Xuejian.Ju

to make our…e this function without forcing it onto the stack. This works because Web APIs are independent of JavaScript's runtime. This concept of having a third party handle code is what concurrency is all about. We use callbacks to make our programs dynamic and prevent the event loop from clogg…

is concept o…cript's runtime. This concept of having a third party handle code is what concurrency is all about. We use callbacks to make our programs dynamic and prevent the event loop from clogging up.