What is meteor javascript?

MeteorJS defines Javascript as a framework that facilitates the design of an application in a very short time. MeteorJS is fully assisted in the development of web or mobile applications. It works very well with Mongo DB. Although it can be integrated with other databases by default, the Database is Mongo DB.

Meteors could be defined as a technology that provides a complete set of web applications. It works best for the server and client to achieve a feature that provides a complete set of environments. To implement MeteorJS, we need to use HTML, CSS, Mongo DB, and built-in JS functions. Before we can start this work, we need to prepare the system for this.

In MeteorJS, the application gets better connectivity with the background program and therefore it could be considered as a web design technique that also works in the background and background program. 

This can also be explained as an enhanced version of Javascript. On the one hand, where Javascript is a client-side scripting language, on the other hand, MeteoJS works on both the client and server-side

MeteorJS requires a server, so your system must be able to do this, which can be done by installing MeteorJS on your machine. You can download and install MeteorJS from their official website, and then you need to run a .meteor file from the command prompt to start the service before you can actually work with MeteorJS.

Meteor.js: a framework beyond MVC

The first thing that made me curious was the fact that Meteor is not MVC. A good part of the web frameworks that we have inactivity today are reimplementing Rails (for the “full stacks”), or Sinatra (in the case of microframeworks) but in other languages. However, Rails turned 10 years old and it seems to me that this is a good time to find a paradigm that is better than the already beaten “Model, View, Controller“.

A fundamental concept in Meteor architecture is reactivity. Every application made with it is, from the beginning, a “single page application”. After all, it makes little sense these days to be rendering HTML server-side and serving statically to the browser.

Instead, the framework creates a “sort of API”, whose client monitors any changes, with only data traveling back and forth. When any data is modified on the client-side, that change is automatically reflected on the server and vice versa. 

In addition to the enormous ease that this brings to the developer’s work, the application is very responsive, as it is no longer necessary to download the entire page again and render all the content simply because a small part needs to be updated. AJAX has never been so simple.

Because of that, being “mobile-first” is easy once the API is ready. Meteor has native integration with Apache Cordova, to the point of making creating an Android or iOS application just a specificity within the same development stream, which literally requires a few more lines of code. Much of it will be shared with the server and the client, so you only need to worry about creating what is specific to mobile devices.

Any modern programming language has package and dependency management: Ruby has Gems, Python has Pip, Perl makes use of CPAN, PHP has Composer and even Node.js has NPM.

 Although it is easily possible to make use of NPM modules in Meteor, Meteor has its own package repository: Atmosphere. The difference is that the packages in Atmosphere are adapted to make use of the reactivity present in the framework and can also contain “partials” (segments of dynamic HTML code) that can be easily used to speed up the creation of templates.

By the way, Meteor has Blaze, its template engine based on Handlebars and which proves to be extremely simple and powerful to use. However, as it only transfers data between the server and the client, Blaze can easily be replaced by Angular or React.js, much to the customer’s taste.

There’s a lot more to be said about Meteor and if you’ve been interested in it, I suggest taking a closer look, starting at the project’s website: www.meteor.com.

What is Meteor js used for?

Created using NodeJS technology, MeteorJS is widely used to develop web-based applications. Equipped with a full range of libraries and packages, Meteor facilitates cross-platform application development. MeteorJS integrates seamlessly with MongoDB and DDP (Data Protocol) to transmit data modifications to clients without requiring application developers to write any synchronization code. This Javascript structure is expected to gain popularity in 2020.

Meteor is a platform built on Node JS for creating real-time web applications.

How do I learn Meteor js?

If you’re really willing to learn Meteor JS, you should start with Discovering the Meteor at first. Then you have few other resources as well:

● BulletProof Meteor (free and paid) – BulletProof Meteor – build Fast & Efficient Meteor apps

● EventedMind (free and paid) – EventedMind

● Meteor Testing Book (paid) – Page on meteortesting.com

● Pro Meteor (free) – Production Users’ Guide To Meteor

● Kadira Academy (free) – Kadira Academy

How does Meteor js work?

So far, we’ve understood what MeteorJS is, and in this section, we’ll see how we can work with or implement MeteorJS. Below we look at some main points to get an accurate picture of how it works, so let’s get started.

  1. Once the Meteor has been downloaded and installed. We need to run the .meteor file from where it is located.
  2. We have to wait for the database and proxy server to start. Once you’re done, write your code now and start implementing Meteor JS. A particular HTML code will be needed to be integrated with the JS file later for this to be the functionality of the website.
  3. After the HTML page, we now need to use the built-in Javascript functions to implement MeteorJS. We must define what features we welcome. The statements defined should be integrated with the HTML page to form the resulting web page.
  4. When you have finished writing the code, you must now open it in localhost and check the output. Based on the functionality you specify, it works.

Leave a Comment