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how to store value of 2 inputs dynamically generated in state at once

i am using react.i have 2 inputs that by clicking a button dynamically ganerats.
this the code:
useEffect(() => {
const myFields = fieldsArray.map((field) => {
return (
<div key={field} className="col-12 m-auto d-flex">
<input id={field} name={`question${field}`} onChange={handleChangeFields} placeholder='سوال' className="form-control col-4 m-2" />
<input id={field} name={`answer${field}`} onChange={handleChangeFields} placeholder='جواب' className="form-control col-4 m-2" />
</div>
)
})
setFields(myFields)
}, [fieldsArray])
i need to save value of 2 inputs together in an opjects like this :
[{question : '',answer : ''}]
and the new 2 input's value are going to update the above array like this:
[{question : '',answer : ''}, {question : '',answer : ''}]
i can save each input's value separately like this :
const handleChangeFields = (e) => {
const { name, value } = e.target
setFieldsValue([...fieldsValue, { [name]: value }])
}
but i want each 2 input's value together
i need to save each 2 inputs together.
how do i do that?

This is a general example of how I think you can tie in what you're currently doing, and add in as little new code as possible. This logs the new data state when the button is clicked.
Have two states. One for collecting the updated form information (form), and another for the combined form data array (data).
Have a form with a single onChange listener (event delegation) so you can catch events from all the inputs as they bubble up the DOM. That listener calls the handleChange function which updates the form state.
Have a button with an onClick listener that calls handleClick which takes the current form state and adds it to the data state.
I would be a bit wary of storing JSX in state. You should have that map in the component return and only updating the actual field data with basic information.
One final issue - your inputs cannot have the same id. ids must be unique. I'd get rid of them altogether.
const { useEffect, useState } = React;
function Example() {
// Initialise two states. `data` is an array
// and `form` is an object
const [ data, setData ] = useState([]);
const [ form, setForm ] = useState({});
// Add the form data to the `data` array
function handleClick() {
setData([ ...data, form ]);
}
// We're using event delegation so we need to
// check what element we changed/clicked on
// - in this case the INPUT element. We can then
// update the form state with the name/value pair of that input
function handleChange(e) {
const { nodeName, name, value } = e.target;
if (nodeName === 'INPUT') {
setForm({ ...form, [name]: value });
}
}
// Just logs the data state after a change
useEffect(() => console.log(data), [data]);
return (
<form onChange={handleChange}>
<input name="question" type="text" />
<input name="answer" type="text" />
<button
type="button"
onClick={handleClick}
>Update form
</button>
</form>
);
};
ReactDOM.render(
<Example />,
document.getElementById('react')
);
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.js"></script>
<div id="react"></div>

this problem solved for me :
function App() {
const [results, setResults] = useState([{ question: "", answer: "" }])
// handle input change
const handleInputChange = (e, index) => {
const { name, value } = e.target
const list = [...results]
list[index][name] = value
setResults(list)
}
// handle click event of the Remove button
const handleRemoveClick = (index) => {
const list = [...results]
list.splice(index, 1)
setResults(list)
}
// handle click event of the Add button
const handleAddClick = () => {
setResults([...results, { question: "", answer: "" }])
}
// handle submit to servers
const handlesubmit = () => {
// axios
console.log(results)
}
return (
<div className="App">
{results?.map((result, index) => {
return (
<div key={index}>
<input
name="question"
value={result.question}
onChange={(e) => handleInputChange(e, index)}
/>
<input
name="answer"
value={result.answer}
onChange={(e) => handleInputChange(e, index)}
/>
{results.length !== 1 && (
<button onClick={() => handleRemoveClick(index)}>
Remove
</button>
)}
{results.length - 1 === index && (
<button onClick={handleAddClick}>add</button>
)}
</div>
)
})}
<div style={{ marginTop: 20 }}>{JSON.stringify(results)}</div>
<button onClick={handlesubmit}>submit</button>
</div>
)
}
export default App

