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index.js
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index.js
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let player = {
name: "Bubba",
chips: 200
}
let cards = [] //array of cards
let sum = 0
let hasBlackJack = false
let isAlive = false
let message = ""
let messageEl = document.getElementById('message-el')
let sumEl = document.getElementById('sum-el')
let cardsEl = document.getElementById('cards-el')
let playerEl = document.getElementById('player-el')
playerEl.textContent = player.name + ": $" + player.chips
function getRandomCard() {
let randomNumber = Math.floor(Math.random() * 13) + 1 ;
if (randomNumber > 10) {
return 10
} else if (randomNumber === 1) {
return 11
} else {
return randomNumber
}
}
function startGame() {
isAlive = true
let firstCard = getRandomCard()
let secondCard = getRandomCard()
cards = [firstCard, secondCard] // array of cards ln6
sum = firstCard + secondCard
renderGame()
}
function renderGame() {
cardsEl.textContent = "Cards: "
for (let i = 0; i < cards.length; i++) { //cards is the array
cardsEl.textContent += cards[i] + " "
}
sumEl.textContent = "sum: " + sum
if (sum <= 20) {
message = "Do you want to draw a new card?"
} else if (sum === 21) {
message = "Blackjack!"
hasBlackJack = true
} else {
message = "Busted!"
isAlive = false
}
messageEl.textContent = message
}
function newCard() {
if (isAlive === true && hasBlackJack === false) {
let card = getRandomCard()
sum += card
cards.push(card)
renderGame()
}
}