更新时间：2021-07-23 17:10:40
封面
Title Page
Copyright and Credits
Beginning React
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Contributors
About the Author
About the Reviewer
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Preface
Who This Book Is For
What This Book Covers
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Download the Example Code Files
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Conventions Used
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Introducing React and UI Design
What is React?
How to Set up a React-Based Application
Installing create-react-app
Creating Your First React Application
Activity: Creating an Application with create-react-app
Exploring the Generated Content
The create-react-app Commands
The npm start Command
Changing File Content and Viewing the Result
Activity: Starting and Changing the Application
The npm test Command
The npm run build Command
The npm run eject Command
How to Design a UI
Everything Is a Component
Decompose a User Interface
Container and Presentational Components
Activity: Detecting Components in a Web User Interface
Summary
Creating Components
Definition of a Component
Building Our First React Component
Managing Styles
Adding CSS
Activity: Defining a Shopping Cart
Using JSX
Activity: Translating HTML into JSX
Composing Components
Combining Components
Activity: Defining a Composed Cart
Data Propagation
Activity: Creating a Cart Item Component
Managing the Internal State
Activity: Adding State Management to the Cart Component
Managing User Interactivity
Managing User Interaction
HTML Events versus React Events
Event Handlers and the this Keyword
Changing the State
Activity: Adding Items to the Shopping Cart
Component Lifecycle Events
Activity: Showing the Quantity of Items Added to the Cart
Managing Routing
Installing React Router
Using the Router
Defining Views
Some Notes About the Route Component
Nested Views
Path Parameters
Activity: Adding a View About Shipping Methods
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