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Print - Blackjack - JavaScriptBank.com

Full version: jsB@nk » Game » Poker » Blackjack
URL: https://www.javascriptbank.com/blackjack.html

Blackjack © JavaScriptBank.comPlay even the classic game of Blackjack in JavaScript! (You might also know it as '21') The object of the game is to get the closest to 21. If you get higher than the dealer without going over, you win! Good luck, and don't gamble.

Full version: jsB@nk » Game » Poker » Blackjack
URL: https://www.javascriptbank.com/blackjack.html



JavaScript
<SCRIPT LANGUAGE="JavaScript">// Mike McGrath (mike_mcgrath@lineone.net)<!-- Beginvar gameOver; var cardCount;function Shuffle(max){var num=Math.random()*max;return Math.round(num)+1;}function getSuit(){suit = Shuffle(4);if(suit == 1) return "Spades";if(suit == 2) return "Clubs";if(suit == 3) return "Diamonds";else return "Hearts";}function cardName(card){if(card == 1) return "Ace";if(card == 11) return "Jack";if(card == 12) return "Queen";if(card == 13) return "King";return "" + card;}function cardValue(card,strWho){if(card == 1) {if(strWho =="You" && document.display.you.value >10){document.display.say2.value=document.display.say2.value+" Low"; return 1;}else return 11; } if(card > 10) return 10; return card;}function PickACard(strWho){card = Shuffle(12);suit = getSuit();if(strWho =="You")document.display.say2.value=(cardName(card) + " of " + suit);elsedocument.display.say1.value=(cardName(card) + " of " + suit);return cardValue(card,strWho);}function NewHand(form){if(gameOver !=0){form.say1.value=("Hand in Play!"); form.say2.value=(""); return;}else{form.dealer.value = 0; form.you.value = 0; cardCount=0;form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");form.you.value = eval(form.you.value) + PickACard("You");gameOver= -1; cardCount+=1;}}function Dealer(form){if (gameOver ==0){form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}elseif(form.you.value<10){form.say1.value=("Not Below Ten!"); form.say2.value=("Take a Hit!"); return;}elseif (cardCount <2){form.say1.value=("Minimum 2 Cards!"); form.say2.value=("Hit Again!"); return;}elsewhile(form.dealer.value < 17){form.dealer.value = eval(form.dealer.value) + PickACard("Dealer");}}function User(form){if (gameOver ==0){form.say1.value=("Deal the Cards!"); form.say2.value=(""); return;}else{cardCount+=1; form.say1.value=("You Get...");form.you.value = eval(form.you.value) + PickACard("You");}if(form.you.value > 21){form.say1.value=("You Busted!");gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}}function LookAtHands(form){if (gameOver ==0 || form.you.value<10 || cardCount <2){return;}elseif(form.dealer.value > 21){form.say1.value=("House Busts!"); form.say2.value=("You Win! $$$$$$");gameOver=0; form.numgames.value=eval(form.numgames.value)+1;} elseif(form.you.value > form.dealer.value){form.say1.value=("You Win!"); form.say2.value=("$$$$$$$$$$$$$$$");gameOver=0; form.numgames.value=eval(form.numgames.value)+1;} else if(form.dealer.value == form.you.value){form.say1.value=("Game Tied!"); form.say2.value=("Try Again!");gameOver=0; form.numgames.value=eval(form.numgames.value)-1;} else{form.say1.value=("House Wins!"); form.say2.value=("Tough Luck!");gameOver=0; form.numgames.value=eval(form.numgames.value)-1;}}function setBj(){gameOver=0; cardCount=0; document.display.dealer.value=""; document.display.you.value="";document.display.numgames.value="0";document.display.say1.value="    Hit 'Deal'";document.display.say2.value="    To Start!";}// End --></script><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->


HTML
<BODY OnLoad="setBj()"><form name="display"><table bgcolor="#c0c0c0" border="1" cellspacing="0" cellpadding="3"><tr><td><center>Score:</center></td><td><center>Dealer</center></td><td><center><input type=text name="dealer" size="2"></center></td><td><center>Card(s):  <input type=text name="say1" size="18" value=""></center></td></tr><tr><td><center><input type=text name="numgames" size="3" value="0"></center></td><td><center>Player</center></td><td><center><input type=text name="you" size="2"></center></td><td><center>Card(s):  <input type=text name="say2" size="18" value=""></center></td></tr><tr><td><center><input type=button value="Deal" onClick="NewHand(this.form)"></center></td><td colspan=3><center><input type=button value="Stand" onClick="Dealer(this.form);LookAtHands(this.form);"><input type=button value=" Hit " onClick="User(this.form)"></center></td></tr></table></form></body><!--    This script downloaded from www.JavaScriptBank.com    Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->