Is it difficult to learn Vue js

What is Vue.js? An overview for beginners

Vue is a modern front-end framework that anyone can use to build a website or web app. It's easy, flexible and easy to start. But it's also a comprehensive framework that can be extended to meet the needs of the most advanced web app builder.

Let's take a look at Vue.js and what you need to know to use it.

Vue is the most versatile framework currently available for JavaScript. It is also the easiest to understand for programmers and non-programmers alike.

Vue is easy to learn for people new to website development. Almost everyone who's worked with HTML has come across a wall wanting to do something that HTML can't.

For example, what if you wanted to add a switch to change your website theme from light to dark mode? How about a simple menu hidden behind a hamburger button? Then you may need to learn some Javascript.

These are tasks that are pretty easy to do in JavaScript. You can add a snippet of JavaScript to a script tag and you're done. This is what pasting text looks like with vanilla JavaScript:

The way JavaScript references page elements can be confusing for beginners. Adding JavaScript with Vue is just as easy as adding vanilla JavaScript. However, with Vue you get more functionality and access to modern JavaScript techniques. To insert text with Vue:

Let's analyze these examples a little. In JavaScript, the code had to search for the element, select an aspect, and change it. In Vue, we told the HTML where to expect variable text. Then we created a JavaScript object, assigned it to the element, and set the variable text.

This simple example shows an important point. It is best to keep your code decoupled from your HTML code. In the Vue example, Vue does not manipulate the HTML code directly. It just manages its own business. And it gave HTML more functionality without adding any code.

If you are familiar with other frameworks, you may know that typically you have to build an app from the ground up using its technology. This usually involves creating an app from the command line and starting a server. In the previous example, however, we added Vue to a static website without all of that complexity.

However, Vue is a framework. The introductory page states, "Unlike other monolithic frameworks, Vue is designed from the ground up to be phased in." That means you can use as little or as much of the power of Vue in your apps as you want.

You can use Vue to manage a picture slideshow, or you can make a full one-page app with all the bells and whistles. This includes testing, routing, status management, security and much more.

Because of its power and versatility, Vue appeals to a wide audience.

JavaScript is a rapidly changing ecosystem with a lot of churn. It is possible to devote yourself to a collection of tools and see them become obsolete two years later. JavaScript also increases the complexity of websites. Installing a framework and a huge shaky stack of node packages only makes it worse.

Some people prefer to stick to the basics for this reason. HTML works fine, CSS has its quirks, and JavaScript is kind of funky. But they are all absolutely solid! They change and evolve, but slowly and steadily. Many frameworks end up adding changes that break your code.

However, there are some scripts like jQuery and Handlebars that make your life as a front-end programmer easier. jQuery starts great, but turns into spaghetti when your code base gets too complex. Handlebars are nice too, but don't do much to make JS easier to use yourself.

Vue can replace both tools and solve their problems. And that without completely taking over your website. It introduces modern JavaScript practices without the modern JavaScript headaches.

Vue is a lightweight framework with the functionality of much heavier frameworks. If you have front-end web development experience, you can learn Vue in a matter of days. If you don't, you can only start with as much as you need to.

One of the main reasons to use a framework is because of the tools that allow you to make development faster and easier. For example, a progressive web app is based on programmatic navigation, user-defined layout and structure that change on the fly. Front-end frameworks make this challenge almost trivial. And Vue is no exception.

Thanks to modern frameworks, you can now complete projects that previously took months in weeks. And because Vue is so light and easy to use, you can prototype in hours or days.

Developers now expect certain advantages from modern front-end frameworks. String replacement for HTML, component-based architecture, and tools are good examples. Vue has all of these advantages plus those mentioned in the framework section above.

Web app developers often want to make their products available as mobile apps. Traditionally, they have hired additional developers to build for iOS and Android. Then they would have to find a way to coordinate between the three platforms. But today there are other options.

One way is to use NativeScript to build mobile apps that developers can use to build with the same JavaScript code for Android and iOS. Nativescript developers can even port their web code to mobile devices without hiring new developers. And it has great support for Vue.

Vue, Angular, and React are the top three most popular frameworks according to the State of JS 2019 survey. Here are a few points to keep in mind:

  • Angular was the first known front-end web framework. It is published by Google and has been around since 2010. It introduced the world to dynamic HTML through directives and three-way data binding, which magically updates the code on the page without updating.
  • First published by Facebook in 2013, React is a more accessible alternative to Angular. React is best known for using JSX and components.
  • Vue was released in 2014 by Evan You, a former Google employee. Vue didn't introduce anything groundbreaking. But a much better and cleaner way of working has been introduced.

Advantages of the big three

  • Angular is a corporate animal of a framework. It's been the longest and is created and maintained by Google.
  • React is the most widely used of the three major frameworks according to the JavaScript status of 2019. It is known to be easy to use and flexible.
  • Subjectively, Vue is the easiest framework to learn and implement. And it remains as simple as it is without having to forego a rich and powerful range of functions.

Criticism of the Big Three

Angular

Angular has been notoriously difficult to learn in the past. Version 1 (AngularJS) used a lot of college-level computer science jargon in its documentation. Version 2 (Angular), however, has been greatly simplified and optimized.

  • When Google released Angular, the overarching concepts of AngularJS were retained. But the company changed the details so much that many developers still found them confusing.
  • There was a lot of churn in the early days of Angular, with code-breaking changes in almost every release. Angular is better now, but still very formal, rigid, and difficult to learn for some developers.

React

One of the best and most challenging aspects of React is JSX. It compresses HTML, CSS and JS into one language. This makes everything easier for developers, but harder for designers.

  • JSX also makes it difficult to work with existing libraries. It is also seen as an anti-pattern to put design, layout, and code in the same place. This can lead to messy, unreadable code.
  • React handles this properly by using components to separate code. However, it is up to the individual developer to use the components properly.
  • Reacting is technically a framework. However, it lacks some important functions such as navigation and app-wide status management.

Vue

Vue solves all of the issues mentioned in relation to the other two big companies. Unlike Angular, it's easy to learn. And unlike JSX, Vue components separate HTML, CSS, and JS.

  • It's much easier for designers to work in a Vue component. And keeping everything clean is not entirely up to the developer.
  • The biggest challenges for Vue are the relatively low adoption and the lack of "killer apps". Quite a few companies use Vue, but arguably none of them have brand awareness.

Is Vue Another Fad?

Even though Vue has been around for several years, it's still the new kid on the block. It also doesn't have corporate backing from the other two. And as mentioned before, there are no killer apps that show what they can do.

What Vue lacks in enterprise-level support is made up for in passion and grassroots support. Evan You is running a Patreon campaign to support himself and another developer. In a way, Vue is run democratically. As long as there is enough interest in Vue that companies are willing to support it, Vue will stay.

The best parts of Vue

Vue has the best parts of the other front-end frameworks, plus many more features that only Vue can offer. Here is just a partial list:

  • Vue uses a component-based architecture for structure and reusability.
  • HTML, CSS and JS are separated in their components.
  • Vue will look familiar to developers and designers alike.
  • It provides a complete user interface for deploying, building, and building projects.
  • Vue uses hot reloading when it runs as an app. With hot reloading, only what has changed on a page without being updated is updated.

Vue is a private project with no corporate expenses or politics. This can make it less desirable for businesses. But it's easy to learn and fun to play with, which makes it great for nervous startups.

Perhaps the best feature is that what open source software is about was designed by pragmatism, not the committee.