Confirm Dialog Passing in Callback for Action

for my laravel app on bootstrap 3 I am attempting to do a basic application wide confirm dialog box using the code below:

 <button type="button" class="btn btn-default" data-toggle="modal" data-target="#confirmActionModal" data-backdrop="false"
                                        data-title="Cancel Subscription" data-body="Please confirm the cancellation of your subscription."
                                        data-modal-primary-button-text="Cancel Subscription">
                                        Cancel Subscription
                                </button>

Modal:

<div class="modal fade" id="confirmActionModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
    <div class="modal-dialog" role="document">
        <div class="modal-content">
            <div class="modal-header">
                <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
                <h4 class="modal-title" id="modalTitle"> Default Title </h4>
            </div>
            <div class="modal-body" id="modalBody">
                Default Body
            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
                <button type="button" class="btn btn-primary">Default Button Text</button>
            </div>
        </div>
    </div>
</div>

JS:

$('#confirmActionModal').on('show.bs.modal', function (event) {
        var button = $(event.relatedTarget) ;// Button that triggered the modal
        var modalTitle = button.data('title'); // Extract info from data-* attributes
        var modalBody = button.data('body');
        var modalActionButtonText = button.data('modal-primary-button-text');
        var modal = $(this);
        modal.find('.modal-title').text(modalTitle);
        modal.find('.modal-body').text(modalBody);
        modal.find('.btn-primary').text(modalActionButtonText);
    })

Since the confirm dialog is generic across the application, I would like the ability to pass in the call back ajax function name also. So for instance when someone clicks the primary action button (in this case cancel subscription), I would like to also pass in the ajax call back as I am passing in title and body for a javascript function like cancelSubscription() that basically does the action. Any tips or is my approach flawed?

via kratos