Build Reactive Websites with RxJS: Master Observables and Wrangle/

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Loading with Progress Bar

Loading with Progress Bar

Let's build a Progress Bar application and see how we can handle an application that pulls together many assets while loading.

We'll cover the following...

Progress bar project

If you’ve ever implemented a loading bar that pulled together many different bits, you know how irritating it can be to wrangle all those requests together.

AJAX requests

Common pre-observable asynchronous patterns plan for only one listener for each event. This results in ridiculous loading bar hacks, like adding a function call to every load event or ...