验证表单字段（如果存在）

Question

我遇到了一个由两部分组成的动态Web表单的麻烦。我试图简单地允许在表单的第二部分存在或出现“ .order-option”

时取消验证

我已经修改为在display block;条件下尝试换行。然后尝试合并设置的超时时间以连续检查是否每个500。

当前，通过这种尝试，当第二种形式不存在'.order-option'时，这些错误验证将不会发生，但是，当第二种形式出现时，相关的验证将根本无法进行。

function ValidateIfExists(){ 

    if($(".order-option").css("display")=="block"){

    $("#Form-form").form({
        fields: {
            firstName: {
                identifier: 'fields[firstName]',
                rules: [{ type: 'empty', prompt: 'Please enter your first name' }]
            },
            lastName: {
                identifier: 'fields[lastName]',
                rules: [{ type: 'empty', prompt: 'Please enter your last name' }]
            },
            email: {
                identifier: 'fields[email]',
                rules: [{ type: 'email', prompt: 'Please enter a real email address' }]
            },
            gender: {
                identifier: 'fields[genderIdentity]',
                rules: [{ type: 'checked', prompt: 'Please select your gender identity' }]
            },
            sexuality: {
                identifier: 'fields[sexuality]',
                rules: [{ type: 'empty', prompt: 'Please select your sexuality' }]
            },
            ethnicity: {
                identifier: 'fields[ethnicity]',
                rules: [{ type: 'empty', prompt: 'Please select your ethnicity' }]
            },
            age: {
                identifier: 'fields[age]',
                rules: [{ type: 'ageCheck[16]', prompt: 'You must be 16 or over' }]
            },
            //unitNumber: {
            //    identifier: 'fields[unitNumber]',
            //    rules: [{ type: 'empty', prompt: 'Address unit number is needed' }]
            //},
            streetAddress: {
                identifier: 'fields[streetAddress]',
                rules: [{ type: 'empty', prompt: 'Street address is needed' }]
            },
            suburb: {
                identifier: 'fields[suburb]',
                rules: [{ type: 'empty', prompt: 'Suburb is needed' }]
            },
            city: {
                identifier: 'fields[city]',
                rules: [{ type: 'empty', prompt: 'City is needed' }]
            },
            postalCode: {
                identifier: 'fields[postalCode]',
                rules: [{ type: 'empty', prompt: 'Post code is needed' }]
            },
            addressConfirmed: {
                identifier: 'fields[addressConfirmed]',
                rules: [{ type: 'checked', prompt: 'Please double check and confirm your address' }]
            },
            isPersonalOrder: {
                identifier: 'fields[isPersonalOrder]',
                rules: [{ type: 'checked', prompt: 'You need to acknowledge this order is for you' }]
            }
           }
        });
       }
    }