actionForm 里有个变量mappublic actionForm1 extend Action{
public Map dataMap;
public Map getDataMap() {
return dataMap;
} public void setDataMap(Map map) {
dataMap = map;
}}假设dataMap里已经有一对值("key11","value11")现在想在jsp页面里用struts 标签输出key11的值,该怎么写
public Map dataMap;
public Map getDataMap() {
return dataMap;
} public void setDataMap(Map map) {
dataMap = map;
}}假设dataMap里已经有一对值("key11","value11")现在想在jsp页面里用struts 标签输出key11的值,该怎么写
<%
HashMap months = new HashMap();
months.put("Jan","January");
months.put("Feb","February");
months.put("Mar","March");
request.setAttribute("month", months);
%>
<logic:iterate id="element" indexId="ind" name="months">
<bean:write name="ind"/>. // 序号
<bean:write name="element" property="key"/>: // 键名
<bean:write name="element" property="value"/> // 键值
</logic:iterate>