我正在做一个闲置/答题器游戏,当我尝试购买手臂时,它什么也没做。我已经尝试了几乎所有已知的知识,但无法通过搜索Internet获得任何结果。
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>
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;
};
最佳答案
看来您只有一个小错误。您没有正确调用buyArm()
函数,因为您忘记添加括号。
将onClick="buyArm"
更改为onClick="buyArm()"
。
Demo
测试此类错误的一种好方法是在Chrome中打开它,右键单击>“检查元素”,然后在“开发人员工具”屏幕底部读取所有错误。