jQuery验证重新初始化

我遇到一种情况，需要在提交之前验证表单。我目前正在使用jQuery validate插件。但是，取决于单选按钮的值，它仅需要验证某些字段。

我以为能够重新初始化validate插件会起作用，但是在窗体上调用.valid时，它不会验证其他字段。

这是我用于验证初始化的jQuery。

var minVal = function () {
    $("#user-details-form").validate({
        errorClass: "text-danger",
        rules: {
            DeliveryFirstname: { required: true },
            DeliverySurname: { required: true },
            DeliveryCompanyName: { required: true },
            DeliveryPostcode: { required: true, postcodeUK: true },
            DeliveryAddress1: { required: true },
            DeliveryCity: { required: true },
            EmailAddress: { required: true, email: true },
            Telephone: { required: true }
        },
        messages: {
            DeliveryFirstname: { required: "First name required" },
            DeliverySurname: { required: "Last name required" },
            DeliveryCompanyName: { required: "Company name required" },
            DeliveryPostcode: { required: "Postcode required", postcodeUk: "Invalid postcode" },
            DeliveryAddress1: { required: "First line of address required" },
            DeliveryCity: { required: "City required" },
            EmailAddress: { required: "Email address required", email: "Invalid email address" },
            Telephone: { required: "Telephone number required" }
        }
    });
};

var maxVal = function () {
    $("#user-details-form").validate({
        errorClass: "text-danger",
        rules: {
            DeliveryFirstname: { required: true },
            DeliverySurname: { required: true },
            DeliveryCompanyName: { required: true },
            DeliveryPostcode: { required: true, postcodeUK: true },
            DeliveryAddress1: { required: true },
            DeliveryCity: { required: true },
            InvoiceFirstname: { required: true },
            InvoiceSurname: { required: true },
            InvoiceCompanyName: { required: true },
            InvoicePostcode: { required: true, postcodeUK: true },
            InvoiceAddress1: { required: true },
            InvoiceCity: { required: true },
            EmailAddress: { required: true, email: true },
            Telephone: { required: true }
        },
        messages: {
            DeliveryFirstname: { required: "First name required" },
            DeliverySurname: { required: "Last name required" },
            DeliveryCompanyName: { required: "Company name required" },
            DeliveryPostcode: { required: "Postcode required", postcodeUk: "Invalid postcode" },
            DeliveryAddress1: { required: "First line of address required" },
            DeliveryCity: { required: "City required" },
            InvoiceFirstname: { required: true },
            InvoiceSurname: { required: true },
            InvoiceCompanyName: { required: true },
            InvoicePostcode: { required: true, postcodeUK: true },
            InvoiceAddress1: { required: true },
            InvoiceCity: { required: true },
            EmailAddress: { required: "Email address required", email: "Invalid email address" },
            Telephone: { required: "Telephone number required" }
        }
    });
};

这是单选按钮更改方法（供参考）

$('input[name="IsInvoiceAddress"]:radio').on("change", function () {
    var b = ($(this).val().toLowerCase() === "true");
    if (!b) {
        console.log("max val");
        maxVal();
    } else {
        console.log("min val");
        minVal();
    }
});

我知道我可以简单地为每个元素添加/删除其他规则。使用.rules（{}）语法。但是，想知道是否有一种方法可以重新初始化表单上的validate插件。