jquery.validate验证，jquery.Form插件提交，主要可以异步提交文件

<script type="text/javascript">
    $(function ()
    {
        $form = $("#manuForm");
        $btnSub = $("#btnSubmit");

        ///ajaxForm提交表单
        $form.ajaxForm({
            type: "post",
            datatype: "json",
            beforeSerialize: function ()
            {
                $btnSub.val("提交中...").attr('disabled', 'true');
            },
            success: function (json)
            {
                var data = eval("(" + json + ")");

                if (data.msg == "ok")
                {
                    alert('提交成功！');
                }
                else
                {
                    alert('操作失败，可能的原因是：\n' + data.msg);
                }
            },
            error: function (er)
            {
                alert('未能连接至服务器！\n');
            },
            complete: function ()
            {
                //$btnSub.val("提交").attr('disabled', 'false');
                location.replace(location.href);
            }
        });

        ////Validate验证表单
        $form.validate({
            errorPlacement: function (error, element)
            {
                $tdError = $("<td>").append(error);
                element.parent("td").after($tdError);
            },
            //设定规则
            rules: {
                ManuTitle: { required: true, rangelength: [1, 25] },
                ManuFund: { rangelength: [1, 25] },
                ManuContent: { maxlength: 1000 },
                File: { required: true }
            },
            //这里是与规则对应的错误代码
            messages: {
                ManuTitle: { required: "请输入标题", rangelength: "不能超过25个字" },
                ManuFund: { rangelength: "不能超过25个字" },
                ManuContent: { maxlength: "不能超过1000字" },
                File: { required: "必须添加稿件文件附件" }
            }
        });
    });
</script>