Mega Code Archive

 
Categories / JavaScript DHTML / Form Control
 

Determining the Value of the Selected Radio Button

<html> <head> <script language = "JavaScript">      function getRadioValue(radioObject) {           var value = null           for (var i=0; i<radioObject.length; i++) {                if (radioObject[i].checked) {                     value = radioObject[i].value;                     break ;                }           }           return value      } </script> </head> <body>     <form name="form1">     <p><input type=radio name="songs" value="A">A</p>     <p><input type=radio name="songs" value="B">B</p>     <p><input type=radio name="songs" value="C">C</p>     <input type=button value="Show Selected" onClick="alert(getRadioValue(this.form.songs))">     </form> </body> </html>