var arr = [‘A‘, ‘B‘, ‘C‘, ‘D‘, ‘E‘, ‘F‘, ‘G‘];var aCopy = arr.slice();aCopy; // [‘A‘, ‘B‘, ‘C‘, ‘D‘, ‘E‘, ‘F‘, ‘G‘]aCopy === arr; // false
最后一句为什么返回false?
js疑问
原文：http://www.cnblogs.com/myein/p/4628565.html
