Asynchronous programming in JavaScript leverages features like callbacks, promises and async/await to sidestep this issue by allowing other code to run in the meantime.

Promises and async/await JavaScript and Node let you perform many tasks at the same time in a “non-blocking” way. This means you can tell the platform to do several things at once, without ...

You don't need to write ugly code to synchronize your AJAX calls. Instead, you can leverage await/async and the JQueryXHR object to simplify the code around your AJAX calls while still getting the ...