React map

Map function in react

function NameList() {
	const names = ['Bruce', 'Clark', 'Diana']
    return (
    	<div>
      {names.map(name => <h2>{name}</h2>)}
      	</div>
    )
}

Source: youtube.com

React map

const numbers = [1, 2, 3, 4, 5];
const doubled = numbers.map((number) => number * 2);console.log(doubled);

Source: reactjs.org

Map an array in react

//lets say we have an array of objects called data
<div className="sample">
  {data.map((item)=>{
    return(
  <div key={item.id} className="objectname">
    <p>{item.property1}</p>
    <p>{item.property2}</p>
  </div>
    );
  });
</div>

React map

import React from 'react';   
import ReactDOM from 'react-dom';   
  
function NameList(props) {  
  const myLists = props.myLists;  
  const listItems = myLists.map((myList) =>  
    <li>{myList}</li>  
  );  
  return (  
    <div>  
          <h2>React Map Example</h2>  
              <ul>{listItems}</ul>  
    </div>  
  );  
}  
const myLists = ['A', 'B', 'C', 'D', 'D'];   
ReactDOM.render(  
  <NameList myLists={myLists} />,  
  document.getElementById('app')  
);  
export default App;

Source: javatpoint.com

Map react

const numbers = [1, 2, 3, 4, 5];
const doubled = numbers.map((number) => number * 2);console.log(doubled);

Source: reactjs.org

React map example leaflets

<style>.leaflet-container {    height: 400px;    width: 800px;}</style>

Source: medium.com

Similar codes

1 vote221 views1 answer
React native slow performance after load iamges
Javascript React
0 vote218 views1 answer
React native shadow maker
Javascript React
0 vote240 views2 answers
Install boxicons in react
Javascript React
1 vote220 views1 answer
React native get numeric random string length of 5 characters
Javascript React
7 votes212 views1 answer
React native touchableopacity disable
Javascript React
4 votes208 views2 answers
Onitemclick react
Javascript React
6 votes314 views2 answers
React native spinner
Javascript React
0 vote208 views1 answer
Getting state in react-router-dom v6
Javascript React
2 votes207 views1 answer
React select with react hook form cotroller
Javascript React
0 vote197 views1 answer
React useState vs variable
Javascript React