semantic-ui-react form validation with Yup - semantic-ui-react

Question

I read this solution but that doesn't really answer the question. I am using formik and semantic-ui-react.
Is is possible to use Yup with semantic-ui-react?
If yes could someone provide an example?

Answer 1

yes it is possible , Here is one way to do it. paste this code in codesandbox.io and install the dependencies like formik yup and semantic-ui-react
import React from "react";
import { render } from "react-dom";
import { Formik, Field } from "formik";
import * as yup from "yup";
import { Button, Checkbox, Form } from "semantic-ui-react";
const styles = {
fontFamily: "sans-serif",
textAlign: "center"
};
const App = () => (
<>
<Formik
initialValues={{
firstname: "",
lastname: ""
}}
onSubmit={values => {
alert(JSON.stringify(values));
}}
validationSchema={yup.object().shape({
firstname: yup.string().required("This field is required"),
lastname: yup.string().required()
})}
render={({
values,
errors,
touched,
handleChange,
handleBlur,
handleSubmit
}) => {
return (
<Form>
<Form.Field>
<label>First Name</label>
<input
placeholder="First Name"
name="firstname"
onChange={handleChange}
onBlur={handleBlur}
/>
</Form.Field>
{touched.firstname && errors.firstname && (
<div> {errors.firstname}</div>
)}
<Form.Field>
<label>Last Name</label>
<input
placeholder="Last Name"
name="lastname"
onChange={handleChange}
onBlur={handleBlur}
/>
</Form.Field>
{touched.lastname && errors.lastname && (
<div> {errors.lastname}</div>
)}
<Form.Field>
<Checkbox label="I agree to the Terms and Conditions" />
</Form.Field>
<Button type="submit" onClick={handleSubmit}>
Submit
</Button>
</Form>
);
}}
/>
</>
);
render(<App />, document.getElementById("root"));