是的,当用户单击提交按钮时,不会验证复选框

Yup is not validating a checkbox when the user clicks the submit button

我的 React 应用程序中有以下 Yup 配置:

 const schema = yup.object().shape({
        email: yup.string()
            .email('E-mail is not valid!')
            .required('E-mail is required!'),
        password: yup.string()
            .min(6, 'Password has to be longer than 6 characters!')
            .required('Password is required!'),
        tandc: yup.boolean()
            .oneOf([true], "You must accept the terms and conditions")
    })

我的表单如下所示(使用 Formik):

 <Form>
                    <div className="form-group">
                        <label >Email
                        <Field type="email" name="email" className="form-control" />
                        </label>
                        <ErrorMessage name="email" component="div" className="invalid-feedback" />
                    </div>
                    <div className="form-group">
                        <label >Password
                        <Field type="password" name="password" className="form-control"  />
                        </label>
                        <ErrorMessage name="password" component="div" className="invalid-feedback" />
                    </div>
                    <div className="form-group">

                        <Field type="checkbox" name="tandc" className="form-check-input"  id="tandc" />
                        <ErrorMessage name="tandc" component="div" className="invalid-feedback" />
                        <label htmlFor="tandc" >I agree to the Terms and Conditions
                        </label>
                    </div>

                    <PrimaryButton label="Login" disabled={isSubmitting} type="submit">
                        Submit
                    </PrimaryButton>
                </Form>

如果用户在表单上单击提交,Yup 会验证电子邮件和密码字段但忽略复选框字段:

只有先选中然后取消选中条款和条件,我才能使复选框验证正常工作。

如何让它工作,以便在用户仅单击提交按钮时显示错误消息?

根据 Yup 存储库中的 issue

if you're using it with formik make sure you set initialValues = {termsOfService: false}

为了

yup.boolean().oneOf([true],'Message');

要工作,您必须将该字段的初始值设置为 truefalse

在你的情况下它看起来像这样

tandc : false

无论您在哪里设置初始值

使用

yup.default(false)

yup.default(true)

指定默认值

如果您正在使用 react-hook-form:

 const schema = yup.object().shape({
        ...
    tandc: yup.bool() // use bool instead of boolean
        .oneOf([true], "You must accept the terms and 
 conditions")
 })

学分:Jason Watmore