How can I know which radio button is selected via jQuery?

The jQuery: checked selector can be used in conjugation with the val() to find the value of certain radio button as,


In your query this can be implemented as −


 Live Demo

   <script src=""></script>
   <script type="text/javascript">
      $(document).ready(function() {
         $("input[type='button']").click(function() {
            var radioValue = $("input[name='q1']:checked").val();
            if(radioValue) {
               alert("You select - " + radioValue);
   <form action="">
   Select a number:<br>
      <input type="radio" name="q1" value="1">1
      <input type="radio" name="q1" value="2">2
      <input type="radio" name="q1" value="3">3
<p><input type="button" value="submit"></p>

Updated on: 23-Jun-2020


Kickstart Your Career

Get certified by completing the course

Get Started