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react map

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Akmal answered on January 16, 2021 Popularity 10/10 Helpfulness 2/10

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-1

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;

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: www.javatpoint.com

Tags: javascript map

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Contributed on Jan 03 2022

Akmal

0 Answers Avg Quality 2/10

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react map

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{array.map((item)=>{
  return (
    <div key={item.id}>I am one Object in the Array {item}</div>
  )
})}

Popularity 10/10 Helpfulness 7/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 16 2021

Lost Programmer

0 Answers Avg Quality 2/10

map an array in react

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//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>

Popularity 10/10 Helpfulness 4/10 Language html

Source: Grepper

Tags: html

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Contributed on Dec 03 2021

Soumyadepp

0 Answers Avg Quality 2/10

map method in react

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function ShowName() {
  const userNames = ["Kunal", "Braj", "Sagar", "Akshay"];
  
  return (
    <>
      <div>
            { 
              
              userNames.map((elem) => {
              <h1>{elem}</h1>
              })
            
            }
          </div> 
    </>
  );
}

export default ShowName;

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Sep 13 2022

Cody Kunal

0 Answers Avg Quality 2/10

map in react

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const array={{firstName:"x", lastName:"y"},{firstName:"a", lastName:"b"}}

// Method 1: Without using "{}"
array.map((item)=>(
  <ComponentName fName={item.firstName} lName={item.lastName} />
));

// Method 2: With using "{}"
array.map((item)=>{
  return(<ComponentName fName={item.firstName} lName={item.lastName} />)
});

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 31 2022

Sathya Prasad

0 Answers Avg Quality 2/10

map function react

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// REACT.JS

const arr = [{name: "test"}, {name: "test1"}, {name: "test2"}]

arr.map((n, i) => {
	return <p key={i}>{ n.name }</p>
})

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on May 24 2022

Code Sir

0 Answers Avg Quality 2/10

react map component in

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render() {
	return (
      	// using a arrow function get the looping item and it's index (i)
		this.state.data.map((item, i) => {
		  <li key={i}>Test</li>
		})
	);
}

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Dec 06 2021

Av3

0 Answers Avg Quality 2/10

reactjs map array

Comment

	const mapItems = (loading, data = [], Component, ...attributes) => {
		try {
			if (loading) {
				return <LoaderForApi />;
			}

			if (Array.isArray(data) && data.length > 0) {
				return data.map((item, i) => (
					<Component key={i} {...item} {...attributes} currentIndex={i} />
				));
			}

			return <NoRecord />;
		} catch (error) {
			return <NoRecord />;
		}
	};

Popularity 9/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 25 2023

Amjad Saeed

0 Answers Avg Quality 2/10

map react

Comment

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

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: reactjs.org

Tags: javascript j

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Contributed on Nov 17 2021

0 Answers Avg Quality 2/10

how to map array in react

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export const Articles = props => {
  const [articles, setArticle] = React.useState(props.data || [])
  React.useEffect(() => {
    if (Array.isArray(articles) && articles.length < 1) {
      setArticle([
        {
          title: 'how to map array in react',
          content: `read this code!`,
        },
      ])
    }
  }, [articles])
  return (
    <div>
      {Array.isArray(articles) &&
        articles.map((item, key) => (
          <article key={key}>
            <h2>{item.title}</h2>
            <p>{item.content}</p>
          </article>
        ))}
    </div>
  )
}

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: github.com

Tags: javascript j

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Contributed on Sep 12 2022

Zeta Ramadhan

0 Answers Avg Quality 2/10

react map

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