“Looking at what we’ve done over the past year, ECMAScript 2024 is a little similar to ECMAScript 2023 in that it sees smaller features; but meanwhile, we’re building very strongly towards these big features.” Many of those only need “the last finishing touches.” “You need to acc...
Here, you will find a quick overview of the “new” keyword in JavaScript. You need to understand it properly for the more effective usage of JavaScript.
ECMAScript, the standard specification underlying JavaScript, has a new specification, approved by the ECMA Interational standards body in late June 2018. The ECMAScript 23018 specification incudes new capabilities for asynchronous programming and regular expressions. The approved changes to the specficiat...
A JavaScript library is a collection of pre-written code that performs certain functions. Libraries allow even novice users to build useful websites quickly. And they save both novice and experienced users significant time in building sites and applications. While there are many JavaScript libraries,...
Nest.js is lightweight and powerful JavaScript framework with a focus on developer productivity and performance.
Before we talk about the latest features, it’s important to understand how new ideas become part of the JavaScript language. The Process for New JavaScript Language Features In a nutshell, the language specification that drives JavaScript is calledECMAScript. The Ecma International group that review...
For example, Node.js is a framework based on JavaScript that executes on the server. JavaScript and ECMAScript Often you will hear the term ECMAScript while working with JavaScript. Let's clear the confusion before it arises. As you now know, JavaScript was primarily developed to execute on ...
A brief explanation to what hoisting means in the JavaScript programming languageJavaScript before executing your code parses it, and adds to its own memory every function and variable declarations it finds, and holds them in memory. This is called hoisting....
JavaScript is a scripting language mainly used for writing dynamic Web pages. When a script written in JavaScript is embedded in a Web page, it will be executed by the Web browser on the client machine. The history of JavaScript is nicely summarized on wikipedia.org as: JavaScript...
What is a declaration file in TypeScript? In TypeScript, a declaration file (with a .d.ts extension) is used to provide type information for existing JavaScript libraries or modules that do not have built-in TypeScript support. It declares the structure and types of the external code, enabl...