/Javascript/React/React setstate in another component

React setstate in another component

// myContainer.js
import React, { useState } from 'react'
import MyChild from 'some/path/myChild'

function MyContainer() {
  const [name, setName] = useState('foo')

  return (
    <MyChild name={name} onNameChange={setName} />
  )
}

export default MyContainer

// myChild.js
import React, { useCallback } from 'react'

function MyChild({ name, onNameChange }) {

  const handleInputChange = useCallback(event => {
    onNameChange(event.target.value)
  }, [onNameChange])

  return (
    <div>
      <input type="text" onChange={handleInputChange} value={name} />
      <div>The name is: {name}</div>
    </div>
  )
}

export default MyChild

Source: stackoverflow.com

Similar codes

0 vote333 views1 answer
Switch button react value
Javascript React
0 vote317 views1 answer
React native andri]oid ReferenceError: Can't find variable: Intl
Javascript React
0 vote328 views2 answers
React native modal dismiss keyboard
Javascript React
0 vote342 views1 answer
Redirect to another path react
Javascript React
0 vote323 views3 answers
Image border shadow react native
Javascript React
5 votes288 views2 answers
React hook form
Javascript React
0 vote324 views1 answer
Error metro bundler process exited with code 1 react native
Javascript React
0 vote333 views1 answer
React script syntax for deployment
Javascript React
3 votes311 views1 answer
Include gif in react
Javascript React
3 votes470 views3 answers
Center element react native
Javascript React