Solution for exercises proposed at https://reactjs.org/tutorial/tutorial.html

tic-tac-toe-react.js

function Square(props) {
  return (
    <button className="square" onClick={props.onClick} style={ props.highlight ? { background: 'green' } : { background: 'white' } }>
      {props.value}
    </button>
  );
}


class Board extends React.Component {
  renderSquare(i) {
    return (
      <Square
        value={this.props.squares[i]}
        highlight={this.props.isWinnerSquares[i]}
        onClick={() => this.props.onClick(i)}
      />
    );
  }

  render() {
    return (
      <div>
       {
          [...Array(3)].map((_, i) => (
            <div key={i} className="board-row">
              {
                [...Array(3)].map((_, j) => this.renderSquare(3 * i + j))
              }
            </div>
          ))
        }
      </div>
    );
  }
}

class Game extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      history: [
        {
          squares: Array(9).fill(null),
          isWinnerSquares: Array(9).fill(false),
          moveColumn: null,
          moveRow: null,
        }
      ],
      stepNumber: 0,
      toogle: "asc",
      xIsNext: true
    };
  }
  
  calculateWinner(squares) {
    const lines = [
      [0, 1, 2],
      [3, 4, 5],
      [6, 7, 8],
      [0, 3, 6],
      [1, 4, 7],
      [2, 5, 8],
      [0, 4, 8],
      [2, 4, 6]
    ];
    for (let i = 0; i < lines.length; i++) {
      const [a, b, c] = lines[i];
      if (squares[a] && squares[a] === squares[b] && squares[a] === squares[c]) {
        return {
         player: squares[a],
         positions: [a, b, c]
        };
      }
    }
    return null;
  }

  handleClick(i) {
    const history = this.state.history.slice(0, this.state.stepNumber + 1);
    const current = history[history.length - 1];
    const squares = current.squares.slice();
    
    if (this.calculateWinner(squares) || squares[i]) {
      return;
    }
    
    squares[i] = this.state.xIsNext ? "X" : "O";
    
    const winner = this.calculateWinner(squares);
    let isWinnerSquares = Array(9).fill(false);
    if (winner) {
      isWinnerSquares[winner.positions[0]] = isWinnerSquares[winner.positions[1]] = isWinnerSquares[winner.positions[2]] = true;
    }
    
    this.setState({
      history: history.concat([
        {
          squares: squares,
          isWinnerSquares: isWinnerSquares,
          moveColumn: i % 3 + 1,
          moveRow: Math.floor(i / 3) + 1,
        }
      ]),
      stepNumber: history.length,
      xIsNext: !this.state.xIsNext
    });
  }

  jumpTo(step) {
    this.setState({
      stepNumber: step,
      xIsNext: (step % 2) === 0
    });
  }
  
  toogle() {
    if(this.state.toogle == "asc") {
      this.setState({toogle: "desc"});
    } else {
      this.setState({toogle: "asc"});
    }
  }

  render() {
    const history = this.state.history;
    const current = history[this.state.stepNumber];
    const winner = this.calculateWinner(current.squares);

    const moves = history.map((step, move) => {
      if (this.state.toogle == "desc") {
        move = history.length - move - 1;
      }
      const desc = move ?
        'Go to move #' + move + " : (" + history[move].moveRow + ", " + history[move].moveColumn + ")":
        'Go to game start';
      return (
        <li key={move}>
          <button onClick={() => this.jumpTo(move)} style={ this.state.stepNumber == move ? { fontWeight: 'bold' } : { fontWeight: 'normal' } }>{desc}</button>
        </li>
      );
    });

    let status;
    if (winner) {
      status = "Winner: " + winner.player;
    } else {
      status = "Next player: " + (this.state.xIsNext ? "X" : "O");
    }
    
    const toogleMessage = "toogle " + this.state.toogle;

    return (
      <div className="game">
        <div className="game-board">
          <Board
            squares={current.squares}
            isWinnerSquares={current.isWinnerSquares}
            onClick={i => this.handleClick(i)}
          />
        </div>
        <div className="game-info">
          <button onClick={() => this.toogle()}>{toogleMessage}</button>
          <div>{status}</div>
          <ol>{moves}</ol>
        </div>
      </div>
    );
  }
}

// ========================================

ReactDOM.render(<Game />, document.getElementById("root"));