Two Way Data Binding in React

Two way data binding means:

The data we changed in the view has updated the state.
The data in the state has updated the view.

Following code block implements the two way binding in react:

class UserInput extends React.Component {
  state = {
    name: "reactgo",
  };
  handleChange = (e) => {
    this.setState({
      name: e.target.value,
    });
  };

  render() {
    return (
      <div>
        <h1> {this.state.name} </h1>
        <input
          type="text"
          onChange={this.handleChange}
          value={this.state.name}
        />
      </div>
    );
  }
}