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Real-World Svelte

You're reading from   Real-World Svelte Supercharge your apps with Svelte 4 by mastering advanced web development concepts

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Product type Paperback
Published in Dec 2023
Publisher Packt
ISBN-13 9781804616031
Length 282 pages
Edition 1st Edition
Languages
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Author (1):
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Tan Li Hau Tan Li Hau
Author Profile Icon Tan Li Hau
Tan Li Hau
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Table of Contents (22) Chapters Close

Preface 1. Part 1: Writing Svelte Components
2. Chapter 1: Lifecycles in Svelte FREE CHAPTER 3. Chapter 2: Implementing Styling and Theming 4. Chapter 3: Managing Props and State 5. Chapter 4: Composing Components 6. Part 2: Actions
7. Chapter 5: Custom Events with Actions 8. Chapter 6: Integrating Libraries with Actions 9. Chapter 7: Progressive Enhancement with Actions 10. Part 3: Context and Stores
11. Chapter 8: Context versus Stores 12. Chapter 9: Implementing Custom Stores 13. Chapter 10: State Management with Svelte Stores 14. Chapter 11: Renderless Components 15. Chapter 12: Stores and Animations 16. Part 4: Transitions
17. Chapter 13: Using Transitions 18. Chapter 14: Exploring Custom Transitions 19. Chapter 15: Accessibility with Transitions 20. Index 21. Other Books You May Enjoy

Context versus Stores

A Svelte application can be composed of one or many Svelte components. A Svelte component can be seen as a standalone unit, encapsulating its own reactive data and logic. In the previous chapter, we learned how two Svelte components – in particular, components in a parent and child relationship – communicate and pass data between each other. In this chapter, however, we are going to explore communication and passing data between components beyond the parent and child relationship.

Svelte provides two primitives to pass data across Svelte components – Svelte context and Svelte stores. Svelte context allows you to pass data from an ancestor to all children, while Svelte stores use the observer pattern to allow you to access reactive data across multiple unrelated Svelte components.

In the coming five chapters, we are going to explore the different use cases of Svelte context and Svelte stores. In this chapter, we will cover what Svelte...

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