Yeah all these are common use-cases for any website or web application. The order of functions we write in a JavaScript are executed sequentially, while each instruction is sent by the browser to the ...

Asynchronous concepts may be evident in other languages, but avoiding them in JavaScript is impossible. JavaScript runs applications on a single-threaded, non-blocking I/O event loop. To explain the ...

Asynchronous code (async code) says: go do something while I do other things, then let me know what happened when the results are ready. Also known as concurrency, async is important in a variety of ...