XPath相对路径 _相对路径

【XPath相对路径】如果路径以我们选择的节点开始, 则称为相对路径。
请参阅此语法, 该语法指定使用到雇员节点的相对路径来定位元素。

< p> < xsl:value-of select = "firstname"/> < /p>

XPath相对路径示例让我们举一个使用绝对路径定位元素的示例。创建一个使用XPath表达式的XML文档employee.xml及其样式表文档employee.xsl。
employee.xml

< ?xml version = "1.0"?> < ?xml-stylesheet type = "text/xsl" href = "http://www.srcmini.com/employee.xsl"?> < class> < employee id = "001"> < firstname> Abhiram< /firstname> < lastname> Kushwaha< /lastname> < nickname> Manoj< /nickname> < salary> 15000< /salary> < /employee> < employee id = "002"> < firstname> Akash< /firstname> < lastname> Singh< /lastname> < nickname> Bunty< /nickname> < salary> 25000< /salary> < /employee> < employee id = "003"> < firstname> Brijesh< /firstname> < lastname> Kaushik< /lastname> < nickname> Ballu< /nickname> < salary> 20000< /salary> < /employee> < employee id = "004"> < firstname> Zoya< /firstname> < lastname> Mansoori< /lastname> < nickname> Sonam< /nickname> < salary> 30000< /salary> < /employee> < /class>

员工.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> < h3> Details of each Employee.< /h3> < table border = "1"> < tr bgcolor = "pink"> < th> ID < /th> < th> First Name < /th> < th> Last Name < /th> < th> Nick Name < /th> < th> Salary < /th> < /tr> < xsl:for-each select = "/class/employee"> < tr> < td> < 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>

输出