在JQuery validate中仅显示摘要消息

我编写了以下代码来显示验证错误消息。下面的代码既显示摘要消息,也显示内联消息。

是否可以只显示摘要消息?

<script>
    var submitted = false;

    $("#myform").validate({
        errorPlacement: function(error, element) {
            error.insertAfter(element);
        },
        showErrors: function(errorMap, errorList) {
            if (submitted) {
                var summary = "You have the following errors: <br/>";
                $.each(errorList, function() { 
                    summary += " * " + this.message + "<br/>"; 
                });
                $("#mydiv").html(summary);
                submitted = false;
            }
            this.defaultShowErrors();
        },          
        invalidHandler: function(form, validator) {
            submitted = true;
        },
        rules: {
            name: {
                required: true
            }
        },
        messages: {
            name: {
                required: "Please enter name"
            }
        }
    });
</script>