javascript - 奇怪的 IE7 怪癖

Question

在 IE7 模式下，我在 IE9 中收到以下错误。使用一个小的计数脚本:

SCRIPT1028: Expected identifier, string or number

代码

$.fn.countTo.defaults = {
    from: 0,  // the number the element should start at
    to: 100,  // the number the element should end at
    speed: 1000,  // how long it should take to count between the target numbers
    refreshInterval: 100,  // how often the element should be updated
    decimals: 2,  // the number of decimal places to show
    onUpdate: null,  // callback method for every time the element is updated,
    onComplete: null,  // callback method for when the element finishes updating
};

第185行是最后一个大括号和分号

我们需要它在 IE7 中工作，但此错误破坏了脚本。

Answer 1

删除onComplete后面的逗号。