摘要：
Function (Built-in Object) built-in嵌入的，内置Function (內置對象) Function is the object from which JavaScript functions are derived. Functions are first-class data types in JavaScript, soFunction对象是由javascript函数倒出，在javascript中Function是deribed[dɪ'raɪv]they may be assigned to variables and passed to funct 阅读全文