my onChange event is not working on input elements

I have a component called Resume.js in which I define a function called handleChange which takes in an input paramater and based on that input value it changes my global state.
Resume.js:
import React from 'react'
import PersonalInfo from './PersonalInfo'
import { useState } from 'react'
const Resume = () => {
const [resumeStates, setResumeStates] = useState({
step: 1,
firstName: '',
lastName: '',
email: '',
phone: '',
address: '',
linkedIn: '',
jobTitle: '',
city: '',
employer: '',
startDate:'',
endDate: '',
responsibilities: ''
})
const nextStep = () => {
const {step} = resumeStates
setResumeStates({
step: step+1
})
}
const prevStep = () => {
const {step} = resumeStates
setResumeStates({
step: step-1
})
}
const handleChange = input => e => {
setResumeStates({[input]: e.target.value})
}
I am passing this handleChange function as props to a component called PersonalInfo.js as such:
return (
<PersonalInfo nextStep={nextStep} handleChange={handleChange} values={values}/>
)
In PersonalInfo.js I am using that prop as an onChange for my input fields:
import React from 'react'
const PersonalInfo = ({nextStep, handleChange, values}) => {
const continue_step = (e) => {
e.preventDefault()
nextStep()
}
return (
<div>
<div className="container-lg w-50 rounded p-3 mt-5 ">
<h2 className="mb-3">Personal Details</h2>
<form>
<div className="mb-3 row">
<div className="form-group">
<label htmlFor="fname" className="form-label">First Name:</label>
<input type="text" className="form-control" id="fname" value={values.firstName} onChange={() => handleChange('firstName')}/>
<div className={`text-danger fw-bold ${alert ? 'hidden': ''}`}>This is a required field</div>
</div>
</div>
<div className="mb-3 row">
<div className="form-group">
<label htmlFor="lname" className="form-label">Last Name:</label>
<input type="text" className="form-control" id="lname" value={values.lastName} onChange={() => handleChange('lastName')}/>
<div className={`text-danger fw-bold ${alert ? 'hidden': ''}`}>This is a required field</div>
</div>
</div>
But my onChange for my input fields is not working as I cannot type anything in my input as a results my states do not change.
I would appreciate any kind of help...
Thank you for your time and attention.

You're passing something called values to the component for the input values, but I don't see it defined anywhere. It looks like it the values should just be the state object, so pass that:
<PersonalInfo nextStep={nextStep} handleChange={handleChange} values={resumeStates}/>
^-- here --^
Additionally, you're removing all of your state values any time you set one:
setResumeStates({[input]: e.target.value})
Unlike the setState operation in older class-based components, the set operation in the useState hook does not determine the difference for you and only update the new parts. It replaces the state with the new state entirely. Make sure you keep the existing state when updating it:
setResumeStates({ ...resumeStates, [input]: e.target.value })
The same will need to be done for your other state updates as well.
And finally, you're not passing the actual change event to the change handler. Only the title. You can pass the change event to the function returned by the function of the change handler:
onChange={e => handleChange('firstName')(e)}
Or [potentially] more simply:
onChange={handleChange('firstName')}
This might be getting a little confusing though and is likely to result in bugs. (After all, it already has.) Instead of the function within a function, just accept both arguments in the handleChange function:
const handleChange = (input, e) => {
setResumeStates({...resumeStates, [input]: e.target.value})
}
And pass them both:
onChange={e => handleChange('firstName', e)}
As an aside, to help you with design-time validation of what's being passed to what functions, you might try making use of TypeScript in your React development.

Ok, you're doing a funception here.
const handleChange = input => e => {
setResumeStates({[input]: e.target.value})
}
This is a "function" that returns a "function that updates state". What you need is to bind a "function that updates state" to "onChange"
So you can try one of these.
First way, just declare a function that receive input event normally.
const handleChange = e => {
setResumeStates({[e.target.name]: e.target.value})
}
<input
type="text"
name="firstName"
value={values.firstName}
onChange={handleChange}
/>
or if you are feeling func-ky and wanna do func-ception. You can bind onChange with handleChange('firstName').
Note that "handleChange('firstName')" will return a function that accept "e" as parameter.
const handleChange = input => e => {
setResumeStates({[input]: e.target.value})
}
<input
type="text"
value={values.firstName}
onChange={handleChange('firstName')}
/>

React JS (Form Update Not Working) - How to set state immediately after getting data from API using mapDispatchToProps?

