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The <x:forEach> tag is used to loop over nodes in an XML document.
The <x:forEach> tag has following attributes:
Attribute | Description | Required | Default |
---|---|---|---|
select | The XPath expression to be evaluated | Yes | None |
var | Name of the variable to store the current item for each loop | No | None |
begin | The start index for the iteration | No | None |
end | The end index for the iteration | No | None |
step | The size of the index increment while iterating over the collection | No | None |
varStatus | The name of the variable in which the status of the iteration is stored | No | None |
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ taglib prefix="x" uri="http://java.sun.com/jsp/jstl/xml" %> <html> <head> <title>JSTL x:if Tags</title> </head> <body> <h3>Books Info:</h3> <c:set var="xmltext"> <books> <book> <name>Padam History</name> <author>ZARA</author> <price>100</price> </book> <book> <name>Great Mistry</name> <author>NUHA</author> <price>2000</price> </book> </books> </c:set> <x:parse xml="${xmltext}" var="output"/> <ul> <x:forEach select="$output/books/book/name" var="item"> <li>Book Name: <x:out select="$item" /></li> </x:forEach> </ul> </body> </html> |
This would produce following result:
Books Info:
|
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