The XSLT <xsl:value-of> element is used to extract the value of selected node. It puts the value of selected node as per XPath expression, as text.
<xsl:value-of select = Expression disable-output-escaping = "yes" | "no"> </xsl:value-of>
Index | Name | Description |
---|---|---|
1) | select | It specifies the XPpath expression to be evaluated in current context. |
2) | disable-outputescaping | Default-"no". If "yes", output text will not escape XML characters from text. |
Let's take an example to see the usage of XSLT <xsl:value-of> element with its attribute "id" and its child <firstname>, <lastname>, <nickname>, and <salary>.
Employee.xml
<?xml version = "1.0"?> <?xml-stylesheet type = "text/xsl" href = "employee.xsl"?> <class> <employee id = "001"> <firstname>Aryan</firstname> <lastname>Gupta</lastname> <nickname>Raju</nickname> <salary>30000</salary> </employee> <employee id = "024"> <firstname>Sara</firstname> <lastname>Khan</lastname> <nickname>Zoya</nickname> <salary>25000</salary> </employee> <employee id = "056"> <firstname>Peter</firstname> <lastname>Symon</lastname> <nickname>John</nickname> <salary>10000</salary> </employee> </class>
Employee.xsl
<?xml version = "1.0" encoding = "UTF-8"?> <xsl:stylesheet version = "1.0" xmlns:xsl = "http://www.w3.org/1999/XSL/Transform"> <xsl:template match = "/"> <html> <body> <h2>Employee</h2> <table border = "1"> <tr bgcolor = "purple"> <th>ID <th>First Name</th> <th>Last Name</th> <th>Nick Name</th> <th>Salary</th> </tr> <!-- for-each processing instruction Looks for each element matching the XPath expression --> <xsl:for-each select="class/employee"> <tr> <td> <!-- value-of processing instruction process the value of the element matching the XPath expression --> <xsl:value-of select = "@id"/> </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 = "salary"/></td> </tr> </xsl:for-each> </table> </body> </html> </xsl:template> </xsl:stylesheet>
Output: