How to render an array within a JSON object in react-native

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I am developing an app with react-native , using RESTfull api with laravel backend , I have an object that has arrays in it . I am using it to create user's profile page . but I don't know how to render those arrays. here is my api response:

{
  meta: {
    code: 200,
    message: 'Success',
    errors: []
  },
  data: {
    users: [
      {
        personal_information: {
          full_name: 'hesam sameni',
          avatar: 'https://aaa/file/image/hesamsameni.jpeg',
          rate: '0.0',
          phone: [],
          location: {
            name: 'something',
            lat: 00,
            long: 00,
            address: 'something',
            distance: 00
          },
          about: {
            quote: 'something',
            bio: 'something'
          },
          topics: {
            a: 'a',
            b: 'b',
            c: 'c',
            d: 'd'
          },
          stats: {
            a: 10,
            b: 0,
            c: 0,
            d: 0,
            e: 0
          },
          experiences: [
            {
              title: 'something',
              organization: 'something',
              start: 'something',
              end: 'something'
            }
          ],
          educations: [
            {
              title: 'something1',
              university: 'something1',
              major: 'something1',
              start: 'something1',
              end: 'something1'
            },
            {
              title: 'something2',
              university: 'something2',
              major: 'something2',
              start: 'something2',
              end: 'something2'
            }
          ]
        }
      }
    ]
  }
};

try this it will help you achive what you want. if not tell me..

     <FlatList
  data={this.state.itemArray}
  keyExtractor={(item, index) => index.toString()}
  renderItem={({item}) =>{
    console.warn(item.data.users[0].personal_information.educations)
  return(<FlatList
data={item.data.users[0].personal_information.educations}
keyExtractor={(item, index) => "D"+index.toString()}
renderItem={({item}) =>{
console.warn(item)
}
}/>)
  }
}/>

if u want to get something from personal_information try this example : console.warn(item.data.users[0].personal_information.full_name)

How to render an array within a JSON object in react-native, I am developing an app with react-native , using RESTfull api with laravel backend , I have an object that has arrays in it . I am using it to create user's profile� How to map json data with array in react native. How to map json data with array in react native

So .map itself only offers one value you care about... That said, there are a few ways of tackling this:

// instantiation
this.state.dataSource

//Using `.map` directlly
this.state.dataSource.map((obj, index)=> {
    console.log(obj);
    return(
        <View />
    )
});

// what's built into Map for you
this.state.dataSource.forEach( (val, key) => console.log(key, val) ); 

// what Array can do for you
Array.from( this.state.dataSource ).map(([key, value]) => ({ key, value }));

// less awesome iteration
let entries = this.state.dataSource.entries( );
for (let entry of entries) {
  console.log(entry);
}

Note, I'm using a lot of new stuff in that second example... ...Array.from takes any iterable (any time you'd use [].slice.call( ), plus Sets and Maps) and turns it into an array... ...Maps, when coerced into an array, turn into an array of arrays, where el[0] === key && el[1] === value; (basically, in the same format that I prefilled my example Map with, above).

I'm using destructuring of the array in the argument position of the lambda, to assign those array spots to values, before returning an object for each el.

If you're using Babel, in production, you're going to need to use Babel's browser polyfill (which includes "core-js" and Facebook's "regenerator"). I'm quite certain it contains Array.from.

How to access nested JSON object Inside Array in react js, Hey, Rajdeep Singh here. in the post, I'm telling you How to access nested JSON object Inside Array in react.js with easy step. JSON� The Example1 component display the SocialMedias array data, the second component Example2 displays the Experiences array data and finally the third component Example3 displays the Skills data. This examples helps to understand how to fetch the JSON file directly in component and parse only a specific section data.

render(){
     console.log(this.state.data.users[0].personal_information.educations,'cdscdscdcds')
    return(
        <div>

            {this.state.data.users.map((value)=>{
                console.log(value,'cd')
            })}
        </div>

Load and Render JSON Data into React Components, js. stockData is a JSON array containing dummy stock prices of some companies. Each JSON object inside this array contains four things:. We would use the Array.MAP function to extract data from Array objects. So let’s get started 🙂 . Contents in this project Get Object Value From Array and Show on Screen one by one in React Native Android iOS App Example: 1. Import StyleSheet, Text, View, Alert, ScrollView, Platform and TouchableOpacity component in your react native project.

How to Display Key and Value Pairs from JSON in ReactJS , The best part is that it allows you to break a component into smaller, reusable components. A JSON value can be an object, array, number, string, true, false, or null, and Code that we put in {} will be treated as JS expression and will be React does not directly allow us to render any object in JSX. Parse JSON from a local file in react-native: JSON or JavaScript Object Notation is a widely used format for transferring data. For example, a server can return data in JSON format and any frontend application (Android, iOS or Web application) can parse and use it.

How to map json data with array in react native � Issue #17508 , I have array like this in react native ` { "id": 17421, "title": "LEGO ambilData(); } render(){ return ( <AppBodyData data={this.state.data} /> ); }. }`. npx create-react-app json-manipulation. It will create the folder of the project. After installation, write this command in the cmd window to go to the folder: cd json-manipulation. If there is any confusion of folder path, then take a look at the final project structure image at the end of this article. 2. Handling basic files

Display JSON Data in React JS, Display JSON data in React JS using various examples. The Example1 component display the SocialMedias array data, the second Example3'; class App extends Component { render() { return ( <div A React element is a JavaScript object with specific properties and methods that React assigns and uses internally. A JSON value can be an object, array, number, string, true, false, or null, and JSON structure can be nested up to any level. So for the sake of simplicity and to understand the rendering part easily, let's assume a JSON name can have two types of values, a leaf value or a nested structure. A leaf value can be string, number, true, false, or null.

Comments
  • did you use this.setState to update data in state?
  • Yes I can render items which are not in array , e.g I can render full_name and rate but I want to render both items in education array
  • I can get the full_name and other things that are not array , but I want to render both items in educations
  • You suggest to use flatlist inside the flatlist? I'll give it a try
  • u can user even facebook.github.io/react-native/docs/0.47/sectionlist section list for this also