在codeigniter中具有函数值的ajax

Question

I need to work with ajax with function value. I have a label for instance with "id=36" which i get by OnClick in html:

id="<?=$row['customer_id'];?>" onclick="test(this.id)">

Now i need to work trough it. my java script code:

<script type="text/javascript">
    function test(clicked_id) {    
        var value = { 'id' : 36; };
        $.ajax({
            type: 'POST',
            url: '<?php echo site_url('test/ret(id)'); ?>',
            data: value,
            success: function(resp) {
                $('#data').html(resp);
            }
        });
    }
</script>

I know something is wrong!!! But what?! The id i get i correct but how can i send and use it in java script? The var value doesn't get 'id' and i think

 url: '<?php echo site_url('test/ret(id)'); ?>'

Is so incorrect! How can i send id trough function?

Answer 1

<script type="text/javascript">
function test(clicked_id) {    

    $.ajax({
        type: 'POST',
        url: '<?php echo site_url('test'); ?>',
        data: { id: clicked_id },
        success: function(resp) {
            $('#data').html(resp);
        }
    });
}

and get on that page using

$id = $_POST['id'];