JAVASCRIPT

how to pass data between components in react

// Its a three step process (react-router-dom is neccessary)

// 1 - you setup component Route in a specific way. Like this
// we will pass data from component1 to component2
import {BrowserRouter as Router, Routes, Route, Link, useParams} from 'react-router-dom';

const App = () => {
  return(
    <Router>
      <Routes>
        <Route path="/component1" element={<Component1 />} />
		<Route path="/component2/:data" element={<Component2 />} />
      </Routes>
    </Router>
  )
}

// setting up component 1
const Component1 = () => {
  let pass = "hello"
  return(
    <div>
      <Link to={"/component2/"+pass}>Click me to pass "pass"</Link>
    </div>
  )
}

// Component 2
const Component2 = () => {
  const { data } = useParams();
  return(
    <div>
      <h2>The data is: {data}</h2>
    </div>
  )
}

// That's all folks

passing data between components in react js

// Passing data via react-router

// on first component
import React from "react";
import { useNavigate } from "react-router-dom";

const Component1 = () => {
  const navigate = useNavigate();
  return (
    <button onClick={() => navigate("/store", { state: "an object or single value" })} >
    Click Me
    </button>
  );
}

// on 2nd component
import React from "react";
import { useLocation } from "react-router-dom";

const Component1 = () => {
  const data = useLocation().state;
  console.log(data)
  return (
    <div>got the data</div>
  );
}

pass data between componets in react

import React from 'react'

export default function Parent() {
  return (
    <div>
      
    </div>
  )
}