Google sheet to React table

gistfile1.txt

import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';

class App extends Component {

  componentDidMount(){
    fetch('https://spreadsheets.google.com/feeds/list/YOUR_KEY/3/public/values?alt=json').then(
      response => {
        response.json().then(data => {
          this.setState({rows: data.feed.entry})
        });
      }
    );
  }

  constructor() {
    super();
    this.state = {
      rows: []
    }
  }

  render() {

    let rows = this.state.rows.map((row, i) =>
      <tr key={i}>
        <td>{row.gsx$firstname.$t}</td>
        <td>{row.gsx$lastname.$t}</td>
        <td>{row.gsx$homeaddress.$t}</td>
        <td>{row.gsx$workaddress.$t}</td>
        <td>{row.gsx$distancefromwork.$t}</td>
      </tr>
    );

    return (
      <div className="App">
        <div className="App-header">
          <img src={logo} className="App-logo" alt="logo" />
          <h2>Welcome to React</h2>
        </div>
        <table className="MyClassName">
          <thead>
            <tr>
              <td>First Name</td>
              <td>Last Name</td>
            </tr>
          </thead>
          <tbody>
            {rows}
          </tbody>
        </table>
      </div>
    );
  }
}

export default App;