componentdidmount async

class MyComponent extends React.Component {
  async componentDidMount() {
    try {
      const response = await fetch('https://api.example.com/data');
      const data = await response.json();
      this.setState({ data });
    } catch (error) {
      console.error('Error fetching data:', error);
    }
  }

  render() {
    return (
      <div>
        {/* Render your data here */}
      </div>
    );
  }
}

async componentDidMount() {
  try {
    const response = await fetch('https://api.example.com/data');
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    const data = await response.json();
    this.setState({ data });
  } catch (error) {
    console.error('Error fetching data:', error);
    this.setState({ error: 'Failed to load data. Please try again later.' });
  }
}

class MyComponent extends React.Component {
  _isMounted = false;

  componentDidMount() {
    this._isMounted = true;
    this.fetchData();
  }

  componentWillUnmount() {
    this._isMounted = false;
  }

  async fetchData() {
    try {
      const response = await fetch('https://api.example.com/data');
      const data = await response.json();
      if (this._isMounted) {
        this.setState({ data });
      }
    } catch (error) {
      console.error('Error fetching data:', error);
    }
  }

  render() {
    // ...
  }
}