asynchronous programming, and the evolving event loop to equip developers with the tools necessary to enhance their coding practices. Ken’s insights not only streamline JavaScript scope management and prevent
A syntax error occurs when the code you are trying to run is not written correctly, i.e., in accordance with the grammatical rules of JavaScript. For example this: functionhelloWorld(){console.log"Hello World!"} will throw the following error, because we forgot the parentheses forconsole.log...
we turn our attention to understanding JavaScript. Implementing the rock-paper-scissors (orroshambo) application using JavaScript is a significant departure from solving our coding problem with either Ruby or Java. JavaScript is not compiled, and it is not run from a command line. Instead, JavaScri...
1,984reads Understanding innerHTML in Javascript byJohnny Simpson February 6th, 2023 1x In Javascript, we have lots of different ways to manipulate DOM elements. DOM elements are the HTML elements we define when we write our scripts. Once we are targetting a particular DOM element, it's oft...
Understanding Javascript Understanding promises in JavaScript_I have had a kind of “love and hate” relationship with JavaScript. But nevertheless JavaScript was always intriguing…_hackernoon.com Understanding async-await in Javascript_Async and Await are extensions of promises. So if you are not cle...
Practical Examples: Utilizing Type and Interface in Coding The choice between ‘Type’ and ‘Interface’ often comes down to specific use cases. For instance, if we need to merge declarations, ‘Interface’ becomes a handy tool. Interfaces are also beneficial when defining constructs like dictionari...
APIs are called using JavaScript code. This reliance on APIs and JavaScript is at the core of the Jamstack, REST, and Single-Page-Application philosophies. Thus, let’s differentiate two use cases: You want tosecure access to the web pageitself. Meaning the user can’t even see the structu...
Proficiency in programming languages like JavaScript, Dart, or C# is crucial for implementing complex app functionalities. Developers should also be familiar with object-oriented programming, modular design, and clean coding practices. These skills enable the creation of efficient, scalable, and easy-to...
JavaScript contains a first-class mechanism for handling errors, as do most programming languages —try/catch. Despite that, I’m not a very big fan of how it looks when used. That’s not to say I don’t use the mechanism, I do, but I tend to try and hide it as much as I can...
“‘I like computers. I hate coding’: a portrait of two teens’ experiences” by Paulina Haduong communicates the punchline in the title. This is a rich, qualitative study of students who love to use computers, but who hated their experiences with Hour of Code, with Scratch, and with ...