Skip to main content

React:Convert Class component into functional [closed]

i can get this axios info with class component , but i can't convert it into simple function ,i should say that in my code i use redux,in fact this code should call from another component,and pull some info from there no matter what kind of info i get from axios, i just need to get that info from there and put it in my code

class PostList extends Component {
  constructor(props) {
    super(props);
    this.state = {
      info: []
    };
  }

  componentDidMount() {
    axios
      .get("https://api2.binance.com/api/v3/ticker/24hr")
      .then((response) => {
        this.setState({
          info: response.data
        });
        console.log(response.data);
      });
  }

  render() {
    const { info } = this.state;
    return (
      <div>
        <h2>post!</h2>
        {info.map((user) => (
          <div key={user.symbol}>
            <h6>{user.priceChange}</h6>
          </div>
        ))}
      </div>
    );
  }
}

export default PostList;```



i want convert it like this ,because i use redux and i need to give it in other component

 ```export const PostList = () =>{
   return (
    //my code using axios,       
   )
}```


here is my  link
[https://codesandbox.io/s/intelligent-meninsky-dmvdw?file=/src/App.js]
 
Via Active questions tagged javascript - Stack Overflow https://ift.tt/2FdjaAW

Comments

Popular posts from this blog

Prop `className` did not match in next js app

I have written a sample code ( Github Link here ). this is a simple next js app, but giving me error when I refresh the page. This seems to be the common problem and I tried the fix provided in the internet but does not seem to fix my issue. The error is Warning: Prop className did not match. Server: "MuiBox-root MuiBox-root-1" Client: "MuiBox-root MuiBox-root-2". Did changes for _document.js, modified _app.js as mentioned in official website and solutions in stackoverflow. but nothing seems to work. Could someone take a look and help me whats wrong with the code? Via Active questions tagged javascript - Stack Overflow https://ift.tt/2FdjaAW

How to show number of registered users in Laravel based on usertype?

i'm trying to display data from the database in the admin dashboard i used this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count(); echo $users; ?> and i have successfully get the correct data from the database but what if i want to display a specific data for example in this user table there is "usertype" that specify if the user is normal user or admin i want to user the same code above but to display a specific usertype i tried this: <?php use Illuminate\Support\Facades\DB; $users = DB::table('users')->count()->WHERE usertype =admin; echo $users; ?> but it didn't work, what am i doing wrong? source https://stackoverflow.com/questions/68199726/how-to-show-number-of-registered-users-in-laravel-based-on-usertype

Why is my reports service not connecting?

I am trying to pull some data from a Postgres database using Node.js and node-postures but I can't figure out why my service isn't connecting. my routes/index.js file: const express = require('express'); const router = express.Router(); const ordersCountController = require('../controllers/ordersCountController'); const ordersController = require('../controllers/ordersController'); const weeklyReportsController = require('../controllers/weeklyReportsController'); router.get('/orders_count', ordersCountController); router.get('/orders', ordersController); router.get('/weekly_reports', weeklyReportsController); module.exports = router; My controllers/weeklyReportsController.js file: const weeklyReportsService = require('../services/weeklyReportsService'); const weeklyReportsController = async (req, res) => { try { const data = await weeklyReportsService; res.json({data}) console