December 2015
Intermediate to advanced
144 pages
3h 37m
English
Content preview from Reactive Programming with RxJS
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Building a Real-Time Earthquake Dashboard
We’ll be building both server and client parts for an earthquake dashboard application, picking up where we left the application we started in Making a Real-Time Earthquake Visualizer. We’ll build the server in Node.js, and improve our application to make it more interactive and informative.
The screenshot shows how the dashboard will look when we’re finished:
Our starting point will be the code from Making a Real-Time Earthquake Visualizer, which we left like this:
| | var quakes = Rx.Observable |
| | .interval(5000) |
| | .flatMap(function() { |
| | return Rx.DOM.jsonpRequest({ ... |
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.