blur

This event is fired when listbox is blurred:

<div id="listbox" ></div>

<script type="text/javascript">
    $(function () {
        $("#listbox").shieldListBox({
            dataSource: {
                data: countries
            },
            textTemplate: "{name}",
            valueTempate: "{id}",
            events: {
                blur: function(e) {
                    alert("blurred");
                }
            }
        });
    });
</script>