javascript权威指南(1)

javascript常用知识点：

http://www.cnblogs.com/pingfan1990/p/4309223.html

Function.prototype.bind()
Function.prototype.call()
Function.prototype.apply()

call and apply call a function while bind creates a function. Though with call() you pass arguments individually and apply() as an argument array.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind