Blackjack Javascript Stack Overflow
Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor. Apparently, this user prefers to keep an air of mystery about them. Member for 3 years, 6 months. 5 profile views. Last seen Sep 9 at 11:36. Communities (66) Stack Overflow 3.8k 3.8k 1 1 gold badge 16 16 silver badges 21 21 bronze badges; Graphic Design 241 241 2 2 silver badges 4 4 bronze. 1 day ago Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. JavaScript Blackjack Game Coding Questions. Why can't you name an object, which is created in a function, exactly the same as it's class-name in Python? Hot Network Questions Don't understand how Plato's State is ideal.
| /*Object Oriented Blackjack |
| A Game has: Players |
| Dealer |
| Deck |
| A Player / Dealer has: Score |
| Cards |
| A Score has: Game Logic |
| Current Score |
| A Deck has: Cards |
| */ |
| function Game() { |
| this.currentTurnIndex = 0; |
| this.deck = new Deck(); |
| } |
| function Deck() { |
| this.cards = []; |
| this.cardsDrawn = 0; |
| var suits = ['spades', 'diamonds', 'hearts', 'clubs']; |
| var names = ['ace', '2', '3', '4', '5', '6', '7', '8', '9', '10', 'jack', 'queen', 'king']; |
| for (var suit in suits) { |
| for (var name in names) { |
| this.cards.push(new Card(names[name], suits[suit])); |
| } |
| } |
| } |
| Deck.prototype.getCard = function () { |
| if (this.cards.length this.cardsDrawn) { |
| return null; |
| } //case: check if all cards drawn |
| var random = Math.floor(Math.random() * (this.cards.length - this.cardsDrawn)); |
| var temp = this.cards[random]; |
| //swap chosen card with card last in array |
| this.cards[random] = this.cards[this.cards.length - this.cardsDrawn - 1]; |
| this.cards[this.cards.length - this.cardsDrawn - 1] = temp; |
| this.cardsDrawn++; |
| return temp; |
| }; |
| function Card(name, suit) { |
| this.name = name; |
| this.suit = suit; |
| } |
| Card.prototype.image = function () { |
| return 'http://www.jonarnaldo.com/sandbox/deck_images/' + name + '_of_' + suit + '.png'; |
| }; |
| Card.prototype.value = function () { |
| if (this.name 'jack' 'queen' 'king') { |
| return [10]; |
| } else if (this.name 'ace') { |
| return [1, 11]; |
| } else { |
| return parseInt(this.name, 10); |
| } |
| }; |
| function Player() { |
| //this.name; |
| this.cards = []; |
| } |
| Player.prototype.addCard = function () { |
| this.cards.push(deck.getCard()); |
| }; |
| Player.prototype.score = function () { |
| var score = 0; |
| var aces = []; |
| for (var i = 0; i < this.cards.length; i++) { |
| var value = this.cards[i].value() // value array ex.[10] |
| if (value.length 1) { |
| score += value[0]; |
| } else { |
| aces.push(value); |
| } |
| } |
| for (var j = 0; j < aces.length; j++) { |
| if (score + aces[j].value[1] <= 21) { |
| score + aces[j].value[1]; |
| } else { |
| score + aces[j].value[0]; |
| } |
| } |
| return score; |
| }; |
| var deck = new Deck(); |
| var player1 = new Player(); |
| $('#getCard').click(function () { |
| player1.addCard(); |
| var cardName = player1.cards[player1.cards.length-1].name; |
| var cardSuit = player1.cards[player1.cards.length-1].suit; |
| $('#table').append(cardName + cardSuit); |
| }); |
commented Jun 13, 2017
My coding bootcamp is making me code a Blackjack Hand Calculator. I have to turn it in soon. I'm failing. JavaScipt is fking me. |
Here is a quick BlackJack game implementation in pure JavaScript in the hopes that you out there reading this can use it as a frame to build something much bigger. And if you're a beginner in the programming world, than perhaps this tutorial will help you get a much better idea of how function, objects and DOM manipulation works in JavaScript.