<div class="container">
    <input type="radio" name="example" class="rating" value="1" />
    <input type="radio" name="example" class="rating" value="2" />
    <input type="radio" name="example" class="rating" value="3" />
    <input type="radio" name="example" class="rating" value="4" />
    <input type="radio" name="example" class="rating" value="5" />
</div>

$('.container').rating();

$('.container').rating(function(vote, event){
    // console.log(vote, event);
});

$('.container').rating(function(vote, event){
    // write your ajax code here
    // For example;
    // $.get(document.URL, {vote: vote});
});