不知道是否可行,但姑且google之. 查看到相关的stack overflow(堆栈溢出)帖子:http://stackoverflow.com/questions/1659219/add-to-a-javascript-function 代码拷贝如下: var originalFn = addToMe;addToMe =function(){ originalFn();// call the original function// other stuff}; addToMe =functi…