Yeah, because your code otherwise won't have a chance to run.
I'd probably put a longer delay than zero on it, some browsers might let code execute even if the page is closing. I admit this behavior is a bit undefined.
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Ok so we are basically making it async?
Yeah, because your code otherwise won't have a chance to run.
I'd probably put a longer delay than zero on it, some browsers might let code execute even if the page is closing. I admit this behavior is a bit undefined.