⚡ #3 Diferênças entre Composition API e Options API - Curso Vue 3 + Vite - Projeto PokeVite

Summary

In this educational video, Yuri explains the concept of composition in reals, contrasting it with Imperial composition for those who may be unfamiliar. He demonstrates using two components, 'composition' and 'option', in a side-by-side comparison within VS Code. Yuri simplifies the explanation by showing how data is declared and manipulated within the scope of each component. He also introduces a practical example involving student grades, illustrating how to calculate averages and determine scholarship status. The video highlights the benefits of using composition for better code organization and maintainability, making it easier to manage complex projects.

Takeaways

• 😀 The video is a tutorial by Yuri discussing the difference between composition in Real and Imperial Terriers.
• 🎥 The video includes a demonstration using code snippets in a VS Code environment.
• 🔍 Yuri introduces two components: 'composition' and 'option', to explain the concepts.
• 📝 The script mentions that using 'option' is a common practice with Google's three amigos (Create, Read, Update, Delete - CRUD) operations.
• 📚 The 'option' script on the right and the 'composition' script on the left are shown side by side for comparison.
• 👨‍🏫 The tutorial explains that within the 'option' scope, there is a context scope, and it could include other scopes like filter methods.
• 📈 The 'composition' script uses a simpler approach, focusing on the template and the inclusion of real compositions.
• 🔢 Yuri demonstrates how to calculate a student's average score using both composition methods.
• 📊 The script highlights the difference in the amount of code and organization between the two composition styles.
• 👨‍💻 The tutorial suggests that using 'composition' can make the code more maintainable and easier to understand in the long run.
• 🔑 The video concludes by emphasizing the importance of dividing responsibilities within a component for better code maintenance.

Q & A

Who is the speaker in the video?

The speaker in the video is Yuri.

What is the main topic of the video?

The main topic of the video is discussing the difference between composition in real and Imperial Terriers in coding.

What does Yuri mention about the code he has prepared?

Yuri mentions that he has prepared a simple code with two components, 'composition' and 'option', to illustrate the differences in coding approaches.

What does Yuri open in the VS Code shown in the video?

Yuri opens two files side by side in the VS Code, one for 'option' and the other for 'composition literary'.

What is the purpose of the 'scope' in the 'option' code according to Yuri?

In the 'option' code, the 'scope' is used to define the context in which the component operates, and it can include methods like 'filter' and others.

How does Yuri describe the changes within the 'scope' in the 'composition literary'?

Yuri explains that the changes within the 'scope' in the 'composition literary' involve the inclusion of real compositions, simplifying the process.

What is the example Yuri uses to demonstrate the 'composition literary'?

Yuri uses the example of a student's name and grades to demonstrate the 'composition literary', where the student's average grade is calculated as a computed property.

What is the difference Yuri points out between the 'composition' and 'option' in terms of code organization?

Yuri points out that the 'option' has a more divided logic within the component, while the 'composition' tends to group everything within a single block, making it potentially less organized but more straightforward.

What additional responsibility does Yuri add to the code example in the video?

Yuri adds the responsibility of calculating whether a student is a scholarship recipient or not, in addition to calculating the average grade.

What does Yuri suggest about the use of 'composition' for maintaining code in the future?

Yuri suggests that using 'composition' can facilitate the maintenance of code in the future due to its more organized structure.

What does Yuri conclude about the two coding approaches at the end of the video?

Yuri concludes that both coding approaches do the same thing but differ in the way they organize the code, with 'composition' being more organized and potentially easier to maintain.