php - submit value of radio button with jquery with onClick event -

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i have simple toggle button on page uses 2 radio inputs: 

foo:  <input type='radio' name='foo' value='bar'> bar <br> <input type='radio' name='foo' value='fru'> fru

is there short , easy way (preferably jquery) of asynchronously submitting value of foo each time clicked?

the radio buttons above form elements on page.

something maybe?

<script>     $(document).ready(function() {       $("input:radio").change(function(){          $.post('ajaxscriptlocation.php', { "foo": $(this).val() }, function(data) {            // whatever data result.          });       });     }); </script>

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