Book Image

ReactJS by Example - Building Modern Web Applications with React

By : Vipul A M
Book Image

ReactJS by Example - Building Modern Web Applications with React

By: Vipul A M

Overview of this book

ReactJS is an open-source JavaScript library that brings the power of reactive programming to web applications and sites. It aims to address the challenges encountered in developing single-page applications, and is intended to help developers build large, easily scalable and changing web apps. Starting with a project on Open Library API, you will be introduced to React and JSX before moving on to learning about the life cycle of a React component. In the second project, building a multi-step wizard form, you will learn about composite dynamic components and perform DOM actions. You will also learn about building a fast search engine by exploring server-side rendering in the third project on a search engine application. Next, you will build a simple frontpage for an e-commerce app in the fourth project by using data models and React add-ons. In the final project you will develop a complete social media tracker by using the flux way of defining React apps and know about the best practices and use cases with the help of ES6 and redux. By the end of this book, you will not only have a good understanding of ReactJS but will also have built your very own responsive frontend applications from scratch.
Table of Contents (20 chapters)
ReactJS by Example - Building Modern Web Applications with React
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Data models and Backbone


"Shawn, I wanted to discuss how we used Backbone models here or how we are storing the data. We moved from the following code to make use of Backbone collections. This helped us to define our data in a better way:"

PICTURES =[{array of objects}]

"However, if you notice, we ended up defining a static collection of objects. Along with that, this collection was global and required to be passed around."

"That is true. I also noticed that we had a fixed state in a global fashion for the data. I believe, we could have not done much there. If we updated, the Views would still remain the same?"

"Exactly! What's happening in our case is that we are sending and using/modifying the data in a fixed fashion, globally. Any updates to this data in a different part of the application would not affect how our views were displayed or even the data that was already being accessed in different components would not change. For example, consider that the Home component changed the Cats constant...