翻编程书籍的时候,往往都会提到回调函数,到底回调函数和普通的函数调用有什么区别,google和baidu了一大堆之后写一写自己的理解,中英文同时举例相信应该能够说明的更加清楚的 what is callback function? quote from wikipedia page: In computer programming, a callback is areference to executable code, or a piece of executable code, that is passed asan argument to other code. This ...