Help with my code


#1

var userChoice = prompt("Do you choose rock, paper or scissors?");
var computerChoice = Math.random();
if (computerChoice < 0.34) {
computerChoice = "rock";
} else if(computerChoice <= 0.67) {
computerChoice = "paper";
} else {
computerChoice = "scissors";
} console.log("Computer: " + computerChoice);
compare(userChoice, computerChoice);
var compare = function(choice1, choice2) {
if (choice1 !== "rock") {
if (choice1 !== "paper") {
if (choice1 !== "scissors") {
return "Please input rock, paper, or scissors. Spelling and caps count.";
}
}
else {
}
}
if (choice1 === choice2) {
return "The result is a tie!";
}
else if (choice1 === "rock") {
if (choice2 === "scissors") {
return "rock wins!";
}
else {
return "paper wins!";
}

}
else if (choice1 === "paper") {
        if (choice2 === "rock") {
            return "paper wins!";
        }
        else {
            return "scissors wins!";
        }
}
else if (choice1 === "scissors") {
        if (choice2 === "rock") {
            return "rock wins!";
        }
        else {
            return "scissors wins!";
        }
}

};


#2

@tjcmd,

var userChoice = prompt("Do you choose rock, paper or scissors?");
if (userChoice !== "rock" &&
    userChoice !== "paper" &&   userChoice !== "scissors") {
    //return "Please input rock, paper, or scissors. Spelling and caps count.";
    userChoice = prompt( "Do you choose rock, paper or scissors?\n" +
                         " Spelling and caps count.");
}

console.log( "User    : "+userChoice);
var computerChoice = Math.random();
if (computerChoice < 0.34) {
    computerChoice = "rock";
} else if(computerChoice <= 0.67) {
	computerChoice = "paper";
} else {
	computerChoice = "scissors";
} 
console.log("Computer: " + computerChoice);

var compare = function(choice1, choice2) {

 if (choice1 === choice2) {
 return "The result is a tie!";
 }
 else if (choice1 === "rock") {
    if (choice2 === "scissors") {
       return "rock wins!";
    }
    else {
       return "paper wins!";
    }
 }
 else if (choice1 === "paper") {
    if (choice2 === "rock") {
        return "paper wins!";
    }
    else {
        return "scissors wins!";
    }
 }
 else if (choice1 === "scissors") {
    if (choice2 === "rock") {
        return "rock wins!";
    }
    else {
        return "scissors wins!";
    }
 }

};
console.log(compare(userChoice, computerChoice));