jquery determine empty value radio by name code example
Example: jquery determine empty value radio by name
$("form").submit(function () {
var flag = true;
$(':radio').each(function () {
name = $(this).attr('name');
if (flag && !$(':radio[name="' + name + '"]:checked').length) {
alert(name + ' group not checked');
flag = false;
}
});
return flag;
});