Call an object method with its parameters as arguments?

Question

OOP

In general, there is an object A

function ff(x,y){
console.log(x,y);
}
var a = {
a:'Hello',
b:'World',
c:ff(a,b)
};
a.c();

In general, the C method does not work ( How can I pass already prepared object parameters to it as arguments?

Answer 1

Already found)
Suddenly useful to someone)

function ff(x,y){
console.log(x,y);
}
var a = {
a:'Hello',
b:'World',
c:function(){
ff(this.a,this.b);
}
};
a.c();