Redux Form - Getting Started (with Bootstrap)

README.md

Redux Form - Getting Started

The original example is here: Redux Form - Getting Started

How to Run the Dev Server

./cra-script.sh
cd redux-form-getting-started
yarn run start

App.js

import React from 'react';
import ContactForm from './ContactForm';
import { createStore } from 'redux';
import { Provider } from 'react-redux';
import reducer from './reducers';
import "bootstrap/dist/css/bootstrap.css";

const store = createStore(reducer);

class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = {};
    this.setState({debug: ''});
  }

  submit(values) {
    this.setState({debug: JSON.stringify(values)});
  }

  render() {
    const submit = this.submit.bind(this);
    return (
      <Provider store={store}>
        <div>
          <ContactForm onSubmit={submit} />
          <div>
            <pre>{this.state.debug}</pre>
          </div>
        </div>
      </Provider>
    );
  }
}

export default App;

ContactForm.js

import React from 'react';
import { Field, reduxForm } from 'redux-form';
import {
  Form, FormGroup, FormControl,
  InputGroup
} from 'react-bootstrap';

const renderField = ({ input, name, label, type }) => (
  // https://redux-form.com/7.1.1/docs/api/field.md/
  // > The props under the input key are what connects your input component
  // > to Redux and are meant to be destructured into your
  // > <input/> component.
  <FormGroup>
    <InputGroup>
      <InputGroup.Addon>{label}</InputGroup.Addon>
      <FormControl
        {...input}
        name={name}
        placeholder={label}
        type={type}
      />
    </InputGroup>
  </FormGroup>
);

let ContactForm = props => {
  const { handleSubmit } = props
  return (
    <Form onSubmit={ handleSubmit }>
      <Field name="firstName" label="First Name"
        component={renderField} type="text" />
      <Field name="lastName" label="Last Name"
        component={renderField} type="text" />
      <Field name="email" label="email"
        component={renderField} type="email" />
      <button type="submit">Submit</button>
    </Form>
  )
};

ContactForm = reduxForm({
  // a unique name for the form
  form: 'contact'
})(ContactForm);

export default ContactForm;

cra-script.sh

#!/bin/bash

NAME=redux-form-getting-started

echo -n "This script runs create-react-app $NAME. Proceed? (Y/N) "
read YN
if [ x$YN != xY ]
then
  echo "Bye."
  exit
fi

# Delete this line only if you are sure what is done from this line on.
exit

create-react-app $NAME
cd $NAME
cp -v ../package.json .
cd src
rm -f App.* logo.svg
cp -v ../../*.js .
cd ..
yarn install

echo 'To launch the dev server, run `yarn run start`.'

package.json

{
  "name": "redux-form-getting-started",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "bootstrap": "^3.3.7",
    "react": "^16.0.0",
    "react-bootstrap": "^0.31.5",
    "react-dom": "^16.0.0",
    "react-redux": "^5.0.6",
    "redux": "^3.7.2",
    "redux-form": "^7.1.1"
  },
  "devDependencies": {
    "react-scripts": "1.0.14"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject"
  }
}

reducers.js

import { combineReducers } from 'redux';
import { reducer as formReducer } from 'redux-form';

const rootReducer = combineReducers({
  // ...your other reducers here
  // you have to pass formReducer under 'form' key,
  // for custom keys look up the docs for 'getFormState'
  form: formReducer
});

export default rootReducer;