I am using Material UI stepper and on each step I have different components. I am trying to validate each step using Yup and have used Formik but the instead of validating it moves on to next step. How can I validate this on every step and can get all the data of each step at last.
import React from 'react';
..
import FormStep1 from './FormStep1';
import FormStep2 from './FormStep2';
function getSteps() {
return ['Select general campaign settings', 'Ads setting', 'Upload Ad contents', 'Review and Submit'];
}
function getStepContent(stepIndex, handleStepSubmit, handleNext) {
switch (stepIndex) {
case 0:
return <FormStep1 onSubmit={handleStepSubmit} onNext={handleNext}/>;
case 1:
return <FormStep2 />;
case 2:
return 'No need to worry abt this!';
default:
return 'Unknown stepIndex';
}
}
const IobdCampCreate = () => {
const classes = useStyles();
const [activeStep, setActiveStep] = React.useState(0);
const [state, setState] = React.useState({
steps: [
{ name: 'Select general campaign settings', data: {} },
{ name: 'form2', data: {} }
],
activeStep: 0,
});
const handleNext = () => {
setActiveStep((prevActiveStep) => prevActiveStep + 1);
};
const handleBack = () => {
setActiveStep((prevActiveStep) => prevActiveStep - 1);
};
const handleReset = () => {
setActiveStep(0);
};
const handleStepSubmit = (stepIndex, data) => {
console.log("-------", stepIndex, data)
setState((prevState) => ({
...prevState,
activeStep: prevState.activeStep + 1,
steps: prevState.steps.map((step, index) => {
if (stepIndex !== index) {
return step;
}
return {
...step,
data
}
})
}))
}
return (
<React.Fragment>
<div className={classes.root}>
<Stepper activeStep={activeStep} alternativeLabel>
{state.steps.map((label) => (
<Step key={label.name}>
<StepLabel>{label.name}</StepLabel>
</Step>
))}
</Stepper>
<div>
{activeStep === state.steps.length ? (
<div>
<Typography className={classes.instructions}>All steps completed</Typography>
<Button onClick={handleReset}>Reset</Button>
</div>
) : (
<div>
<div className={classes.instructions}>
{getStepContent(activeStep, handleStepSubmit,handleNext )}
</div>
<div>
<Button
disabled={activeStep === 0}
onClick={handleBack}
className={classes.backButton}
>
Back
</Button>
<Button variant="contained" color="primary" onClick={handleNext}>
{activeStep === state.steps.length - 1 ? 'Finish' : 'Next'}
</Button>
</div>
</div>
)}
</div>
</div>
</React.Fragment>
);
};
export default IobdCampCreate;
Here is a the formstep1.js
import React from 'react';
import { Formik } from 'formik';
const FormStep1 = (props) => (
<div>
<h3>Form A</h3>
<Formik
initialValues={{ email: '', password: '' }}
validate={values => {
const errors = {};
if (!values.email) {
errors.email = 'Required';
} else if (
!/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,}$/i.test(values.email)
) {
errors.email = 'Invalid email address';
}
return errors;
}}
onSubmit={(values) => {
props.onSubmit(0, values);
}}
>
{({
values,
errors,
touched,
handleChange,
handleBlur,
handleSubmit,
isSubmitting,
/* and other goodies */
}) => (
<form onSubmit={handleSubmit}>
<input
type="email"
name="email"
onChange={handleChange}
onBlur={handleBlur}
value={values.email}
/>
{errors.email && touched.email && errors.email}
<input
type="password"
name="password"
onChange={handleChange}
onBlur={handleBlur}
value={values.password}
/>
{errors.password && touched.password && errors.password}
<button variant="contained" color="primary" type="submit" >
Next
</button>
</form>
)}
</Formik>
</div>
);
export default FormStep1;