Selections in xslt come in two ways, what else is new:
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns="http://www.w3.org/1999/xhtml">
<xsl:output doctype-system="about:legacy-compat"
indent="yes"
method="xml"
omit-xml-declaration="no"/>
<xsl:template match="products">
<html lang="en">
<head>
<title>Test if</title>
<meta charset="utf-8"/>
</head>
<body>
<h1>Products, alphabetically</h1>
<ol>
<xsl:apply-templates select="item">
<xsl:sort/>
</xsl:apply-templates>
</ol>
</body>
</html>
</xsl:template>
<xsl:template match="item">
<xsl:if test="@type='P'">
<li>
Primary browsers: <xsl:apply-templates/>
</li>
</xsl:if>
</xsl:template>
</xsl:stylesheet><?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0"
xmlns="http://www.w3.org/1999/xhtml">
<xsl:output doctype-system="about:legacy-compat"
indent="yes"
method="xml"
omit-xml-declaration="no"/>
<xsl:template match="products">
<html xml:lang="en" lang="en">
<head>
<title>Test</title>
<meta charset="utf-8"/>
</head>
<body>
<h1>Products, alphabetically</h1>
<ol>
<xsl:apply-templates select="item">
<xsl:sort select="@type"/>
</xsl:apply-templates>
</ol>
</body>
</html>
</xsl:template>
<xsl:template match="item">
<xsl:choose>
<xsl:when test="@type='P'"><li>Primary: <xsl:apply-templates/></li></xsl:when>
<xsl:when test="@type='O'"><li>Others: <xsl:apply-templates/></li></xsl:when>
<xsl:otherwise><li>WTF? <xsl:apply-templates/></li></xsl:otherwise>
</xsl:choose>
</xsl:template>
</xsl:stylesheet>