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    copied!<p>Here is a demo that loops through lists of map:</p> <pre class="lang-java prettyprint-override"><code>import com.opensymphony.xwork2.ActionSupport; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; public class mapTest extends ActionSupport { public List&lt;Map&gt; listmap; public String execute(){ listmap = new ArrayList(); Map map = new HashMap(); map.put("a", "alpha"); map.put("b", "bravo"); map.put("c", "charlie"); listmap.add(map); Map map2 = new HashMap(); map2.put("d", "delta"); map2.put("e", "echo"); map2.put("f", "foxtrot"); listmap.add(map2); return SUCCESS; } } </code></pre> <p>Here is the JSP to render it:</p> <pre class="lang-xml prettyprint-override"><code>&lt;%@taglib prefix="s" uri="/struts-tags"%&gt; &lt;%@page contentType="text/html" pageEncoding="UTF-8"%&gt; &lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"&gt; &lt;html&gt; &lt;body&gt; &lt;h1&gt;Map Test&lt;/h1&gt; &lt;table&gt; &lt;thead&gt; &lt;tr&gt; &lt;th&gt;List #&lt;/th&gt; &lt;th&gt;key&lt;/th&gt; &lt;th&gt;value&lt;/th&gt; &lt;/tr&gt; &lt;/thead&gt; &lt;tbody&gt; &lt;s:iterator value="listmap" status="stat"&gt; &lt;s:iterator&gt; &lt;tr&gt; &lt;th&gt;&lt;s:property value="#stat.index"/&gt;&lt;/th&gt; &lt;td&gt;&lt;s:property value="key"/&gt;&lt;/td&gt; &lt;td&gt;&lt;s:property value="value"/&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/s:iterator&gt; &lt;/s:iterator&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;/body&gt; &lt;/html&gt; </code></pre> <p>Note the inner iterator is context sensitive it will use the last value pushed onto the stack. The status attribute gives us a IteratorStatus object each iteration which is useful if we want to know the current iteration.</p>
 

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