函数属性——记忆模式(Memoization) 函数属性——记忆模式(Memoization) 函数也是对象,所以它们可以有属性。事实上,函数也确实本来就有一些属性。比如,对一个函数来说,不管是用什么语法创建的,它会自动拥有一个length 属性来标识这个函数期待接受的参数个数: function func ( a , b , c ) {...
4.5 Shallow modules 浅模块 4.5 Shallow modules 浅模块 On the other hand, a shallow module is one whose interface is relatively complex in comparison to the functionality that it prov...
8.3 Taking it too far 走得太远 8.3 Taking it too far 走得太远 Use discretion when pulling complexity downward; this is an idea that can easily be overdone. An extreme approach would be...