I can’t see why this would be any different from vanilla javascript. My best advice would be to start reading here https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Default_parameters and further.
There is an exception for example when you do something like this: button.addEventListener('click', myFunction);, in that case the argument passed is the event.
It’s jQuery equivalent would be something like this: $('button').on('click', myFunction);
Passing an argument to that function would then be something like this: $('button').on('click', myFunction('test'));.
And if you still want to have the event in your array of arguments you can do something like this: $('button').on('click', function (e) { myFunction(e, 'test') });
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