[英]Can we add custom validations in formik YupValidationSchema?
我們可以在我下面提到的 formik YupValidationSchema 中添加自定義驗證嗎?
YupValidationSchema = () => {
return Yup.object({
Email: Yup.string()
.max(256, "Length exceed 256 chars")
.matches(EMAIL_REGEXP, "Enter a valid email address")
.required("Email is required")
})
}
我需要為電子郵件字段添加一項驗證,例如它應該接受某些域
let domainVal = companyName.some((val) => email.includes(val));
if(!domainVal) error('Invalid')
else success('Valid');
有人可以幫我如何在 yupvalidationschema 中添加這個域驗證代碼嗎?
您可以使用Yup test method
向您的電子郵件添加自定義驗證
基本語法: .test("test-name", "Error message", function)
return Yup.object({
Email: Yup.string()
.max(256, "Length exceed 256 chars")
.matches(EMAIL_REGEXP, "Enter a valid email address")
.required("Email is required")
.test("email-include-domain", "Email Must include domain", (value) => companyNames.some((company) => value.includes(company));
相關 Stackoverflow 帖子: 如何讓 Yup 執行多個自定義驗證?
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