How to Handle button click event in jquery

Code :

   <script type="text/javascript" language="javascript">
        $(document).ready(function () {
            $("[id*='btnSave']").click(function (event) {
                event.preventDefault();
                if (confirm("Want to save data?")) {
                    $(this).unbind('click').click()
                }
            });

        });
    </script>