XSLT <for-each>

A tag <xsl: for-each> aplica um modelo repetidamente para cada nó.

Declaração

A seguir está a declaração de sintaxe de <xsl:for-each> elemento

<xsl:for-each
   select = Expression >  
</xsl:for-each>

Atributos

Sr. Não Nome e Descrição
1

Select

Expressão XPath a ser avaliada no contexto atual para determinar o conjunto de nós a ser iterado.

Elements

Número de ocorrências Ilimitado

Parent elements

xsl: attribute, xsl: comment, xsl: copy, xsl: element, xsl: fallback, xsl: foreach, xsl: if, xsl: message, xsl: else, xsl: param, xsl: processinginstruction, xsl: template, xsl: variável, xsl: quando, xsl: with-param, elementos de saída.

Child elements

xsl: aplicar-importações, xsl: aplicar-modelos, xsl: atributo, xsl: modelo de chamada, xsl: escolher, xsl: comentário, xsl: copiar, xsl: copiar-de, xsl: elemento, xsl: substituto, xsl: para-cada, xsl: if, xsl: mensagem, xsl: número, xsl: instrução de processamento, xsl: ordenar, xsl: texto, xsl: valor de, xsl: variável.

Exemplo de demonstração

Este exemplo cria uma tabela de elemento <student> com seu atributo rollno e seu filho <firstname>,<lastname> <nickname> e <marks> iterando sobre cada aluno.

students.xml

<?xml version = "1.0"?> 
<?xml-stylesheet type = "text/xsl" href = "students.xsl"?> 
<class> 
   <student rollno = "393"> 
      <firstname>Dinkar</firstname> 
      <lastname>Kad</lastname> 
      <nickname>Dinkar</nickname> 
      <marks>85</marks> 
   </student> 
   <student rollno = "493"> 
      <firstname>Vaneet</firstname> 
      <lastname>Gupta</lastname> 
      <nickname>Vinni</nickname> 
      <marks>95</marks> 
   </student> 
   <student rollno = "593"> 
      <firstname>Jasvir</firstname> 
      <lastname>Singh</lastname> 
      <nickname>Jazz</nickname> 
      <marks>90</marks> 
   </student> 
</class>

students.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>Students</h2> 
            <table border = "1"> 
               <tr bgcolor = "#9acd32"> 
                  <th>Roll No</th> 
                  <th>First Name</th> 
                  <th>Last Name</th> 
                  <th>Nick Name</th> 
                  <th>Marks</th> 
               </tr> 
					
               <xsl:for-each select = "class/student"> 
					
                  <tr> 
                     <td><xsl:value-of select = "@rollno"/></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 = "marks"/></td> 
                  </tr> 
               </xsl:for-each> 
					
            </table> 
         </body> 
      </html> 
   </xsl:template>  
</xsl:stylesheet>

Resultado