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September 3, 2017 15:52
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Rock, Paper, Scissors - JS game
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width"> | |
| <title>Rock, Paper, Scissors</title> | |
| <style> | |
| *{margin:0;padding:0;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;box-sizing:border-box}::selection{background:#fb9fe5;text-shadow:none}a{color:#0088CC;text-decoration:none;outline:0}a:hover{color:#005580}a img{border:none}img{max-width:100%}html{font-size:100%}body{padding:5%;font:300 1.25em/1.6 monospace;background:#fff;color:#000;}h1{font-family:"Helvetica Neue",sans-serif;line-height:1;font-weight:300;margin-bottom:1em;}.game{padding:2em;background:#eee;} | |
| </style> | |
| </head> | |
| <body> | |
| <h1>Rock, Paper, Scissors</h1> | |
| <div class="game"> | |
| <script> | |
| // User choice | |
| var userChoice = prompt("Do you choose rock, paper or scissors?"); | |
| if (! userChoice) { | |
| // User choice was undefined | |
| document.write("<p>Player 1, you cheated! Refresh this screen and fight like a man.</p>"); | |
| } else { | |
| // Display user choice | |
| document.write("<p>Player 1:" + " " + userChoice + "</p>"); | |
| } | |
| // Computer choice | |
| var computerChoice = Math.random(); | |
| if (computerChoice < 0.34) { | |
| computerChoice = "rock"; | |
| } else if(computerChoice <= 0.67) { | |
| computerChoice = "paper"; | |
| } else { | |
| computerChoice = "scissors"; | |
| } | |
| // Display computer choice | |
| document.write("<p>Computer:" + " " + computerChoice + "</p>"); | |
| // Compare user choice vs computer choice | |
| var compare = function(choice1,choice2) { | |
| if (choice1 === choice2) { | |
| return "It's a tie!"; | |
| } | |
| if (choice1 === "rock") { | |
| if (choice2 === "scissors") { | |
| // rock wins | |
| return "You win!"; | |
| } else { | |
| // paper wins | |
| return "You lose! Try again."; | |
| } | |
| } | |
| if (choice1 === "paper") { | |
| if (choice2 === "rock") { | |
| // paper wins | |
| return "You win!"; | |
| } else { | |
| // scissors wins | |
| return "You lose! Try again."; | |
| } | |
| } | |
| if (choice1 === "scissors") { | |
| if (choice2 === "rock") { | |
| // rock wins | |
| return "You lose! Try again."; | |
| } else { | |
| // scissors wins | |
| return "You win!"; | |
| } | |
| } | |
| }; | |
| // Run the compare function | |
| var results = compare(userChoice,computerChoice); | |
| // Display results | |
| document.write("<br><hr><br>" + results); | |
| </script> | |
| </div> | |
| </body> | |
| </html> |
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