yup

问题 I'm using Yup.js to validate some form fields. I have two integer fields, Year Built & Year Renovated . Year Built is a required field, Year Renovated is not. Year renovated can be left blank, however if there is a value it should be larger than year built (for a renovation certainly must occur after the date it was built). I believe I need to use yup's ref() as well as yup's when() function. I've tried the following: let currentYear = new Date().getFullYear(); yup.object().shape({ yearBuilt

问题 I am trying to create some custom error messages with Yup to determine if the user's email address is in use. I have created the following promise to try and catch a server communication error: .test( { name: 'Email Check', test: value => { if (value.includes("@")) { return new Promise<yup.ValidationError>((resolve, reject) => { let client = new RegistrationApi(); client.emailCheck(value, x => x ? resolve(undefined) : resolve(new yup.ValidationError("E-mail address already used", value, "")),

问题 I am trying to create some custom error messages with Yup to determine if the user's email address is in use. I have created the following promise to try and catch a server communication error: .test( { name: 'Email Check', test: value => { if (value.includes("@")) { return new Promise<yup.ValidationError>((resolve, reject) => { let client = new RegistrationApi(); client.emailCheck(value, x => x ? resolve(undefined) : resolve(new yup.ValidationError("E-mail address already used", value, "")),

问题 I'm trying to use Yup along with Formik in my react form. The form fields are going to be dynamic so as their validations. export const formData = [ { id: "name", label: "Full name", placeholder: "Enter full name", type: "text", required: true, value: "User name", values: [], validations: [ { type: "minLength", value: "5", error_message: "name should be atleast 5 char long" }, { type: "maxLength", value: "10", error_message: "name should be atleast 5 char long" } ] }, { id: "email", label:

来源： https://stackoverflow.com/questions/61962784/yup-nested-schema-validation

来源： https://stackoverflow.com/questions/61962784/yup-nested-schema-validation

来源： https://stackoverflow.com/questions/61962784/yup-nested-schema-validation

来源： https://stackoverflow.com/questions/64139855/form-validation-with-conditional-fields-using-yup

来源： https://stackoverflow.com/questions/56742376/react-formik-trigger-validation-only-on-form-submit

来源： https://stackoverflow.com/questions/64194819/validate-fields-conditionally-based-on-another-field-in-yup-and-formik