XSLT xsl:value-of用法 _XSLT元素

本文概述

参数说明
XSLT < xsl:value-of> 元素示例

【XSLT xsl:value-of用法】XSLT < xsl:value-of> 元素用于提取所选节点的值。它将根据XPath表达式将所选节点的值放入文本中。

< xsl:value-of select = Expression disable-output-escaping = "yes" | "no"> < /xsl:value-of>

参数说明

Index	Name	Description
1)	select	它指定要在当前上下文中评估的XPpath表达式。
2)	disable-outputescaping	默认值-“ 否” 。如果为” 是” , 则输出文本不会从文本中转义XML字符。

XSLT < xsl:value-of> 元素示例让我们来看一个示例, 以了解XSLT < xsl:value-of> 元素及其属性” id” 及其子元素< firstname> , < lastname> , < nickname> 和< salary> 的用法。
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 = "purple"> < th> ID< /th> < 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>

输出