I am very new to react and working on some basics where I came up in the situation - I want to set state immediately after API call.
Scenario:
2 Forms:
1st form => accepts id and calls api to get data of single user
2nd form => updates data
PROBLEM: I want to set state when I get data after clicking submit button on 1st Form
import React, { Component, useEffect } from 'react'
import { connect } from 'react-redux';
import { getSingleUser } from '../redux/user/userActions';
export class UsersContainerUpdate extends Component {
constructor(props) {
super(props);
console.log(props.propFirstName);
this.state = {
id: '',
// first_name: props.propFirstName === '' ? '' : props.propFirstName,
first_name: props.propFirstName,
last_name: props.propLastName === '' ? '' : props.propLastName,
phone: props.propPhone === '' ? '' : props.propPhone,
email: props.propEmail === '' ? '' : props.propEmail,
address: props.propAddress === '' ? '' : props.propAddress,
city: props.propCity === '' ? '' : props.propCity,
state: props.propState === '' ? '' : props.propState,
};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
this.handleUpdate = this.handleUpdate.bind(this);
}
handleChange = (field, event) => {
this.setState({ [field]: event.target.value });
}
handleSubmit(event) {
// alert('A name was submitted: ' + this.state.name);
event.preventDefault();
const {
id
} = this.state;
const postData = {
id: id
};
// console.log(this.state);
// console.log(postData);
this.props.getSingleUserData(id);
// if (this.props.getSingleUserData(id)) {
// this.setState({
// ...this.state,
// first_name: this.props.propFirstName
// });
// }
}
handleUpdate(event) {
// alert('A name was submitted: ' + this.state.name);
event.preventDefault();
const {
first_name,
last_name,
phone,
email,
address,
city,
state
} = this.state;
const postData = {
first_name: first_name,
last_name: last_name,
phone: phone,
email: email,
address: address,
city: city,
state: state
};
console.log(this.state);
console.log("POSTDATA:", postData);
// alert('hi');
// this.props.updateUserData(id,postData);
}
render() {
return (
<div>
<h1>Update User By ID</h1>
<form onSubmit={this.handleSubmit}>
<div>
<label>ID:</label>
<input
type="text"
value={this.state.id}
onChange={(event, newValue) => this.handleChange('id', event)}
/>
</div>
<div>
<input type="submit" value="Submit" />
</div>
</form>
<div>
<h1>Update User</h1>
<form onSubmit={this.handleUpdate}>
<div>
<label>First Name:</label>
<input
type="text"
value={this.state.first_name || this.props.propFirstName}
onChange={(event, newValue) => this.handleChange('first_name', event)}
/>
</div>
<div>
<label>Last Name:</label>
<input
type="text"
value={this.state.last_name || this.props.propLastName}
onChange={(event, newValue) => this.handleChange('last_name', event)} />
</div>
<div>
<label>Phone:</label>
<input
type="text"
value={this.state.phone || this.props.propPhone}
onChange={(event, newValue) => this.handleChange('phone', event)} />
</div>
<div>
<label>Email:</label>
<input
type="text"
value={this.state.email || this.props.propEmail}
onChange={(event, newValue) => this.handleChange('email', event)} />
</div>
<div>
<input type="submit" value="Submit" />
</div>
</form>
<div>
Notice Message : {this.props.propFirstName}
</div>
</div>
</div>
)
}
}
const mapStateToProps = state => {
console.log(state.user);
return {
propFirstName: state.user.first_name,
propLastName: state.user.last_name,
propPhone: state.user.phone,
propEmail: state.user.email,
propAddress: state.user.address,
propCity: state.user.city,
propState: state.user.state
}
}
const mapDispatchToProps = dispatch => {
return {
getSingleUserData: id => dispatch(getSingleUser(id)),
// updateUserData: (id,postData) => dispatch(updateUser(id,postData))
}
}
export default connect(mapStateToProps, mapDispatchToProps)(UsersContainerUpdate)
The console outputs are
The console output of line:81 is the current state which is currently empty. I want to set it there.
Thanks in advance. Cheers!!

If your requirement is just to state after API call inside this.props.getSingleUserData(id),
Approach 1: (Unclean)
Add one more argument to getSingleUserData(id, setState) and pass it this.setState as an argument and inside getSingleUserData you can set the state using the function reference passed
Approach 2:
You can return a promise from getSingleUserData and do setState once it is resolves
Suggestion:
Divide your big component into individual components (like one for getting user ID and one for User data updation). The more we identify and split our project into meanigfull individual components we get more clean codes. Also when you choose to move towards functional components you can reduce lot of boiler plates with hooks.

