Vuejs Best practices to always follow:
Tags: vue, webdev, javascript
Published: 2023-04-23 20:15:33


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4s2u6zyg0gz3zb39wp2v.jpg)
Vue.js is a popular JavaScript framework that allows developers to build user interfaces easily and efficiently.
 
Its intuitive syntax, reactive data binding, and component-based architecture make it a great choice for modern web development. 
However, like any other framework, there are certain best practices that developers should follow to make the most out of Vue.js.

In this post, we’ll discuss some of the best practices in Vue.js that can help you write clean, maintainable, and efficient code.

1) Keep the Template Simple

- 
Vue.js provides a powerful templating engine that allows developers to create complex user interfaces quickly. 

- 
However, it’s important to keep the template simple and avoid adding too much logic to it.
 
- 
The template should only contain the presentation logic, while the business logic should be separated into components or methods.

2) Use Components Wisely

- 
Components are the building blocks of Vue.js applications. 

- 
They help in creating reusable code and making the codebase more organized. 

- 
However, it’s important to use components wisely and not create too many small components. 

- 
This can lead to an unnecessarily complicated hierarchy of components and make the code harder to understand and maintain.

3) Make use of Computed Properties

- 
Computed properties are a powerful feature in Vue.js that allows developers to create reactive data bindings that update automatically when the data changes. 

- 
They are useful for complex calculations, formatting, and filtering of data. 

- 
By using computed properties, you can keep the template clean and reduce the amount of code required to handle data manipulation.

4) Use Vuex for State Management

- 
Vuex is the official state management library for Vue.js applications. 

- 
It provides a centralized store for all the components to share data and interact with each other. 

- 
Using Vuex can help in managing the application state efficiently and avoid unnecessary re-renders.

5) Avoid Mutating Props Directly

- 
Props are used to pass data from parent components to child components. 

- 
However, it’s important to avoid mutating props directly in the child components. This can lead to unexpected behavior and make the code harder to debug. 

- 
Instead, you can create a copy of the props and manipulate the copy.

6) Use Async Components for Large Applications

- 
Large Vue.js applications can have a lot of components, which can lead to longer loading times. 

- 
Async components are a great way to improve the performance of large applications. 

- 
They allow you to load components asynchronously, which means that the initial loading time is reduced.

7) Write Tests for Your Components

- 
Testing is an important part of any software development process. 

- 
Vue.js provides an easy-to-use testing framework that allows you to write unit tests for your components. 

- 
By writing tests for your components, you can ensure that they work as expected and avoid regressions.

> 
In conclusion, following these best practices can help you write clean, maintainable, and efficient code in Vue.js.

By keeping the template simple, using components wisely, making use of computed properties, using Vuex for state management, avoiding mutating props directly, using async components for large applications, and writing tests for your components, you can create high-quality Vue.js applications that are easy to maintain and extend.

Thanks & Regards
Nitesh singh

Happy coding!😉