Understanding TypeError in JavaScript TypeError is a common error that developers may encounter when working with JavaScript code. It occurs when a value is not of the expected type or does not support a certain operation. In JavaScript, TypeError is a built-in error type that is thrown when a type-related...
Hey there! So, have you ever found yourself staring at your JavaScript code, scratching your head, wondering what went wrong? You're not alone! One of the most common issues programmers face when working with JavaScript is syntax errors. JavaScript syntax is crucial to ensuring your code runs smoothly...
Not all functions are made equal. A class is essentially a family of functions that are related to each other in some way. They may have commonality under a certain category. They may have similarities in what they do. Whatever the case, sometimes, it’s just better to write your...
We’ve all heard of the DOM at some point. It’s a topic that is quickly brushed over, and there’s not enough discussion of it. The name shadow DOM sounds somewhat sinister — but trust me, it’s not. The concept of DOMs is one of the foundations of...
Regular expression — or regex — is something that we all, as developers, will encounter at some point. For many, it remains a form of gibberish. For some developers, they avoid it simply because it feels like it’s just too hard to get your head around. Whatever your case, here is...
Currying is a topic that often sits in the more advanced user circles of JavaScript. It extends beyond the usual usage of functions and methods and starts to dive into the structural side of code. When you start to build more complex applications, you start looking into your toolbox for...
