$.ajax()値をPHPに渡すために
使用できます:http: //api.jquery.com/jQuery.ajax/
<script>
   $(document).ready(function(){
       $('a').click(function(){
         var title = $(this).attr('value');
         $('.div').attr('value', title);
         //Communicate with file.php pass it the title via POST
         //If the php returns a true or a json value, alert it.
         //Otherwise if php returns false or an http error code, alert there was an error.
         $.ajax({
            url: "/path/to/file.php",
            data: { "title": title },
            type: "POST",
            dataType: "JSON",
            success: function(d){
                alert("The Call was a success: "" + d);
            },
            error: function(d){
                alert("There was an error, it was: " + d);
            }
         });
         //Make sure you do this, otherwise the link will actually click through.
         return false;
       });
    });
</script>