How to export mapStateToProps and a Redux form?

Question

I am using the Redux form (version 6) for the login page. What I would like to do is when the user fills out the form and clicks the submit button, grab the text from my state so that I can finally send the action with this letter and password. However, I had problems exporting this component when you use both connections from a reduct reduction and a Redux form.

Using a reduction reaction, connect wants to be exported when, when displaying the state in the details:

default export connect (mapStateToProps) (LogInForm)

However, Redux Form wants the export to be configured as follows:

export default reduxForm({
  form: 'LogInForm',
  validate,
})(LogInForm);

Is there a way to combine these two? I tried something like:

const reduxFormConfig = reduxForm({
  form: 'LogInForm',
  validate,
});

export default connect(mapStateToProps)(ReduxFormConfig)(LogInForm)

but it didn’t work.

, , ? :

import React from 'react';
import { connect } from 'react-redux';
import { Field, reduxForm } from 'redux-form';
import InputField from '../InputField';
import { validateLogInSignUp as validate } from '../../utils/validateForms.js';

const LogInForm = (props) => {
  const {
    handleSubmit,
    pristine,
    submitting,
  } = props;

  return (
    <div>
      <form onSubmit={handleSubmit}>
        <Field
          name="email"
          type="email"
          component={InputField}
          label="email"
        />
        <Field
          name="password"
          type="password"
          component={InputField}
          label="password"
        />
        <div>
          <button type="submit" disabled={submitting}>Submit</button>
        </div>
      </form>
    </div>
  );
};

const mapStateToProps = state => {
  return {
    loginInput: state.form,
  };
};

// export default connect(mapStateToProps)(LogInForm)

// export default reduxForm({
//  form: 'LogInForm',
//  validate,
// })(LogInForm);

. !

Answer 1

redux-form, LoginForm. :

// LoginForm.js
const LogInForm = (props) => {
  ...
};

export default reduxForm({
  form: 'LogInForm',
  validate,
})(LogInForm);


// Parent.js
import LoginForm from './LoginForm';

const handleSubmit = (values) => {
  alert(JSON.stringify(values));  // { email: '[e-mail]', password: '1forest1' }
};

const Parent = (props) => {
  return (
    <LoginForm onSubmit={ handleSubmit } />
  );
};

. https://github.com/erikras/redux-form/blob/master/examples/simple/src/index.js#L42 .

Answer 2

reduxForm v6:

reduxForm({
  form: 'LogInForm',
  validate,
})(LogInForm);

export default connect(mapStateToProps)(LogInForm)

:

import React, { Component } from 'react';
import { connect } from 'react-redux

class LogInForm extends Component {
    ...
}

function mapStateToProps(state) {
    return { ... }
}

function mapDispatchToProps(dispatch) {
    return { ... }
}

// First decorate your component with reduxForm
LogInForm = reduxForm({
  form: 'LogInForm',
  validate,
})(LogInForm);

// Then connect the whole with the redux store
export default connect(mapStateToProps, maDispatchToProps)(LogInForm)

Answer 3

. , .

• , . , , , connect-redux .

• @doncredas, connectxux reduce-redux , :

  function mapStateToProps(state) {
      return { form: state.form };
  }
  
  Signin = connect(mapStateToProps, actions)(Signin);
  Signin = reduxForm({
   form: 'signin'
  })(Signin);
  export default Signin;
  

[ ] :

const form = reduxForm({ form: 'signin' });
export default connect(mapStateToProps, actions)(form(Signin));

Answer 4

:

import React from 'react';
import { connect } from 'react-redux' ;
import { reduxForm } from 'redux-form';

class Example extends React.Component {
    ...
}

function mapStateToProps(state) {
    return { ... }
}

function mapDispatchToProps(dispatch) {
    return { ... }
}

export default connect(mapStateToProps, mapDispatchToProps)(reduxForm({
      form: 'formname',
      validate
})(Example));