A Comprehensive Essential Guide for the Vue.JS Front-End Framework

As the front-end development landscape is evolving, so are the JavaScript frameworks with more advanced and cutting-edge features to make front-end development smooth sailing.

Vue.JS is one of the most preferred frameworks developers prefer to build highly intuitive, user-friendly, and visually appealing user interfaces for software applications. The Vue.js frontend framework is a highly progressive, approachable, performant, and versatile framework that simplifies front-end development for developers. 

Its simplicity, flexibility, and open-source nature helps developers of all levels to build versatile web applications. This blog discusses some technical features and functionalities of Vue.JS to have a deep understanding of the framework and how it can be used in all types of application development projects. 

10 Things You Should Know About Vue.js

Let’s explore the ten things about Vue.JS and why you should know them to hone your front-end development skills.

Computed Properties

Vue.JS allows developers to create multiple properties within the development environment. These properties can be changed and manipulated to display data in a more efficient and readable way.

This feature of Vue.JS framework can be helpful for developers when they want to repeat different small methods for various tasks like formatting, change of values, or a big process to trigger in various conditions.

One of the most important benefits of computed properties is that it saves your code from becoming more bloated as they help remove excess logic in your template.

Event Handling 

It is crucial to have a seamless communication between parent and child components within the development environment. Vue.JS does it beautifully by using $emit and v-on. With these functions, communicating within component hierarchies becomes simple, effortless, and accurate.

While the $emit function allows a string and an option value to be emitted, the v-on:event-name is used as the child component to get the event emitted by the relevant parent component. 

Lazy Loading / Async Components

Another performance-enhancer feature of Vue.JS is lazy loading where Vue.JS components are added and rendered to reduce the file size and HTTP-request response time. 

Developers can implement Lazy Loading with Webpack Dynamic Imports. It also supports code splitting. 

Global Components

Global Vue.JS components allow developers to have a reusability feature where they can register a component once and then reuse it any time within the Vue.JS instance. 

It reduces the time of developers as they need to register the component once. However, this feature is often misused by registering all components globally, leading to slower page time and poor SEO. 

Register global components when there are multiple use cases of them within your project environment. 

Single File Component

It is one of the most useful Vue.JS features for developers as it allows them to extend necessary HTML elements, CSS, and JavaScript to encapsulate reusable code. 

In addition to that, these components also facilitate developers to break down large projects into smaller pieces to extend them across the entire project. 

In short, with the components feature, developers can organize and encapsulate large projects, reuse code, and make separate .Vue files. 

The Vue CLI Tool

Vue.JS offers a Vue CLI, a CLI tool that allows developers to test out any component in isolation. The best thing about Vue CLI is that you can develop and test a component in isolation from scratch. 

Also, it also offers the hot reloading feature as developers iterate over that specific component. 

Props Management

It is one of the Vue.JS basic features that facilitate developers to create, validate, and modify them as and when needed. 

For Vue.JS beginners, creating a property in a Vue environment is simple. They need to create the isAdmin prop first and then validate and modify it. 

Server-Side Rendering

Even though Vue.JS is a client-side library that only renders and manipulates DOM elements, it also supports server-side rendering to ensure that search engines can easily see fully rendered pages during crawling. 

With server-side rendering in Vue.JS, your website can have a higher and faster time-to-content score, one of the main necessities to index your website faster on search engines like Google and Bing. 

The server-side rendering process is simple: Developers first renders a client-side single-page app on the server and then send the fully rendered page to the reader.

Deployment

The Vue.JS front-end framework presents many warnings, errors, and massive file sizes during the development process. However, you don’t need to worry about it as all these things will vanish immediately when you switch on production for deployment. 

Automatically, Vue.JS will configure a large number of things like Webpack build tools, minifications, CSS extraction, purging, catching, tracking of runtime errors, and others. 

Developers don’t need to put efforts for web app deployment as Vue.JS takes care of the deployment process by automatically configuring and setting up the production environment. 

You can refer to the Vue.JS tutorial to know more about the deployment process. 

An Accessible Learning Curve

When you compare Vue.js vs Angular or Vue.JS Vs React, the main difference you can point out is Vue.JS’s learning curve which is simple and highly accessible. 

If you are a developer and familiar with HTML, CSS, and JavaScript, you can start building applications with Vue.JS framework. Even Vue.JS beginners can grasp its simple concepts, like directives, components, and data binding. 

In addition to that, Vue.JS has a rich ecosystem with comprehensive documentation with a high level of clarity and depth, explaining Vue.JS basics. 

Even if developers transition from other frameworks like Rect or Angular to Vue.JS, they will feel familiar with the Vue.JS development.

Conclusion 

Vue.js is a versatile and developer-friendly framework that balances simplicity with power. Its progressive nature, reactive data binding, and component-based architecture make it ideal for projects of all sizes. With a lightweight core, a rich ecosystem, and advanced features like the Composition API, the Vue.js front-end framework is well-equipped to handle the demands of contemporary web development.

Whether you’re building a small interactive widget or a complex SPA, Vue.js offers the tools and flexibility to succeed. DRC Systems is a leading Vue.JS development company with rich experience in delivering high-end, business-specific, and robust applications. Call us to know more.