Reactjs 是的,正在验证预填充字段
我使用的是Formik和Yup,当我预填充一个字段/表单时,Yup会验证字段,就好像它们没有填充一样。我有基本的CRUD类型布局,更新数据需要预先填充表单。这些预先填充的字段不应使用错误进行验证。我做错了什么 验证架构:Reactjs 是的,正在验证预填充字段,reactjs,formik,yup,Reactjs,Formik,Yup,我使用的是Formik和Yup,当我预填充一个字段/表单时,Yup会验证字段,就好像它们没有填充一样。我有基本的CRUD类型布局,更新数据需要预先填充表单。这些预先填充的字段不应使用错误进行验证。我做错了什么 验证架构: const validationSchema = Yup.object({ fname: Yup .string() .required('First Name is required'), lname: Yup .string() .requi
const validationSchema = Yup.object({
fname: Yup
.string()
.required('First Name is required'),
lname: Yup
.string()
.required('Last Name is required'),
address: Yup
.string()
.required('Address is required'),
city: Yup
.string()
.required('City is required'),
});
福米克:
const formik = useFormik({
initialValues: {
fname: '',
lname: '',
address: '',
city: '',
},
validationSchema: validationSchema,
onSubmit: values => {
alert(JSON.stringify(values, null, 2));
},
});
示例字段:
<TextField
id="fname"
name="fname"
variant="outlined"
value={location.fname}
onChange={formik.handleChange}
error={Boolean(formik.errors.fname)}
helperText={formik.errors.fname} />
我需要设置初始值
const formik = useFormik({
initialValues: {
fname: props.fname,
lname: props.lname,
address: props.address,
city: props.city,
},
validationSchema: validationSchema,
onSubmit: values => {
alert(JSON.stringify(values, null, 2));
},
});