Java/JSP/Form Radio Button

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Submitting Radio Buttons

   <source lang="java">

//File: index.html <HTML> 

   <HEAD>
       <TITLE>Submitting Radio Buttons</TITLE>
   </HEAD>

   <BODY>

Submitting Radio Buttons

       <FORM ACTION="formAction.jsp" METHOD="post">
            <INPUT TYPE="radio" NAME="radios" VALUE="radio1" CHECKED>
            Radio Button 1
           

           <INPUT TYPE="radio" NAME="radios" VALUE="radio2">
            Radio Button 2
           

           <INPUT TYPE="radio" NAME="radios" VALUE="radio3">
            Radio Button 3
           

           <INPUT TYPE="submit" VALUE="Submit">
       </FORM>
   </BODY>

</HTML> //File: formAction.jsp <HTML> 

   <HEAD>
       <TITLE>Reading Radio Buttons</TITLE>
   </HEAD>
   <BODY>

Reading Radio Buttons

       <%
           if(request.getParameter("radios") != null) {
               if(request.getParameter("radios").equals("radio1")) {
                   out.println("Radio button 1 was selected.
");
               }
               else {
                   out.println("Radio button 1 was not selected.
");
               }
               if(request.getParameter("radios").equals("radio2")) {
                   out.println("Radio button 2 was selected.
");
               }
               else {
                   out.println("Radio button 2 was not selected.
");
               }
               if(request.getParameter("radios").equals("radio3")) {
                   out.println("Radio button 3 was selected.
");
               }
               else {
                   out.println("Radio button 3 was not selected.
");
               }
           }
       %>
   </BODY>

</HTML> 

      </source>
Источник — «http://jexp.ru/index.php?title=Java/JSP/Form_Radio_Button&oldid=8687»