The JSTL <c:forEach> Core Tag is used when a block of statements is executed again and again. It works same as for loop in java.
Syntax:
<c:forEach var="counterVar" begin="startValue" end="endValue"> //Block of statements </c:forEach> |
c:forEach tag attributes:
Attribute | Description | Required |
items | Information to loop over. | No |
begin | Element to start with (0 = first item, 1 = second item, …). | No |
end | Element to end with (0 = first item, 1 = second item, …). | No |
step | Process every step items. | No |
var | Name of the variable to expose the current item. | No |
varStatus | Name of the variable to expose the loop status. | No |
Example:
test.jsp
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <html> <head> <title>c:forEach JSTL core tag example</title> </head> <body> Table of 2. <br/> <c:forEach var="i" begin="1" end="10"> <c:out value="${i*2}"/><p> </c:forEach> </body> </html> |
web.xml
<web-app> <welcome-file-list> <welcome-file>test.jsp</welcome-file> </welcome-file-list> </web-app> |
Output:
Download this example.
Next Topic: JSTL c:forTokens Core Tag with example.
Previous Topic: JSTL c:import Core Tag with example.