<s:radio>:
The <s:radio> tag is used to create a HTML radio button.
Syntax:
<s:radio label="fieldLabel" name="fieldName" list="valueList"/>
Example:
index.jsp
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>Struts 2 s:radio UI tags example</title> <META HTTP-EQUIV="Refresh" CONTENT="0;URL=initializeList.action"> </head> <body> </body> </html> |
test.jsp
<%@ taglib uri="/struts-tags" prefix="s"%> <html> <head> <title>Struts 2 s:radio UI tags example</title> </head> <body> <h3>This is a s:radio UI tags example.</h3> <s:form action="Test"> <s:radio label="Gender" name="gender" list="genderList" value="defaultValue" /> <s:submit value="Submit" align="center"/> </s:form> </body> </html> |
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <filter> <filter-name>struts2</filter-name> <filter-class> org.apache.struts2.dispatcher.ng. filter.StrutsPrepareAndExecuteFilter </filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> |
struts.xml
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd"> <struts> <package name="default" extends="struts-default"> <action name="initializeList" class="com.w3spoint.action.Test" method="initializeList"> <result name="none">/test.jsp</result> </action> <action name="Test" class="com.w3spoint.action.Test"> <result name="success">/welcome.jsp</result> </action> </package> </struts> |
Test.java
import java.util.ArrayList; import java.util.List; import com.opensymphony.xwork2.ActionSupport; /** * This class is used as an action class. * @author w3spoint */ public class Test extends ActionSupport{ //data members private List<String> genderList; private String gender; //business logic public String execute(){ return SUCCESS; } //getter setters public List<String> getGenderList() { return genderList; } public void setGenderList(List<String> genderList) { this.genderList = genderList; } public String getGender() { return gender; } public void setGender(String gender) { this.gender = gender; } public String getDefaultValue(){ return "Male"; } public String initializeList(){ genderList = new ArrayList<String>(); genderList.add("Male"); genderList.add("Female"); return NONE; } } |
welcome.jsp
<%@ taglib uri="/struts-tags" prefix="s"%> <html> <head> <title>Struts 2 s:radio UI tags example</title> </head> <body> <h3>This is a s:radio UI tags example.</h3> Gender: <s:property value="gender" /> </body> </html> |
Output:
Click on Submit button. 
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