摘要: `Underscore`的源码中有这样几行``` // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed. var hasEnumBug = !{toString: null}.propertyIs... 阅读全文
posted @ 2015-07-25 10:52 _124 阅读(464) 评论(0) 推荐(0) 编辑