redux-form

问题 I'm using react-select . When I'm selecting a determinate value from select I've got the next issue TypeError: Cannot read property 'value' of undefined Also, values fetched from reducer todoList are not showed, I can't see them. This is my code: import Select from "react-select"; import "./styles.css"; import { searchTodos } from "../../actions/ServiceActions"; class SelectedTodo extends Component { constructor(props) { super(props); this.state = { selectedTodo: "" }; this.handleChange =

问题 I am building a nested form framework that uses the redux form and material ui framework -- I've built the components here to date - https://codesandbox.io/s/heuristic-hopper-lzekw what I would like to do - is append some "animation" to the fields - to mimick typing -- I've achieved this by a little function that will take the initial text and step through the chars -- updating the prop of the initial values for that field. Now the problem I have -- is I need to create an onClick on the

来源： https://stackoverflow.com/questions/54671473/testing-simple-redux-form-with-enzyme-where-is-value

来源： https://stackoverflow.com/questions/54671473/testing-simple-redux-form-with-enzyme-where-is-value

问题 I am trying to get Redux Form to work for the first time and I am getting the following error: Invariant Violation withRef is removed. To access the wrapped instance, use a ref on the connected component. What am I doing wrong? The error is thrown as soon as I write (copy/paste from the example) the store. Here is the code. import React from "react"; import ReactDOM from "react-dom"; import { createStore, combineReducers } from 'redux' import { reducer as formReducer } from 'redux-form' const

问题 I am trying to pass the keydown event to redux form but I am at a loss. Could some one please help me how to resolve this issue? Actually, I want to alert when user hit enter in redux form. <div className="col-sm-3"> <Field name={`${item}.value`} type="text" component={renderField} keyDown={() => alert("what ar eyou")} normalize={normalizeDropdown} label="Values" /> </div> 回答1: <Field name={`${item}.value`} type="text" component={renderField} onKeyDown={(e) => handleKeyDown(e)} normalize=

问题 I am trying to pass the keydown event to redux form but I am at a loss. Could some one please help me how to resolve this issue? Actually, I want to alert when user hit enter in redux form. <div className="col-sm-3"> <Field name={`${item}.value`} type="text" component={renderField} keyDown={() => alert("what ar eyou")} normalize={normalizeDropdown} label="Values" /> </div> 回答1: <Field name={`${item}.value`} type="text" component={renderField} onKeyDown={(e) => handleKeyDown(e)} normalize=

问题 I have user data coming from back-end as an array of objects, [{firstname: 'John', lastname: 'Doe'}, {firstname: 'Jane', lastname: 'Doe'}] I am using a redux-form component to render these data. tried to make the object keys dynamic by binding index to it, but then got unsure how to handle validation, data population etc. Working code sample can be seen at, https://codesandbox.io/s/determined-lake-ln25c Now changing a field in on 1 form affects the other forms state. like after entering value

问题 I am getting this error message when i used a redux-form into my simple three input fields form. form.jsx import React, {Component} from 'react'; import { Field, reduxForm } from 'redux-form' import { connect } from 'react-redux'; class Signup extends Component { signupView = () => { return ( <section id="user_login"> <form onSubmit={this.handleSignup}> <ul> <li> <div className="custom_group"> <Field type="text" className="trans login_input" title="Username" name="username" placeholder=

问题 I am stuck in setting the server-side validation of the redux form. I have a registration form and performing a client-side validation perfectly, but while in server-side validation I am unable to understand how to display the error message from the server with a respective input field. API request const createMemberRegistration = user => { return dispatch => { dispatch({ type: POST_REQUEST }); processMemberRegistration(user) .then(user => { dispatch({ type: REGISTRATION_SUCCESS }); dispatch