Rock, Paper, Scissors in JavaScript

Question

I\'m working on making my first game (Rock Paper Sissors) and I ran into an issue where when the userChoice is scissors and the com

Answer 1

var compare = function (choice1, choice2)
{
    if (choice1 === choice2)
    {
        return "The result is a tie!";
    }
    else
    {
        if(choice1 === "rock")
        {
            if(choice2 === "paper")
            {
               return "Paper beats rock. Computer Wins.";
            }
            else
            {
                return "Rock beats scissors. You win.";

            }
        }
        else
        {
            if(choice1 === "paper")
                {
                     if(choice2 === "rock")
                        {
                             return "Paper beats rock. You Win.";
                        }
            else
                {
                return "Scissors beat paper. Computer Wins.";               }

                }
    if(choice1 === "scissors")
                {
                     if(choice2 === "rock")
                        {
                             return "Rock beats scissors. Computer Wins.";
                        }
            else
                {
                return "Scissors beat paper. You Win.";               }

                }
        }
    }



};
var r = function(user)
{
    while(user < 0 | user >3)
    {user = prompt("Please don't act oversmart. Press '1' for rock, '2' for paper, and '3' for scissors.");
    }

    if(user === "1")
    user = "rock";

    else
    {
        if(user === "2")
        {user = "paper";}
        else
        {user = "scissors";}
    };
    console.log("You chose: " + user);

    computerChoice = Math.random()
    if(computerChoice <= 0.33)
    {
        computerChoice = "rock";
    }
    else
    {
        if(computerChoice > 0.33 && computerChoice <=0.66)
        {computerChoice = "paper";}
        else
        {computerChoice = "scissors";}
    }

    console.log("The computer chose: "+computerChoice)
    console.log(compare(user, computerChoice));
    if(user===computerChoice)
    {
        userChoice = user;
        return "1";}

};


var userChoice = prompt("Press '1' for rock, '2' for paper, and '3' for scissors")
var computerChoice;

var a = r(userChoice);
if(a === "1")
{//console.log("1");
while(userChoice === computerChoice)
{
    var a = prompt("Since there was a tie, please choose again. Press 1 for rock, 2 for paper and 3 for scissors.")
    var b = r(a);
    if(b !== "1")
    {break;}
}
}