Problem
state.user is used to set the initial value of your component's state. Changes to those props do not change your state after the component is created. They do change the values in your inputs because the initial value was an empty string '' so you default to showing the value from props. This is very misleading since those inputs don't reflect the current state.
I bet I could delete at least half of this code but that's besides the point. But take a moment to think about why props.propState === '' ? '' : props.propState is always exactly the same as just props.propState.
Solution
I have two key recommendations for how I would rewrite this:
Select user by id
Separate into multiple components
Store only the modifications in the state
Create a selector function selectUserById that selects a user from your Redux state by the id. I don't think it makes sense to store the current user properties as top-level properties of state.user like you have them right now. It seems like you also have a property state.user.users which is an array of all loaded users so I would use that.
const selectUserById = (state, id) => state.user.users.find(user => user.id === id);
Or better yet, store an object of users keyed by id.
const selectUserById = (state, id) => state.user.users[id];
With this approach we either have a complete user object or we have undefined. It's easy to check for undefined and not show the "Update User" form at all until we have real data. This makes more sense than using empty strings as the default.
We can access the complete user object from Redux. I would not duplicate that object in state. Instead I would use the state only for the properties that you have changed. You would start out with the state as an empty object and add properties to it as you modify their inputs. You can always combine the two together using object spreading.
const merged = {...existing, ...changes}
Can you implement these suggestions using class components and connect? Yes. But why add the extra hurdle? Some of the things in your code like this.handleChange.bind(this) are relics of the past when we had to do that because there wasn't a better way. But now we have better ways so you should use them.
Code
Interactive Demo on CodeSandbox
import "./App.css";
import React, { useEffect, useState } from "react";
import { useSelector, useDispatch } from "../store";
import { getSingleUser, updateUser } from "../store/slice";
const selectUserById = (state, id) => state.user.users[id];
const UserIdForm = ({ submitId }) => {
const [id, setId] = useState("");
const handleSubmit = (event) => {
event.preventDefault();
submitId(id);
};
return (
<form onSubmit={handleSubmit}>
<div>
<label>ID:</label>
<input
type="text"
value={id}
onChange={(event) => setId(event.target.value)}
/>
</div>
<div>
<input type="submit" value="Submit" />
</div>
</form>
);
};
const UpdateUserForm = ({ id }) => {
const [changes, setChanges] = useState > {};
const existing = useSelector((state) => selectUserById(state, id));
const dispatch = useDispatch();
// respond to changes in id by clearing the changes state and requesting the user
useEffect(() => {
dispatch(getSingleUser(id));
setChanges({});
}, [dispatch, setChanges, id]);
if (!existing) {
return <div>Loading User...</div>;
}
const merged = { ...existing, ...changes };
const handleChange = (property, event) => {
// in function components you have to copy the whole state
setChanges((prevChanges) => ({
...prevChanges,
[property]: event.target.value
}));
};
const handleUpdate = (event) => {
event.preventDefault();
const postData = { ...merged, id };
console.log("POSTDATA:", postData);
dispatch(updateUser(postData));
};
const renderInput = (property, label) => {
return (
<div>
<label>
{label}
<input
type="text"
value={merged[property]} // shows the current value or the updated value
onChange={(event) => handleChange(property, event)}
/>
</label>
</div>
);
};
return (
<form onSubmit={handleUpdate}>
{renderInput("first_name", "First Name:")}
{renderInput("last_name", "Last Name:")}
{renderInput("phone", "Phone:")}
{renderInput("email", "Email:")}
<div>
<input type="submit" value="Submit" />
</div>
</form>
);
};
const UsersContainerUpdate = () => {
// this is the id that was last submitted.
const [id, setId] = useState();
return (
<div>
<div>
<h1>Update User By ID</h1>
<UserIdForm submitId={setId} />
</div>
{!!id && ( // only load when there is an actual id
<div>
<h1>Update User</h1>
<UpdateUserForm id={id} />
</div>
)}
</div>
);
};
export default UsersContainerUpdate;

