domNode.selectS ingleNode(sXpat h);
alert(oElem+"\n "+Sarissa.seria lize(oElem));
};
//-->
</script>
</head>

<body>
<button onclick="testXp ath()">test xpath</button>
</body>
</html>

Nov 3 '05 #1
2 5384


Christoph wrote:

I found the following XHTML document for testing sarissa's XPath
implementation at http://sarissa.sourceforge.net/doc/. I replaced
"Sarissa_0-9b3.js" in the test document below by "sarissa.js " from
sarissa0.9.6.1. Loading the document Firefox replies "XML filtering
predicate operator called on incompatible XMLDocument". What's wrong?


Firefox replies? Does that mean you get that message as an error message
in the JavaScript console?
Then there usually is the line number and URL of the HTML or JavaScript
document the error occurs in?
So those details should be provided if you want help.
And it might make more sense to ask in the Sarissa specific place like
<https://sourceforge.net/forum/forum.php?forum _id=256492>
Looks that recently someone else there already had problems with that
example.
--

Martin Honnen
http://JavaScript.FAQTs.com/
Nov 3 '05 #2

Thanks, the answer from the sarissa group is the following.

Regards,
Christoph

The extra thing I needed was just an include for the
sarissa_ieemu_x path.js script.

I definitely also needed:
xmlDoc = parser.parseFro mString( xmlStr, "text/xml" );
instead of:
xmlDoc.(new DOMParser()).pa rseFromString(x mlStr, "text/xml");

And the line:
var xmlDoc = Sarissa.getDomD ocument();

is not necessary at all.
However, the xmlDoc.setPrope rty's do work now.

Can the example be fixed?

Regards,

[)o
IhIL..

Nov 4 '05 #3

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