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in Technique[技术] by (71.8m points)

js中对象引用自身,还会被垃圾回收么。

let obj = {};
obj.a = obj;


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by (71.8m points)

会的。
循环引用导致内存泄露是老 IE 的问题了,现代浏览器没这个问题。


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