Question

I’m writing a javascript rock paper scissors application, but I’ve never written an application before. Can anyone help me out? For Rock, it always outputs a draw,
for Paper, it always outputs a loss,
for Scissors, it always outputs a win.

<script type="text/javascript"> 
var Rock;
var Paper;
var Scissors;
var choice = prompt("Specify your choice of 'Rock', 'Paper', or 'Scissors'.");
var game = [Rock, Paper, Scissors];

document.write("Rock.");
document.write("Paper..");
document.write("Scissors...");

var result = game[Math.floor(Math.random() * game.length)];

if (result === Rock) {
if (choice === "Rock") {
document.write("It's a draw! Try again.");
}
else if (choice === "Paper") {
document.write("You lose! Unlucky.");
}
else if (choice === "Scissors") {
document.write("You win! Nice.");
}}

else if (result === Paper) {
if (choice === "Rock") {
document.write("You win! Nice.");
}
else if (choice === "Paper") {
document.write("It's a draw! Try again.");
}
else if (choice === "Scissors") {
document.write("You lose! Unlucky.");
}}

else if (result === Scissors) {
if (choice === "Rock") {
document.write("You lose! Unlucky.");
}
else if (choice === "Paper") {
document.write("You win! Nice.");
}
else if (choice === "Scissors") {
document.write("It's a draw! Try again.");
}}
</script>

Answer 1

Rock, Paper and Scissors are all undefined, so they’ll always be equal. Set them to anything and it should work.

var Rock = 'Rock';
var Paper = 'Paper';
var Scissors = 'Scissors';