Question

我有以下法典部分:

var run = 0;
var obj = { item1 :0, item2 :5, item3 :10};
for (var i in obj){
    run++
    obj[ newItem +run] = 5;
}
return run;

页: 1 但是,我希望它能够无限期地走下去,并最终坠毁。是否有更新<代码>obj的任何办法。可变性,但可选择选择选择吗?

Answer 1

一般来说,你不应将财产添加到发生循环的物体上。

Quoting the 时间：2010-08-11 03:34:58

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