How does a js external function call the object in the callback function?

Question

!function(a,b){
    f = b();//这里F就是对象
}(this,function(){
.......
.......
})

function e(){
    //如何在e这个函数里面调用F这个对象
    //比如
    //var s = f.xx.xx.xx;

}

Answer 1

It should be said how to call the object in the self-made function