July 2015
Intermediate to advanced
392 pages
8h 49m
English
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CHAPTER 8
HTML5 API Reference
This chapter provides a detailed reference for all of the new HTML5 JavaScript APIs. For a detailed discussion of these APIs, including examples and support level at time of press, see Chapter 3.
Server-sent Events
The Server-sent Events API enables an HTML5 client to subscribe to an event service published by a server. The server can then transmit events to the HTML5 client.
The API for server-sent events is an EventSource constructor in the global JavaScript scope. EventSource objects implement the EventTarget interface, similar to DOM elements (so events can be published on them, and event handlers registered on ...
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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.