reactprojects/LightningCounter.html at master · vytiaganets/reactprojects · GitHub

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<!DOCTYPE html>
<html>

<head>
  <meta charset="UTF-8">
  <title>Стани</title>
  <script src="https://unpkg.com/react@16/umd/react.development.js"></script>
  <script src="https://unpkg.com/react-dom@16/umd/react-dom.development.js"></script>
  <script src="https://unpkg.com/babel-standalone@6.15.0/babel.min.js"></script>
</head>

<body>
  <div id="container"></div>
  <script type="text/babel">


    class LightningCounter extends React.Component {
  constructor(props) {
    super(props);

    this.state = {
      strikes: 0
    };
    this.timerTick = this.timerTick.bind(this);
  }

  timerTick() {
    this.setState({
      strikes: this.state.strikes + 100
    });
  }

    componentDidMount() {
      setInterval(this.timerTick, 1000);
    }

      render() {
        var counterStyle = {
          color: "#66FFFF",
          fontSize: 50
        };

        var count = this.state.strikes.toLocaleString();

  return (
    <h1 style={counterStyle}>{count}</h1>
  );
  }
  }

  class LightningCounterDisplay extends React.Component {
  render() {
    var commonStyle = {
      margin: 0,
      padding: 0
    };

  var divStyle = {
  width: 250,
  textAlign: "center",
  backgroundColor: "#020202",
  padding: 40,
  fontFamily: "sans-serif",
  color: "#999999",
  borderRadius: 10
  };

  var textStyles = {
    emphasis: {
      fontSize: 38,
      ...commonStyle
    },

    smallEmphasis: {
      ...commonStyle
    },

    small: {
      fontSize: 17,
      opacity: 0.5,
      ...commonStyle
    }
  };

  return (
  <div style={divStyle}>
    <LightningCounter />
    <h2 style={textStyles.smallEmphasis}>СПАЛАХІВ БЛИСКАВКИ</h2>
    <h2 style={textStyles.emphasis}>НА ПЛАНЕТІ</h2>
    <p style={textStyles.small}>(з момента запуску кода)</p>
  </div>
  );
  }
  }

  ReactDOM.render(
  <LightningCounterDisplay />,
  document.querySelector("#container")
  );
</script>
</body>

</html>