get value of selected radio button using javascript
document.getElementById('submit').onclick = function() {
var radios = document.getElementsByName('contact');
for (var radio of radios)
{
if (radio.checked) {
alert(radio.value);
}
}
}check if one of the radio button is checked
if ($('input[name='+ radioName +']:checked').length) {
// at least one of the radio buttons was checked
return true; // allow whatever action would normally happen to continue
}
else {
// no radio button was checked
return false; // stop whatever action would normally happen
}Copyright © 2021 Codeinu
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