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Saturday, October 23, 2021
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How to change property names of objects in an array on map? – Reactjs

How to change property names of objects in an array on map? - Reactjs

Hello friends, welcome back to my blog. Today in this blog post, I am going to show you, How to change property names of objects in an array on map? – Reactjs

Guys in this post we will do below things:

  1. Fetch API data in reactjs application.
  2. Change Property names in an array during mapping.
  3. Use Bootstrap 5 table in reactjs application.
Working Post
How to change property names of objects in an array on map? - Reactjs
How to change property names of objects in an array on map? – Reactjs

For reactjs new comers, please check the below link:

Reactjs Basic Tutorials

{ id : ID, name : NAME, email : EMAIL, job_title : JOB } Like this I am changing the properties.


Friends now I proceed onwards and here is the working code snippet please use this carefully to avoid the mistakes:

1. Firstly friends we need fresh reactjs setup and for that we need to run below commands into our terminal and also w should have latest node version installed on our system:

npx create-react-app reactdemo

cd reactdemo

npm start // run the project

2. Now we need to run below commands to get bootstrap(for good layout) and axios(to post data request to web api)  modules into our react js app:

npm install bootstrap --save

npm install axios --save

npm start

3. Now friends, after are done with commands, now please open reactdatatable/src/App.js file and add below code inside it:

import React from 'react';
//Bootstrap library
import 'bootstrap/dist/css/bootstrap.min.css';


//For API Requests
import axios from 'axios';

class App extends React.Component {

  // State array variable to save and show data
  constructor(props) {
    super(props)
      this.state = {
        data: [],
       
      }}
  componentDidMount() {
       //Get all users details in bootstrap table
        axios.get('https://www.testjsonapi.com/users/').then(res => 
        {
          //Storing users detail in state array object
          this.setState({data: res.data});
        
        }); 
   
 }
  render(){
    //render HTML
  return (
    <div className="MainDiv">
    
         
    
      
      <div className="container p-5">
     
          <table id="example" class="table table-hover table-bordered">
          <thead>
            <tr>
              <th>ID</th>
              <th>Name</th>
              <th>Email</th>
              <th>Job</th>
            </tr>
          </thead>
          <tbody>
          {this.state.data.map(({ id : ID, name : NAME, email : EMAIL, job_title : JOB }) => {
            return (
             
                 <tr>
                  <td>{ID}</td>
                  <td>{NAME}</td>
                  <td>{EMAIL}</td>
                  <td>{JOB}</td>
                </tr>
             
            )
          })}
           
            
          </tbody>
        </table>
          
        </div>
      </div>
  );
}
}
export default App;

Now we are done friends. If you have any kind of query or suggestion or any requirement then feel free to comment below.

Note: Friends, I just tell the basic setup and things, you can change the code according to your requirements. For better understanding must watch video above.

I will appreciate that if you will tell your views for this post. Nothing matters if your views will good or bad.

Jassa

Thanks

Ajay Malhotra
the authorAjay Malhotra
Hello to all. Welcome to therichpost.com. Myself Ajay Malhotra and I am freelance full stack developer. I love coding. I know WordPress, Core php, Angularjs, Angular 2, Angular 6, Angular 7, Angular 8, Angular 9, Angular 10, Angular 11, Angular12, Bootstrap 5, Nodejs, Laravel, Codeigniter, Shopify, Squarespace, jQuery, Google Map Api, Vuejs, Reactjs, Big commerce etc.

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