redorblue/index.html at main · beertime04/redorblue · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
  <title>Blue or red?</title>
  <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Foldit:wght@500">
  <style>
    body {
      background-color: #222;
      overflow: hidden;
      position: relative;
    }

    h1 {
      color: #fff;
      font-size: 2em;
      text-align: center;
    }

    .buttons {
      display: flex;
      justify-content: center;
      align-items: center;
      margin-left: 30px;
      margin-right: 30px;
    }

    .button {
      width: 200px;
      height: 100px;
      margin: 20px;
      border-radius: 15px;
    }

    .button.blue {
      background-color: blue;
    }

    .button.red {
      background-color: red;
    }

    .button span {
      color: #fff;
      font-size: 1.5em;
    }

    .counter {
      margin-top: 10px;
    }

    .counter p {
      color: #fff;
    }

    .letters {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
    }

    /* Aggiunto stile per colorare le lettere di verde e farle espandere */
    .letter {
      color: #0f0;
      /* Colore verde intenso */
      font-size: 50px;
      /* Dimensione del font */
      position: absolute;
      animation: rain 0.50s linear;
      /* Aggiungi un'animazione per il movimento delle lettere */
      opacity: 2;
      /* Opacità per un effetto leggermente sfocato */
      white-space: nowrap;
      /* Evita il ritorno a capo automatico */
    }

    @keyframes rain {
      to {
        transform: translateY(100%);
      }
    }
  </style>
</head>

<body>
  <h1>Blue or red?</h1>

  <div class="buttons">
    <button type="button" class="button blue" id="button-blue">
      <span>Blue</span>
    </button>
    <button type="button" class="button red" id="button-red">
      <span>Red</span>
    </button>
  </div>

  <div class="counter">
    <p>Blue: <span id="counter-blue">0</span></p>
    <p>Red: <span id="counter-red">0</span></p>
  </div>

  <div class="letters"></div>

  <script>
    window.onload = function () {


      const buttonRed = document.getElementById("button-red");
      const buttonBlue = document.getElementById("button-blue");
      const counterBlue = document.getElementById("counter-blue");
      const counterRed = document.getElementById("counter-red");
      const lettersDiv = document.querySelector(".letters");
      let isAnimationStarted = false;

      buttonRed.addEventListener("click", handleRed);
      buttonBlue.addEventListener("click", handleBlue);

      // Imposta un limite massimo di lettere
      const maxLetters = 1000;
      let letterCount = 0;

      function createRandomLetter() {
        const alphabet = "abcdefghijklmnopqrstuvwxyz가나다라마바사아자차카타파하абвгдеёжзийклмнопрстуфхцчшщъыьэюя";
        const randomIndex = Math.floor(Math.random() * alphabet.length);
        return alphabet[randomIndex];
      }

      function checkOverlap(letterElement, existingLetters) {
        const letterRect = letterElement.getBoundingClientRect();

        for (const existingLetter of existingLetters) {
          const existingRect = existingLetter.getBoundingClientRect();

          if (
            letterRect.left < existingRect.right &&
            letterRect.right > existingRect.left &&
            letterRect.top < existingRect.bottom &&
            letterRect.bottom > existingRect.top
          ) {
            // Sovrapposizione rilevata, sposta la lettera
            const randomX = Math.random() * 270;
            const randomY = Math.random() * 270;
            letterElement.style.left = `${randomX}%`;
            letterElement.style.top = `${randomY}%`;
            return checkOverlap(letterElement, existingLetters);
          }
        }
      }

      function addLetter() {
        if (isScreenFull()) {
          return;
        }
        const letter = createRandomLetter();
        const letterElement = document.createElement("div");
        letterElement.classList.add("letter");
        letterElement.textContent = letter;

        const randomX = Math.random() * 90;
        const randomY = Math.random() * 700;

        letterElement.style.left = `${randomX}%`;
        letterElement.style.top = `${randomY}%`;

        checkOverlap(letterElement, lettersDiv.querySelectorAll('.letter'));

        lettersDiv.appendChild(letterElement);
        letterCount++; // Incrementa il conteggio delle lettere
      }

      function startAnimation() {
        isAnimationStarted = true;
        addLetter();
        setInterval(addLetter, 0.20); // Cambia da 100 a 20 millisecondi per rendere l'animazione più veloce
      }

      function isScreenFull() {
        return letterCount >= 3000;
      }

      function makeSiteGreen() {
        document.body.style.backgroundColor = "green";
      }

      function handleRed() {
        if (!isAnimationStarted) {
            startAnimation();
        }
        counterRed.textContent = parseInt(counterRed.textContent) + 1;

        buttonRed.setAttribute("disabled", "disabled");
        buttonBlue.setAttribute("disabled", "disabled");
      }

      function handleBlue() {
        if (!isAnimationStarted) {
            startAnimation();
        }
        counterBlue.textContent = parseInt(counterBlue.textContent) + 1;

        buttonRed.setAttribute("disabled", "disabled");
        buttonBlue.setAttribute("disabled", "disabled");
      }

    }
  </script>
</body>

</html>