Cannot call Function within Another Function - React.JS

Question

I have the following code in a basic react app

import React from 'react';
import './App.css';

function genColor() {
  return <div style="#000000">Test</div>;
}

function App() {
  return (
    <div className="App">
      {this.genColor()}
    </div>
  );
}

export default App;

Calling genColor in the App function, but get

How am I screwing this up?

Answer 1

You've created a global function, but you're calling it as if it's a member of App.

So either move the function to the App class, or remove this.