Using Hook to control form fields with an Object

I want to create a form to edit a use profile. The form renders data from the user object. I want to use React's useState Hook to hold the state of the form and I want to keep a single object to track changes to the form using an onChange function that handles the changes to the whole user object. Why is this not working?
function Profile() {
const [user, setUser] = useState({});
const [errors, setErrors] = useState({});
useEffect(() => {
axios.get(`/api/v1/users/me`)
.then(res => setUser(res.data.user))
}, [])
const onChange = e => {
user[e.target.name] = e.target.value;
setUser(user)
}
return (
< div >
<form onSubmit={null}>
<div className="form-group">
<label htmlFor={user.name}>Name</label>
<input type="text" name="name"
className={`form-control form-control-lg ${errors.name ? 'is-invalid' : ''}`}
onChange={onChange} placeholder="Fred Flintstone" value={user.name || ''}
/>
</div>
<div className="form-group">
<label htmlFor="email">Email</label>
<input type="email" name="email"
className={`form-control form-control-lg ${errors.email ? 'is-invalid' : ''}`}
onChange={onChange} placeholder="fred.flintstone#aol.com" value={user.email || ''}
/>
</div>
<div className="form-group">
<label htmlFor="username">Username</label>
<input type="text" name="username"
className={`form-control form-control-lg ${errors.username ? 'is-invalid' : ''}`}
onChange={onChange} placeholder="yabadabadu" value={user.username || ''}
/>
</div>
</form>
<div>
<button type="button" className="btn btn-light btn-sm float-right" onClick={() => console.log("Logout")}>Logout</button>
</div>
</div >
)
}

You're modifying the user object in-place. When you call setUser(user), the form won't re-render because the identity of the user object hasn't changed.
Where you have:
const onChange = e => {
user[e.target.name] = e.target.value;
setUser(user)
}
what you want to have instead is something like:
const onChange = useCallback((event) => {
const {name, value} = event.target;
setUser(oldUser => {
return {
...user,
[name]: value,
};
});
}, [setUser]);
As a general rule of thumb, you usually don't want to modify state objects in-place in React.

You should make a copy of users or it will not trigger a render phase as React performs a shallow comparison with the previous state.
const onChange = ({ target: { name, value } }) => {
setUser(user => ({ ...user, [name]: value }));
};
setState() will always lead to a re-render unless shouldComponentUpdate() returns false. If mutable objects are being used and conditional rendering logic cannot be implemented in shouldComponentUpdate(), calling setState() only when the new state differs from the previous state will avoid unnecessary re-renders.
setState API

Clear an input field with Reactjs?

I am using a variable below.
var newInput = {
title: this.inputTitle.value,
entry: this.inputEntry.value
};
This is used by my input fields.
<input type="text" id="inputname" className="form-control" ref={el => this.inputTitle = el} />
<textarea id="inputage" ref={el => this.inputEntry = el} className="form-control" />
<button className="btn btn-info" onClick={this.sendthru}>Add</button>
Once I activate {this.sendthru} I want to clear my input fields. However, I am uncertain how to do so.
Also, as shown in this example, it was pointed out to me that I should use the ref property for input values. What I am unclear of is what exactly does it mean to have {el => this.inputEntry = el}. What is the significance of el in this situation?

Let me assume that you have done the 'this' binding of 'sendThru' function.
The below functions clears the input fields when the method is triggered.
sendThru() {
this.inputTitle.value = "";
this.inputEntry.value = "";
}
Refs can be written as inline function expression:
ref={el => this.inputTitle = el}
where el refers to the component.
When refs are written like above, React sees a different function object each time so on every update, ref will be called with null immediately before it's called with the component instance.
Read more about it here.

Declare value attribute for input tag (i.e value= {this.state.name}) and if you want to clear this input value you have to use this.setState({name : ''})
PFB working code for your reference :
<script type="text/babel">
var StateComponent = React.createClass({
resetName : function(event){
this.setState({
name : ''
});
},
render : function(){
return (
<div>
<input type="text" value= {this.state.name}/>
<button onClick={this.resetName}>Reset</button>
</div>
)
}
});
ReactDOM.render(<StateComponent/>, document.getElementById('app'));
</script>

