XSLT <xsl:param> elemens
May 28, 2021 XSL T
Table of contents
XSLT and lt;xsl: param> elements
The XSLT-lt;xsl:param> element declares a local or global parameter and is used in the slt;xsl:stylesheet> element or the .lt;xsl:template> element.
Complete XSLT element reference manual
Definitions and usages
The element is used to declare local or global parameters.
Note: If declared as a top-level element, it is a global parameter. If you declare a parameter within a template, it is a local parameter.
Grammar
<xsl:param
name="name"
select="expression">
<!-- Content:template -->
</xsl:param>
name="name"
select="expression">
<!-- Content:template -->
</xsl:param>
Property
| Attributes | value | describe |
|---|---|---|
| name | name | Required.The name of the specified parameters. |
| select | expression | Optional.The XPath expression is specified, the expression is the default value of the parameter. |
Instance 1
<?xml version="1.0" encoding="ISO-8859-1"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:variable name="xx">
<html>
<body>
<xsl:call-template name="show_title">
<xsl:with-param name="title" />
</xsl:call-template>
</body>
</html>
</xsl:variable>
<xsl:template name="show_title" match="/">
<xsl:param name="title" />
<xsl:for-each select="catalog/cd">
<p>Title: <xsl:value-of select="$title" /></p>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:variable name="xx">
<html>
<body>
<xsl:call-template name="show_title">
<xsl:with-param name="title" />
</xsl:call-template>
</body>
</html>
</xsl:variable>
<xsl:template name="show_title" match="/">
<xsl:param name="title" />
<xsl:for-each select="catalog/cd">
<p>Title: <xsl:value-of select="$title" /></p>
</xsl:for-each>
</xsl:template>
</xsl:stylesheet>
Complete XSLT element reference manual