如何解决React JS中的Formik表单重定向问题
我是React和学习React Form的新手,在登录表单上成功验证到其他位置后,我面临重定向问题。但是无法做到,最近几天我抓挠了头,我需要帮助解决此问题。我还应用了useHistory
,但它给了我错误 {TypeError:无法读取未定义的属性'push'}
- AdminLoginForm.js
import React from "react";
import { Formik } from "formik";
import * as EmailValidator from "email-validator";
import * as Yup from "yup";
import data from './data'
const admindata = data.admindata;
const AdminLoginForm = () => (
<Formik
initialValues={
{
email: "",password: ""
}
}
onSubmit = { (values,{ setSubmitting }) => {
if(values.email == admindata.email && values.password == admindata.password){
// Routing sould be here
setSubmitting(true)
this.context.router.history.push('/AdminAccess');
}
setTimeout(() => {
console.log("Logging in",values);
console.log("data",admindata.email);
setSubmitting(true);
},500);
}}
validationSchema={ Yup.object().shape({
email: Yup.string()
.email()
.required("Required"),password: Yup.string()
.required("No password provided.")
.min(8,"Password is too short - should be 8 chars minimum.")
.matches(/(?=.*[0-9])/,"Password must contain a number.")
})}
>
{props => {
const {
values,touched,errors,isSubmitting,handleChange,handleBlur,handleSubmit
} = props;
return (
<form onSubmit={handleSubmit}>
<label htmlFor="email">Email</label>
<input
name="email"
type="text"
placeholder="Enter your email"
value={values.email}
onChange={handleChange}
onBlur={handleBlur}
className={errors.email && touched.email && "error"}
/>
{errors.email && touched.email && (
<div className="input-feedback">{errors.email}</div>
)}
<label htmlFor="email">Password</label>
<input
name="password"
type="password"
placeholder="Enter your password"
value={values.password}
onChange={handleChange}
onBlur={handleBlur}
className={errors.password && touched.password && "error"}
/>
{errors.password && touched.password && (
<div className="input-feedback">{errors.password}</div>
)}
<button type="submit" disabled={isSubmitting}>
Login
</button>
</form>
);
}}
</Formik>
);
export default AdminLoginForm;
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