Object helpers that JavaScript developers use daily.

Learn multiple ways to easily get the first character of a string in JavaScript.

In JavaScript, when you hear the term "loop", you probably think of using the various loop methods like for loops [/news/javascript-for-loops/], forEach() [/news/javascript-foreach-js-array-for-each-example/], map() and others. But in the case of objects…

When working with objects in JavaScript, you may have come across the [object, object] output. While this may seem irrelevant, it's not necessarily an error. [object, object] is the string representation of a JavaScript object data type. You'll unde...

Regarding JavaScript, we get an extremely useful way of extracting properties from objects.

In today's video, we'll take a look at the defineProperty() function in JavaScript which is a powerful way to add properties to an object, providing more flexibility and options.

This includes things like read-only properties, getters, and setters.

For…

Numbers, dates, and timers are important parts of JavaScript. And you'll need to know how to work with them when writing your code. We often ignore these topics as many articles don't discuss them. So here, we'll dive deep into the techniques you can use…

Understanding these concepts will save you a lot of time debugging tricky issues in JavaScript.

In today's video I'll be taking you through one of the best ways to perform a
deep clone (copy) or an array or object in JavaScript. This uses a recent function addition called "structuredClone()".

Please be way about browser compatibility which you can…

A JavaScript object is a collection of key-value pairs. It is a non-primitive data type that can contain various data types. For example: const userDetails = { name: "John Doe", age: 14, verified: false }; When working with objects in JavaScri...

Explore each of the SOLID principles, reviewing TypeScript examples to illustrate and understand why you need them in addition to OOP.

In today's video we'll explore the simplicity of the "this" keyword in JavaScript, which is one of the most disliked features of the language. I think it's rather simple to understand with the help of logging.

For your reference, check this out:
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When building an application or writing a program, you may need to encode or decode with HTML Base64 in JavaScript. This is possible thanks to two Base64 helper functions that are part of the HTML specification and are supported by all modern browsers. In…

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