JSP – Fetching Value of Radio Button

Radio button in JSP with same name return a single value to request object. Request.getParameter with radio field name will return a value of checked radio button.
Suppose we have three radio button and name of radioButton, if we select b value radio button, and submit this JSP page to getValue.jsp page. We will get value of request object is b.

demo

<br />

index.jsp

<html>
<head>
<title>Radio Button</title>

</head>

<body>
<form name="frm" action="getValue.jsp" method="post" >
<input name="radioButton" type="radio" value="a" checked="checked"/> a
<input name="radioButton" type="radio" value="b" /> b
<input name="radioButton" type="radio" value="c" /> c
<input name="goto" type="submit" value="Submit" />
</form>
</body>
</html>

Fetching request value in this page of radio button

getValue.jsp

<%@ page contentType="text/html; charset=iso-8859-1" language="java" %>
<%
 String radioButton= request.getParameter("radioButton");
 System.out.println("radioButton ::"+radioButton);
 out.println("Radio Button Value :"+radioButton);
%>

Bookmark

6 Responses to “JSP – Fetching Value of Radio Button”

hari says:

March 2, 2009 at 3:51 pm

simple and clear explanatory code
NhungLuu says:

May 14, 2010 at 2:59 pm

Thanks you.
Roli says:

July 29, 2010 at 12:20 pm

useful for me too.
Thanks
prasanna says:

March 31, 2011 at 3:15 pm

thanks……
Swati says:

May 10, 2011 at 2:42 pm

Quite good. Thanks …
Rakesh says:

September 29, 2011 at 12:37 pm

i am doing the same but not getting any solution,
and getting null value