Vector in JSP page
How I can iterate a vector in a JSP page?
I have done it:
<%
Vector value = (Vector) request.getAttribute("status");
for (Enumeration e = value.elements(); e.hasMoreElements(); )
{
StatusItem myStatus = (StatusItem) e.nextElement();
}
%>开发者_高级运维;
Is there any way to do it with jsp tags? Thx
Print out the contents of the vector like this:
<c:foreach var="myStatus" items="${status}" >
<!-- print out the value of each status in the vector.
Method getValue() must exist in the status class.-->
<c:out value="${myStatus.value}"/>
</c:foreach>
You can iterate collections by <c:forEach>
jstl tag:
<c:forEach var="s" items="${status}">
item is: ${s}
</c:forEach>
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