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Introduction to Redux
course content

Kursinnehåll

Introduction to Redux

Introduction to Redux

1. Getting Started
What is Redux?Why Redux? When to use Redux?Setting up a React-Redux Application
2. Fundamental Concepts
Redux ActionsRedux ReducersRedux StoreStore Dispatch MethodSelectorsRedux Data Flow
3. Redux in Practice
Redux Application Structure Modifying the Template for UseCreating the Redux StoreRedux SliceCreating a SliceUnderstanding SliceUsing Selectors to access StateModifying State by Dispatching ActionsThunk FunctionsRules for ReducersUnderstanding the Counter Application
4. Creating a React-Redux Application
The ApplicationSetting Up the ApplicationCreating the UI SkeletonCreating the Profile SliceCreating the Posts SliceCompleting the Posts featureDisplaying Number of Posts and UsersAdding CSS Styling

book
Selectors

Selectors are custom functions that extract specific values or pieces of information from a store's state value. As the state value grows and size and complexity, the selector functions can be useful in extracting relevant information.

A simple example is as follows:

js
question mark

Why are selectors useful?

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 2. Kapitel 5

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course content

Kursinnehåll

Introduction to Redux

Introduction to Redux

1. Getting Started
What is Redux?Why Redux? When to use Redux?Setting up a React-Redux Application
2. Fundamental Concepts
Redux ActionsRedux ReducersRedux StoreStore Dispatch MethodSelectorsRedux Data Flow
3. Redux in Practice
Redux Application Structure Modifying the Template for UseCreating the Redux StoreRedux SliceCreating a SliceUnderstanding SliceUsing Selectors to access StateModifying State by Dispatching ActionsThunk FunctionsRules for ReducersUnderstanding the Counter Application
4. Creating a React-Redux Application
The ApplicationSetting Up the ApplicationCreating the UI SkeletonCreating the Profile SliceCreating the Posts SliceCompleting the Posts featureDisplaying Number of Posts and UsersAdding CSS Styling

book
Selectors

Selectors are custom functions that extract specific values or pieces of information from a store's state value. As the state value grows and size and complexity, the selector functions can be useful in extracting relevant information.

A simple example is as follows:

js
question mark

Why are selectors useful?

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 2. Kapitel 5
Vi beklagar att något gick fel. Vad hände?
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