— What do you mean? I need to assign value to result, not res.
As you wrote it is wrong, take for example jquery which uses the alias $ and assigns it to the jQuery function
— I have tried your method, but I still got undefined.
— I know, but it has no effect.
— I can assign value to global variable outside jquery ajax.
— When I output the global variable inside ajax, it has no problem.
— But I got undefined value on Chrome Console.
— I still don't know how to fix the problem.
— There may be some tricks I don't know.
— You don't need to assign the variable with the window object
— Still undefined.