Before talking about the actual use of Vue js, first, let’s discuss What is Vue JS actually about?
What is Vue JS?
Vue js lets you extend HTML with HTML attributes called directives. Directives are basically instructions for VueJS to do things in a certain way. Directives in Vue.js offers functionality to HTML applications. Vue.js provides both built-in and user-defined directives. They are prefixed with -v.
Vue.js mainly focuses on view layers and can be easily integrated into big projects for front-end development. It is lightweight and also easy to learn.
Features of VueJS
VueJS uses Virtual DOM like other frameworks such as React etc. The changes are not made in the Real DOM instead the virtual representation of UI is kept in memory.
Components are features of Vue that enables to create custom elements, which can be reused in HTML.
Directives are the one which instructs VueJS for doing certain tasks. Some of the built-in directives are v-if, v-else, v-bind, v-model, v-on, v-show.
What is Vue JS used for?
Because of its templating syntax and component use, integrating and migrating existing projects to Vue is faster. VueJS can be great for startups and also for enterprise-scale applications.
Also, the learning curve for Vue.js is less steep than React, Angular. Vue is easier to learn than React, it also allows the use of JSX, for developers who want to adopt that style.
One good thing about the language is that it is optimized for developers. If you are developing a project with Vue, you can use the CLI(command-line interface) by the Vue team. It can simplify setting up a project.
Why use Vue.js?
Vue.js is a flexible and scalable technology that you can employ to build apps without using a lot of resources, which means it can be used for huge, modular SPA(Single Page Applications).
Vue helps you in avoiding time for writing boilerplate code by providing a lot of built-in solutions, which also saves your time in writing the code.
Most of the developers love Vue.js not just because it’s a great technology but also because it’s made keeping them in mind. There’s a graphical interface(Vue GUI), which can help you get started on your project without typing any cryptic commands.
Vue apps are generally smaller in size and hence have a faster loading speed and also give high performance. Vue takes care of optimizations a lot on its own, so developers no need to worry about it.
Vue vs React
Both are front-end frameworks and popular as well, React has been in the front-end development field for many years and is dominating. Both Vue and React to use Virtual DOM.
While React was created by Facebook, Vue was created by Evan You, whose aim was to develop a framework that would integrate the best features from the already existing frameworks.
The main difference between Vue and React is that Vue uses templates with declarative rendering, while React uses JSX which is a JS extension.
When talking about the popularity, React is more popular than VueJS.
Applications developed in Vue.js are comparatively smaller than the applications developed in React, which means the applications can load faster and give high performance when compared to the same application developed in React.
Vue vs Angular
Talking about performance, Vue is comparatively faster than Angular.
Applications developed in Vue are smaller in size compared to applications developed in Angular.
When talking about the learning curve, Vue is easier to learn than Angular.
Angular is more popular than Vue.
Angular is used for developing large-scale enterprise-level applications while Vue is explicitly known and used to build small scale apps and is evolving in building enterprise-scale applications.
Vue.js in a nutshell
Vue.js is user and also developer-friendly, and has thousands of libraries and a great community.
The learning curve for Vue.js is steep as compared to other frameworks, which means you can easily get started with Vue. And it takes care of the optimization itself and is flexible and scalable.
Application build in Vue is smaller in size, which means it can give high performance.
Companies that use VueJS