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No:48986

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Black jack
Developer User18896｜Date and time 24/3/3 12:43:49
Build time 12.109 sec｜Game capacity 3.517KB｜

Script

Blackjack Game

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[PR]現在の売れ筋ゲームランキング

Click here for free DL of the app version that can save data.

<!DOCTYPE html>
<html>
  <head>
    <title>Blackjack Game</title>
  </head>
  <body>
    <h1>Blackjack Game</h1>
    <div id="gameArea">
      <button id="dealButton">Deal</button>
      <button id="hitButton">Hit</button>
      <button id="standButton">Stand</button>
      <div id="playerHand"></div>
      <div id="dealerHand"></div>
      <div id="message"></div>
    </div>
    
    <script>
      // Initialize variables
      let playerHand = [];
      let dealerHand = [];
      
      // Functions to deal cards
      function dealCard(hand) {
        let cards = ['2', '3', '4', '5', '6', '7', '8', '9', '10', 'J', 'Q', 'K', 'A'];
        let randomIndex = Math.floor(Math.random() * cards.length);
        hand.push(cards[randomIndex]);
      }
      
      // Function to calculate hand value
      function calculateHandValue(hand) {
        let total = 0;
        let aceCount = 0;
        
        for (let i = 0; i < hand.length; i++) {
          if (hand[i] === 'A') {
            aceCount++;
          } else if (hand[i] === 'J' || hand[i] === 'Q' || hand[i] === 'K') {
            total += 10;
          } else {
            total += parseInt(hand[i]);
          }
        }
        
        for (let j = 0; j < aceCount; j++) {
          if (total + 11 <= 21) {
            total += 11;
          } else {
            total += 1;
          }
        }
        
        return total;
      }
      
      // Function to check if hand is blackjack
      function checkBlackjack(hand) {
        if (hand.length === 2 && calculateHandValue(hand) === 21) {
          return true;
        }
        return false;
      }
      
      // Deal initial cards
      document.getElementById('dealButton').addEventListener('click', function() {
        playerHand = [];
        dealerHand = [];
        
        dealCard(playerHand);
        dealCard(playerHand);
        dealCard(dealerHand);
        dealCard(dealerHand);
        
        document.getElementById('playerHand').innerHTML = 'Player Hand: ' + playerHand.join(' ');
        document.getElementById('dealerHand').innerHTML = 'Dealer Hand: ' + dealerHand[0] + ' X';
        
        if (checkBlackjack(playerHand)) {
          document.getElementById('message').innerHTML = 'Blackjack! Player wins.';
        }
      });
      
      // Hit functionality
      document.getElementById('hitButton').addEventListener('click', function() {
        dealCard(playerHand);
        document.getElementById('playerHand').innerHTML = 'Player Hand: ' + playerHand.join(' ');
        
        if (calculateHandValue(playerHand) > 21) {
          document.getElementById('message').innerHTML = 'Player busts! Dealer wins.';
        }
      });
      
      // Stand functionality
      document.getElementById('standButton').addEventListener('click', function() {
        while (calculateHandValue(dealerHand) < 17) {
          dealCard(dealerHand);
        }
        document.getElementById('dealerHand').innerHTML = 'Dealer Hand: ' + dealerHand.join(' ');
        
        if (calculateHandValue(dealerHand) > 21 || calculateHandValue(playerHand) > calculateHandValue(dealerHand)) {
          document.getElementById('message').innerHTML = 'Player wins!';
        } else if (calculateHandValue(playerHand) < calculateHandValue(dealerHand)) {
          document.getElementById('message').innerHTML = 'Dealer wins!';
        } else {
          document.getElementById('message').innerHTML = 'It\'s a tie!';
        }
      });
    </script>
  </body>
</html>