gudii9
asked on
XSLT XML
Hi,
I am checking beow
https://www.tutorialspoint.com/xslt/xslt_key.htm
My XML and XSL code looks like
i wonder why we got only one Row with roll number 393?
please advise
I am checking beow
https://www.tutorialspoint.com/xslt/xslt_key.htm
My XML and XSL code looks like
<?xml version = "1.0"?>
<?xml-stylesheet type = "text/xsl" href = "students.xsl"?>
<class>
<student rollno = "393">
<firstname>Dinkar</firstname>
<lastname>Kad</lastname>
<nickname>Dinkar</nickname>
<marks>85</marks>
</student>
<student rollno = "493">
<firstname>Vaneet</firstname>
<lastname>Gupta</lastname>
<nickname>Vinni</nickname>
<marks>95</marks>
</student>
<student rollno = "593">
<firstname>Jasvir</firstname>
<lastname>Singh</lastname>
<nickname>Jazz</nickname>
<marks>90</marks>
</student>
</class>
<?xml version = "1.0" encoding = "UTF-8"?>
<!-- xsl stylesheet declaration with xsl namespace:
Namespace tells the xlst processor about which
element is to be processed and which is used for output purpose only
-->
<xsl:stylesheet version = "1.0"
xmlns:xsl = "http://www.w3.org/1999/XSL/Transform">
<!-- xsl template declaration:
template tells the xlst processor about the section of xml
document which is to be formatted. It takes an XPath expression.
In our case, it is matching document root element and will
tell processor to process the entire document with this template.
-->
<xsl:template match = "/">
<!-- HTML tags
Used for formatting purpose. Processor will skip them and browser
will simply render them.
-->
<html>
<body>
<h2>Students</h2>
<table border = "1">
<tr bgcolor = "#9acd32">
<th>Roll No</th>
<th>First Name</th>
<th>Last Name</th>
<th>Nick Name</th>
<th>Marks</th>
<th>Grade</th>
</tr>
<!-- for-each processing instruction
Looks for each element matching the XPath expression
-->
<xsl:for-each select="class/student">
<xsl:if test = "marks > 90">
<tr>
<td>
<!-- value-of processing instruction
process the value of the element matching the XPath expression
-->
<xsl:value-of select = "@rollno"/>
</td>
<td><xsl:value-of select = "firstname"/></td>
<td><xsl:value-of select = "lastname"/></td>
<td><xsl:value-of select = "nickname"/></td>
<td><xsl:value-of select = "marks"/></td>
<td>
<xsl:choose>
<xsl:when test = "marks > 90">
High
</xsl:when>
<xsl:when test = "marks > 85">
Medium
</xsl:when>
<xsl:otherwise>
Low
</xsl:otherwise>
</xsl:choose>
</td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
i wonder why we got only one Row with roll number 393?
please advise
ASKER CERTIFIED SOLUTION
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When you do XSLT development, please look for a tool that helps you to at least verify that the XSLT is wellformed
You keep sending code that has missing end tags (as the xsl:if is not closed in this example)
It will not work if the XSLT doesn't even parse
If you drop the xsl:if (as suggested way earlier and working code has been posted) it will work
You keep sending code that has missing end tags (as the xsl:if is not closed in this example)
It will not work if the XSLT doesn't even parse
If you drop the xsl:if (as suggested way earlier and working code has been posted) it will work
<?xml version = "1.0" encoding = "UTF-8"?>
<!-- xsl stylesheet declaration with xsl namespace:
Namespace tells the xlst processor about which
element is to be processed and which is used for output purpose only
-->
<xsl:stylesheet version = "1.0"
xmlns:xsl = "http://www.w3.org/1999/XSL/Transform">
<!-- xsl template declaration:
template tells the xlst processor about the section of xml
document which is to be formatted. It takes an XPath expression.
In our case, it is matching document root element and will
tell processor to process the entire document with this template.
-->
<xsl:template match = "/">
<!-- HTML tags
Used for formatting purpose. Processor will skip them and browser
will simply render them.
-->
<html>
<body>
<h2>Students</h2>
<table border = "1">
<tr bgcolor = "#9acd32">
<th>Roll No</th>
<th>First Name</th>
<th>Last Name</th>
<th>Nick Name</th>
<th>Marks</th>
<th>Grade</th>
</tr>
<!-- for-each processing instruction
Looks for each element matching the XPath expression
-->
<xsl:for-each select="class/student">
<tr>
<td>
<!-- value-of processing instruction
process the value of the element matching the XPath expression
-->
<xsl:value-of select = "@rollno"/>
</td>
<td><xsl:value-of select = "firstname"/></td>
<td><xsl:value-of select = "lastname"/></td>
<td><xsl:value-of select = "nickname"/></td>
<td><xsl:value-of select = "marks"/></td>
<td>
<xsl:choose>
<xsl:when test = "marks > 90">
High
</xsl:when>
<xsl:when test = "marks > 85">
Medium
</xsl:when>
<xsl:otherwise>
Low
</xsl:otherwise>
</xsl:choose>
</td>
</tr>
</xsl:for-each>
</table>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
ASKER
When you do XSLT development, please look for a tool that helps you to at least verify that the XSLT is wellformed
any good open source free tool for this?
ASKER
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please advise