購買不工作的閒置遊戲

我正在進行空閒/點擊遊戲，當我嘗試購買手臂時，它根本沒有做任何事情。我已經嘗試了幾乎所有我知道的事情，並且我無法通過搜索互聯網獲得任何結果。購買不工作的閒置遊戲

HTML：

<html> 
    <head> 
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script> 
     <link rel="stylesheet" type="text/css" href="css/interface.css" /> 
     <title>Jujhar Clicker</title> 
    </head> 
    <body> 
     <script type="text/javascript" src="js/main.js"></script> 
     <div style="position: absolute; top: 30px; right: 660px;"><button id="Face" onClick="faceClick(1)" style="position: static" align="center"><img src="images/face.png"><p align="center" style="line-height:-200em">Click Me!</p></button></div> 
     <div style="position: absolute; top: 10px; right: 690px;"><a>Faces: </a><span id="faces" style="right:20px">0</span></div> 
     <button id="RoboticArm" onClick="buyArm" style="position: static" align="center"><img src="images/ArmStore.png" /></button> 
     <div style="position: absolute; left: 20px;"><span id="arms">Amount: 0</span> 
     <a>Cost: </a> 
     <span id="armCost">10</span></div> 
    </body> 
</html>

的Javascript：

var faces = 0; 
var arms = 0; 

function faceClick(number) { 
    faces = faces + number; 
    document.getElementById("faces").innerHTML = faces; 
}; 

function buyArm() { 
    var armCost = Math.floor(10 * Math.pow(1.1,arms)); 
    if (faces >= armCost) { 
     arms = arms + 1; 
     faces = faces - armCost; 
     document.getElementById('arms').innerHTML = "Amount: " + arms; 
     document.getElementById('faces').innerHTML = faces; 
    }; 
    var nextCost = Math.floor(10 * Math.pw(1.1,arms)); 
    document.getElementById('armCost').innerHTML = nextCost; 
};

來源

2015-09-27 Jujhar Singh

看起來你拼錯了'Math.pow' – Jackson