React

[netcat-na-diary]

import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import axios from 'axios';

class Reddit extends Component {
  state = {
    posts: []
  }

  componentDidMount() {
    axios.get(`https://www.reddit.com/r/reactjs.json`)
    .then(res => {
      const posts = res.data.data.children.map(obj => obj.data);
      this.setState({ posts });
      //console.log('posts ', posts);
    })
  }

  render() {
    return (
      <div>
        <h1>/r/reactjs</h1>
        <ul>
          {this.state.posts.map(post => (
            <li key={post.id}>
              <a href={post.url}>{post.title}</a>
            </li>
          ))}
        </ul>
      </div>
    )
  }
}

ReactDOM.render(<Reddit />, document.getElementById('root'));