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how to pass state from one component to another in functional component

Md. Ashikur Rahman answered on May 26, 2022 Popularity 10/10 Helpfulness 3/10

answer how to pass state from one component to another in functional component

related how to pass state as props between functional components

how to pass state from one component to another in functional component

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//here i am creating a simple count state to show you the passing of the state:
import React, { useState } from "react";
import ComponentOne from "./components/ComponentOne/ComponentOne";

function App() {
	const [count, setCount] = useState(0);
    const increaseCount = () => {
    	const newCount = count + 1; 
      	setCount(newCount)
    };
  return (
  	<div>
    	<h2>Count: {count} </h2>
		<button onClick = {increaseCount}>Increase Count</button>
		
		//ComponentOne and passing state through props: 
		<ComponentOne count={count}></ComponentOne>
    </div> 
  )
}


//Above you can see that there is a state and count function that will increase 
//the current value of the count trough setCount methot. Now I will pass this 
//another component. 

Const ComponentOne = (porps) => {
	return (
      <div> 
        //rechieving the state of count through props.count cause we 
        // have given the props in this componenet: 
        <h3>the count state which is passed through props: {props.count} </h3>
      </div> 
    );
}


export default App;

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript state

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Contributed on May 26 2022

Md. Ashikur Rahman

0 Answers Avg Quality 2/10

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how to pass state as props between functional components

Comment

import React, { useState } from 'react';
import ChildComponent from './ChildComponent';

const ParentComponent = () => {
  const [count, setCount] = useState(0);

  const incrementCount = () => {
    setCount(count + 1);
  };

  return (
    <div>
      <h2>Parent Component</h2>
      <p>Count: {count}</p>
      <ChildComponent count={count} incrementCount={incrementCount} />
    </div>
  );
};

export default ParentComponent;

Popularity 6/10 Helpfulness 1/10 Language javascript

Source: chat.openai.com

Tags: between components javascript javascrip

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Contributed on Jun 19 2023

Graceful Goosander

0 Answers Avg Quality 2/10

how to pass state from one component to another in functional component

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how to pass state from one component to another in functional component

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