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struts2常用标签（一）

2013-03-18 23:08 369 查看 
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title>WangFeng's test</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
  </head>
  
  <body>
    <s:property value="name"/><br/>
   
   <s:set var="list" value="{'zhangming','xiaoi','liming'}"/> 
   <s:iterator value="#list" status="st">
   		<font color=<s:if test="#st.odd">red</s:if><s:else>blue</s:else>>
   		<s:property /></font><br>
   </s:iterator>
   <br/>
   <s:set name="age" value="21" scope="request"/>
   <s:if test="#request.age==23">
		23
	</s:if>
	<s:elseif test="#request.age==21">
		21
	</s:elseif>
	<s:else>
		都不等
	</s:else>
	<s:br/>
	<s:url action="helloworld_add" namespace="/test"><s:param name="personid" value="#request.age"/></s:url> 
  </body>
</html>
不加scope:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@ taglib uri="/struts-tags" prefix="s"%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <title>WangFeng's test</title>	<meta http-equiv="pragma" content="no-cache">	<meta http-equiv="cache-control" content="no-cache">	<meta http-equiv="expires" content="0">      </head>    <body>    <s:property value="name"/><br/>      <s:set var="list" value="{'zhangming','xiaoi','liming'}"/>    <s:iterator value="#list" status="st">   		<font color=<s:if test="#st.odd">red</s:if><s:else>blue</s:else>>   		<s:property /></font><br>   </s:iterator>   <br/>   <s:set name="age" value="21" />   <s:if test="#age==23">		23	</s:if>	<s:elseif test="#age==21">		21	</s:elseif>	<s:else>		都不等	</s:else>      </body></html>

                                            

                                        

                        
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