XSLT xsl:choose元素

本文概述

  • 参数说明
  • XSLT < xsl:choose> 元素示例
XSLT < xsl:choose> 元素用于针对具有< xsl:otherwise> 和< xsl:when> 元素的节点的内容指定多重条件测试。
< xsl:choose> < xsl:when test="expression"> ... some output ...< /xsl:when> < xsl:otherwise> ... some output ....< /xsl:otherwise> < /xsl:choose>

参数说明 测试:它指定要测试的xml数据中的条件。
XSLT < xsl:choose> 元素示例 让我们举一个例子, 通过遍历每个员工来创建一个具有其属性” id” 及其子元素< firstname> , < lastname> , < nickname> 和< salary> 的元素表。它检查薪水, 然后打印年级详细信息。
【XSLT xsl:choose元素】employee.xml
< ?xml version = "1.0"?> < ?xml-stylesheet type = "text/xsl" href = "http://www.srcmini.com/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>

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> < h2> Employee< /h2> < table border = "1"> < tr bgcolor = "pink"> < th> ID< /th> < th> First Name< /th> < th> Last Name< /th> < th> Nick Name< /th> < th> Salary< /th> < th> Grade< /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> < td> < xsl:choose> < xsl:when test = "salary > 50000"> High < /xsl:when> < xsl:when test = "salary > 40000"> Medium < /xsl:when> < xsl:otherwise> Low < /xsl:otherwise> < /xsl:choose> < /td> < /tr> < /xsl:for-each> < /table> < /body> < /html> < /xsl:template> < /xsl:stylesheet>

输出
XSLT xsl:choose元素

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