Backbone.js Essentials by Jeremy Walker

By Jeremy Walker

Approximately This Book

build top-notch internet purposes by way of studying the robust instruments supplied through Backbone.js
achieve insights into tips to simplify facts administration and create single-page net functions with strong consumer interfaces
it is a fast moving consultant on how you can try, rfile, and leverage third-party libraries, and is helping you get the main out of Backbone.js

Who This publication Is For

If you're a developer with baseline JavaScript talent and are conversant in the jQuery library, then this booklet is perfect for you. no matter if you've attempted development advanced net functions ahead of and been annoyed through the problem of doing so with no the correct instruments, or no matter if you've merely outfitted uncomplicated web pages and are actually trying to create full-featured net functions, this e-book has every thing you want to get prior to the curve.
What you'll Learn

Architect a single-page net program utilizing Backbone.js
simply transmit facts to and from a server-side API (RESTful or now not) utilizing Backbone's versions and Classes
upload and regulate DOM components with spine perspectives, and create browsable client-side pages with Routers
record your Backbone.js common sense, without or with well known instruments corresponding to JSDoc or Docco, to make sure long term maintainability
hinder insects and simplicity refactoring by way of checking out your code with frameworks akin to QUnit, Mocha, or Buster and auxiliary instruments corresponding to Sinon
Use Backbone.js's sister library, Underscore, to gain the total strength of a spine application
discover complex spine options and shop effort and time through the use of the main robust third-party instruments available

In Detail

This e-book bargains perception into developing and holding dynamic Backbone.js internet functions. It delves into the the basics of Backbone.js and is helping you in achieving mastery of the spine library.

Starting with types and Collections, you'll how you can simplify client-side info administration and simply transmit information to and out of your server. subsequent, you'll learn how to use perspectives and Routers to facilitate DOM manipulation and URL keep an eye on in order that your viewers can navigate your whole website with no ever leaving the 1st HTML web page. ultimately, you'll the best way to mix these development blocks with different instruments to accomplish high-performance, testable, and maintainable net functions.

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Extra resources for Backbone.js Essentials

Sample text

36 ChaPter 2 JavaScript in action HTML This chapter demonstrates some real-world JavaScript, admittedly using ideas that you’ll more formally learn in Part 2: JavaScript Fundamentals. Some basics need to be introduced here, though, including how to add JavaScript code to an HTML page, something I suspect you already know how to do. To embed JavaScript within an HTML page, use the script element: In earlier versions of HTML, the tag’s type attribute was required, and should have a value of text/javascript.

If you’re unfamiliar with character sets and encoding, you should research the topic, but utf-8 is the normal value used here, as UTF8 encoding supports every character in every language. Also, as you can see, I’ve added the lang attribute to the opening html tag (line 2), although it’s not required, either. NOTE: the encoding must be indicated early in the document, so always place it after the opening head tag and before the title element. That’s the basic syntax of an HTML5 document. In the next section of the chapter, I’ll highlight the main reason I’m using HTML5 for this book: the bevy of new and very useful form elements.

If so, then you probably knew that such tools perform validation based upon the page’s DOCTYPE. For example, if you used a deprecated element or a frame in a Strict document, that would be flagged. 1). NOTE: the DOCTYPE needs to be the absolutely first thing in your Web page, without even a space before it. 1 Validation services confirm that a document adheres to its stated standard. Hopefully you already know all this, but if you don’t, or if you don’t know anymore than this, that’s understandable.

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