Help
Add this page to your collection
Show collection (0 pages)
Suggest pagesXML - Managing Data Exchange/XPath/Answers
From Wikibooks, open books for an open world
This page may need to be XPath Chapter => XPath
XPath Exercises => Exercises
Contents |
[edit] Exercises
In this exercise, you will modify the xsl-tree.xsl file we saw in chapter 8 XPath to...
- Print the name attribute of every bigBranch element with thickness set as ‘thick’.
- Print the name of the parent of each bigBranch.
- Print the color of all leaves with a color attribute.
[edit] Answers
[edit] 1. Print the name attribute of every bigBranch element with thickness set as ‘thick’
xsl-tree1.xsl
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>
<xsl:template match="/child::trunk">
<html>
<head>
<title>XPath Tree Tests</title>
</head>
<body>
<xsl:for-each select="child::bigBranch[attribute::thickness='thick']">
<xsl:call-template name="print_out"/>
</xsl:for-each>
</body>
</html>
</xsl:template>
<xsl:template name="print_out">
<xsl:value-of select="attribute::name"/>
<br/>
</xsl:template>
</xsl:stylesheet>
|
Output
bb1 |
[edit] 2. Print the name of the parent of each bigBranch
xsl-tree2.xsl
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>
<xsl:template match="/child::trunk">
<html>
<head>
<title>XPath Tree Tests</title>
</head>
<body>
<xsl:for-each select="child::bigBranch">
<xsl:call-template name="print_out"/>
</xsl:for-each>
</body>
</html>
</xsl:template>
<xsl:template name="print_out">
<xsl:value-of select="parent::node()/attribute::name"/>
<br/>
</xsl:template>
</xsl:stylesheet>
|
Output
the_trunk the_trunk the_trunk |
[edit] 3. Print the color of all leaves with a color attribute
xsl-tree3.xsl
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html"/>
<xsl:template match="/child::trunk">
<html>
<head>
<title>XPath Tree Tests</title>
</head>
<body>
<xsl:for-each select="descendant::leaf[string(attribute::color) != '']">
<xsl:call-template name="print_out"/>
</xsl:for-each>
</body>
</html>
</xsl:template>
<xsl:template name="print_out">
<xsl:value-of select="attribute::name"/>, <xsl:value-of select="attribute::color"/>
<br/>
</xsl:template>
</xsl:stylesheet>
|
Output
leaf1, brown leaf5, purple leaf9, black leaf14, red leaf17, red |
XPath Chapter => XPath
XPath Exercises => Exercises
