XPath 通配符

17 Mar 2025 | 阅读 2 分钟

XPath 通配符列表，用于 XPath 表达式。

索引	通配符	表达
1)	*	用于匹配任何节点。
2)	.	用于匹配上下文中的当前节点。
3)	@*	用于匹配任何属性。
4)	node()	用于匹配任何类型的节点。

XPath 通配符示例

让我们举个例子，通过迭代每个员工来创建一个带有<employee>元素及其详细信息的表格。

Employee.xml

<?xml version = "1.0"?>
<?xml-stylesheet type = "text/xsl" href = "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>

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>
             <xsl:apply-templates select = "class/*" />
          </body>
       </html>
    </xsl:template>
    <xsl:template match = "class/*">
      <xsl:apply-templates select = "@id" />
       <xsl:apply-templates select = "firstname" />
       <xsl:apply-templates select = "lastname" />
       <xsl:apply-templates select = "nickname" />
       <xsl:apply-templates select = "salary" />
       <br />
    </xsl:template>
    <xsl:template match = "@id">
       <span style = "font-size = 22px;">
          <xsl:value-of select = "." />
       </span>
       <br />
    </xsl:template>
    <xsl:template match = "firstname">
      First Name: <span style = "color:blue;">
          <xsl:value-of select = "." />
       </span>
       <br />
    </xsl:template>
    <xsl:template match = "lastname">
      Last Name: <span style = "color:green;">
          <xsl:value-of select = "." />
       </span>
       <br />
    </xsl:template>
    <xsl:template match = "nickname">
      Nick Name: <span style = "color:red;">
          <xsl:value-of select = "." />
       </span>
       <br />
    </xsl:template>
    <xsl:template match = "salary">
      Salary: <span style = "color:brown;">
          <xsl:value-of select = "." />
       </span>
       <br />
    </xsl:template>
 </xsl:stylesheet>

输出

下一个主题XPath 谓词

← 上一个下一个 →

XPath 通配符

XPath 通配符示例

联系信息

关注我们

教程

面试题

在线编译器

Python

Java

.Net Framework

AI, ML and Data Science

Cloud Technology

B.Tech and MCA

Web Technology

PHP

Software Testing

Technical Interview

Java Interview

Python

Web Interview

Database Interview

B.Tech / MCA

Important Interview

Software Testing Interview

Company Interviews

Online Compilers

Multiple Choice Questions

XML 教程

XML 验证

XML 高级

XML面试

XQuery 教程

XSLT 教程

XPath 教程

XPath 通配符

XPath 通配符示例

相关帖子

XPath 教程

4) XPath 字符串

XPath 表达式

1) XPath 比较

XPath 节点

2) XPath 布尔

XPath 轴

XPath 语法

5) XPath 节点

XPath 绝对路径

订阅 Tpoint Tech

联系信息

关注我们

教程

面试题

在线编译器