jQuery点击div其他地方隐藏div

<script>
    function stopPropagation(e) {
        if (e.stopPropagation)
            e.stopPropagation();
        else
            e.cancelBubble = true;
    }
    $(document).bind('click', function () {
        $('.visitorInput').hide();
        $(".visitorTextBox").show()
    });
    $('.visitorEditBtn').bind('click', function (e) {
        stopPropagation(e);
        $(this).parents(".visitorTextBox").hide()
        $(this).parents().prev(".visitorInput").show().focus()
    });
</script>