JavaScript

Установка Node.js в Ubuntu 20.04 — step-by-step Linux tutorial on Progressive Robot

Установка Node.js в Ubuntu 20.04

Node.js — это среда выполнения JavaScript для программирования на стороне сервера. Она позволяет разработчикам создавать масштабируемый серверный функционал с помощью JavaScript, языка, который многим уже знаком по веб-разработке под браузер. В этом…

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Understanding Modules and Import and Export Statements in JavaScript — step-by-step Javascript tutorial on Progressive Robot

Understanding Modules and Import and Export Statements in JavaScript

As the importance of JavaScript in web development grows, there is a bigger need to use third-party code for common tasks, to break up code into modular files, and to avoid polluting the global namespace. To account for this, ECMAScript 2015 (ES6) introduced modules to the JavaScript language, which allowed for the use of import and export statements. In this tutorial, you will learn what a JavaScript module is and how to use import and export to organize your code.

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Understanding Template Literals in JavaScript — step-by-step Javascript tutorial on Progressive Robot

Understanding Template Literals in JavaScript

The 2015 edition of the ECMAScript specification (ES6) added template literals to the JavaScript language. Template literals are a new form of making strings in JavaScript that add a lot of powerful new capabilities, such as creating multi-line strings, using placeholders to embed expressions in a string, and parsing dynamic string expressions with tagged template literals. In this article, you will go over the differences between single/double-quoted strings and template literals.

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Getting Started with NestJS — step-by-step Javascript tutorial on Progressive Robot

Getting Started with NestJS

If you’ve worked on a Node.js application, you may have noticed that it became more difficult to maintain over time. The more you add new features to the application, the larger the codebase becomes. Nest.js is a server-side Node.js framework for…

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How To Write Your First JavaScript Program — step-by-step Javascript tutorial on Progressive Robot

How To Write Your First JavaScript Program

This tutorial will walk you through creating a “Hello, World!” program in JavaScript. To make the program more interesting, we’ll modify the traditional “Hello, World!” program so that it asks the user for their name. We’ll then use the name in a greeting. When you’re done with this tutorial, you’ll have an interactive “Hello, World!” program.

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