I don't understand how the solution would solve the "save and keep track of these parameters" since you'd still need to "save and keep track" of the return value of addEventListener.
addEventListener
Well, it's a single variable per subscription, instead of many. Maybe I should have worded it better. :)
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I don't understand how the solution would solve the "save and keep track of these parameters" since you'd still need to "save and keep track" of the return value of
addEventListener.Well, it's a single variable per subscription, instead of many. Maybe I should have worded it better. :)