Backbone.js Patterns and Best Practices by Swarnendu De

By Swarnendu De

A one-stop advisor to top practices and layout styles while construction purposes utilizing Backbone.js
Overview

bargains options to universal Backbone.js similar difficulties that the majority builders face
indicates you ways to take advantage of customized widgets, plugins, and mixins to make your code reusable
Describes styles and top practices for big scale JavaScript program structure and unit checking out purposes with QUnit and SinonJS frameworks

In Detail
Backbone.js is an excellent gentle framework so that it will constitution your JavaScript codes in anMV* model. This framework is a wonderful device in terms of growing an geared up and modular code base for internet apps of any measurement or complexity. even supposing light-weight, Backbone.js leads to plenty of boilerplate. studying the easiest practices and layout styles might help you stay away from those difficulties and let you make sure that the easiest criteria are followed.
Backbone.js styles and top Practicesis choked with examples that can assist you paintings with Backbone.js elements. It additionally provides strategies to universal difficulties confronted via builders. It offers an entire assessment of plugin improvement, huge scale software structure, and unit checking out as well.
Starting with a dialogue of why decreasing boilerplate on your JavaScript code is key, Backbone.js styles and most sensible Practices explains the best way to implement reusability on your code through developing plugins and mixins. you'll find out about styles and most sensible practices for spine perspectives, types, collections, routers, and events.
You will realize recommendations to universal difficulties that builders face via basic examples, and delve into the easiest open resource plugins on hand to unravel those difficulties after they come up. This publication is a wonderful choice of layout and implementation styles that can assist you constitution and improve complicated Backbone.js functions easily.
What you'll examine from this book

boost customized plugins and mixins to minimize boilerplate on your code
know about spine view administration with nested perspectives, subviews, format supervisor, and Marionette views
comprehend template administration through storing and pre-compiling templates
discover version validation with validation plugins and research version serialization and relational facts administration with nested models
paintings with collections to enforce a number of sorting and filtering behavior
Create sturdy program structure with AMD and diverse well known layout patterns

Approach
This is a step by step consultant to layout styles, top practices, and ideas to universal difficulties for Backbone.js-based software development.
Who this ebook is written for
This ebook is for JavaScript builders who paintings with Backbone.js and need to benefit the easiest layout styles to increase complicated net purposes. simple wisdom of Backbone.js and JavaScript is key.

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Extra info for Backbone.js Patterns and Best Practices

Sample text

Render); However, there are options that can handle this data binding automatically and you do not need to take care of it for every model-view relationship. js. com/). These plugins provide a similar data binding feature. We are not going to discuss each plugin here; however, the implementation process is simple and similar for all of these plugins. If you wish to use such functionality, look into these plugins and use the one that fits your needs. js. Developed by Derick Bailey, it is a collection of common patterns and solutions to Backbone problems.

The helper function may come handy here. template() method, you need to make sure the template methods reside there as properties or subproperties. The question is why do we need to add the helper function as a part of the data? The reason is that most template libraries, including Underscore's template, create the data object that is passed to it the context of the function. So, the helper function is called on the context of data and can only be available in that way. There are a number of template engines that have some of the previous solutions inbuilt.

This mechanism can be useful when you need a custom plugin that is not a type of Backbone view, model, or collection. Understanding JavaScript mixins In the previous section, we saw that inheriting properties from a parent class prototype provides a great deal of reusability. In some cases, we may want to re-use similar methods in multiple views, models, or collections. This can be achieved by creating a parent class that they can extend; however, it is not always a good practice as it creates some unnecessary layers and meaningless subtypes.

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