I'm not really sure of the syntax {el => this.inputEntry = el}, but when clearing an input field you assign a ref like you mentioned.
<input type="text" ref="someName" />
Then in the onClick function after you've finished using the input value, just use...
this.refs.someName.value = '';
Edit
Actually the {el => this.inputEntry = el} is the same as this I believe. Maybe someone can correct me. The value for el must be getting passed in from somewhere, to act as the reference.
function (el) {
this.inputEntry = el;
}

I have a similar solution to #Satheesh using React hooks:
State initialization:
const [enteredText, setEnteredText] = useState('');
Input tag:
<input type="text" value={enteredText} (event handler, classNames, etc.) />
Inside the event handler function, after updating the object with data from input form, call:
setEnteredText('');
Note: This is described as 'two-way binding'

You can use input type="reset"
<form action="/action_page.php">
text: <input type="text" name="email" /><br />
<input type="reset" defaultValue="Reset" />
</form>

Now you can use the useRef hook to get some magic if you do not want to use the useState hook:
function MyComponent() {
const inputRef = useRef(null);
const onButtonClick = () => {
// #ts-ignore (us this comment if typescript raises an error)
inputRef.current.value = "";
};
return (
<>
<input ref={inputRef} type="text" />
<button onClick={onButtonClick}>Clear input</button>
</>
);
}
As I mentioned, if you are using useState that is the best way. I wanted to show you also this special approach.

Also after React v 16.8+ you have an ability to use hooks
import React, {useState} from 'react';
const ControlledInputs = () => {
const [firstName, setFirstName] = useState(false);
const handleSubmit = (e) => {
e.preventDefault();
if (firstName) {
console.log('firstName :>> ', firstName);
}
};
return (
<>
<form onSubmit={handleSubmit}>
<label htmlFor="firstName">Name: </label>
<input
type="text"
id="firstName"
name="firstName"
value={firstName}
onChange={(e) => setFirstName(e.target.value)}
/>
<button type="submit">add person</button>
</form>
</>
);
};

You can use useState:
import React, { useState } from 'react';
const [inputTitle, setInputTitle] = useState('');
then add value to your input component:
render() {
<input type="text" onChange={(e) => setInputTitle(e.target.value)}
value={inputTitle} />
<button onClick={handleSubmit} type="submit">Submit</button>
}
On your submit handler function:
setInputTitle('');
document.querySelector('input').defaultValue = '';

On the event of onClick
this.state={
title:''
}
sendthru=()=>{
document.getElementByid('inputname').value = '';
this.setState({
title:''
})
}
<input type="text" id="inputname" className="form-control" ref={el => this.inputTitle = el} />
<button className="btn btn-info" onClick={this.sendthru}>Add</button>

I used the defaultValue property, useRef, and onClick to achieve this.
let ref = useRef()
and then inside the return:
<input type="text" defaultValue="bacon" ref={ref} onClick={() => ref.current.value = ""} />
also if you want to use onChange for the input it wouldn't require any more configuration and you can just use it. If you want to have a dynamic defaultValue then you absolutely can, with useState.

A simple way to reset the input in React is by implementing the onBlur inside the input.
onBlur={cleanSearch}
ej:
const [search, setSearch] = useState('')
const handleSearch = ({target}) =>{
setSearch(target.value)
}
const cleanSearch = () =>setSearch('')
<input
placeholder="Search…"
inputProps={{ 'aria-label': 'search' }}
value={search}
onChange={handleSearch}
onBlur={cleanSearch}
/>

The way I cleared my form input values was to add an id to my form tag.
Then when I handleSubmit I call this.clearForm()
In the clearForm function I then use document.getElementById("myForm").reset();
import React, {Component } from 'react';
import './App.css';
import Button from './components/Button';
import Input from './components/Input';
class App extends Component {
state = {
item: "",
list: []
}
componentDidMount() {
this.clearForm();
}
handleFormSubmit = event => {
this.clearForm()
event.preventDefault()
const item = this.state.item
this.setState ({
list: [...this.state.list, item],
})
}
handleInputChange = event => {
this.setState ({
item: event.target.value
})
}
clearForm = () => {
document.getElementById("myForm").reset();
this.setState({
item: ""
})
}
render() {
return (
<form id="myForm">
<Input
name="textinfo"
onChange={this.handleInputChange}
value={this.state.item}
/>
<Button
onClick={this.handleFormSubmit}
> </Button>
</form>
);
}
}
export default App;