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How to find radio button selection when a form is submitted?

Q

How to find radio button selection when a form is submitted?

✍: Guest

A

<script type="text/javascript">
function findButton() {
var myForm = document.forms.animalForm;
var i;
for (i=0;i<myForm.marsupial.length; i++) {
if (myForm.marsupial[i].checked) {
break;
}
}
alert("You selected \""+myForm.marsupial[i].value+"\".");
}
</script>
<form name="animalForm" action="">
<input type="radio" name="marsupial" value="kangaroo" />Kangaroo
<br /><input type="radio" name="marsupial" value="Opossum" />Opossum
<br /><input type="radio" name="marsupial" value="Tasmanian Tiger" />Tasmanian Tiger


<input type="button" name="GO" value="GO" onclick="findButton()" />

2011-02-08, 3953👍, 0💬

.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML