Creating temporal functions with dynamically generated names in jQuery

I have an external javascript file which is loaded dynamically, and it has an oncomplete= variable, which increases its value each time that it is called. For example:

• First time: external.js?oncomplete=sayHello1


• Second time: external.js?oncomplete=sayHello2


• Third time: external.js?oncomplete=sayHello3

Because of that I need to dynamically create functions to execute the oncomplete= callback each time. That means, that I need to create functions with these names:

• sayHello1();


• sayHello2();


• ...etc

This is my current code, which creates a specific name function:

var sayHello = function (){
    console.log('hello');
};
sayHello1();

The question is: How can I create temporal functions with dynamically generated names in jQuery?