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Learn about functions — the building blocks of programs. Watch this video to learn about IF conditions: ...

In this mini series, Surma introduces you to the various functional methods that JavaScript Arrays have to offer. In this episode: ...

Understand the difference between expressions and statements. Watch this to learn about environment and scope: ...

Using the JavaScript write function.

In this mini series, Surma introduces you to the various functional methods that JavaScript Arrays have to offer. In this episode: ...

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

Learn about determinism, side effects, and pure functions. Watch this to learn about abstraction ...

Learn JavaScript in just 10 minutes with this complete crash course for beginners (2025)! Whether you want to become a web ...

In this mini series, Surma introduces you to the various functional methods that JavaScript Arrays have to offer. In this episode: ...

In this episode I'll talk about why immutability is important and how it can benefit you. I will draw some comparisons between ...

In this mini series, Surma introduces you to the various functional methods that JavaScript Arrays have to offer. In this episode: ...

Pass a Function as a Parameter in JavaScript In this video, you'll learn how to pass a function as a parameter to another function ...

Learn how to do simple math in JavaScript and create constants. Watch this video to learn about functions: ...

Get the Name of a Function in JavaScript In this video, you'll learn how to retrieve the name of a function in JavaScript. This is a ...

Curious about Immediately Invoked Function Expressions (IIFE) in JavaScript? In this short video, we break down what IIFE is, ...

How to create your own custom map function in JavaScript?

What is recursion and how to wrap your head around it? Watch this video to learn about iterative processes: ...

If you're still using console.log() to find and fix JavaScript issues, you might be spending more time debugging than you need to.

Video Title: Check If a Value Is a Function in JavaScript In this video, you'll learn how to check whether a given value is a function ...

When you declare functions in JavaScript, they are “hoisted”. Surma explains how in this video. If you have questions or ...

Title: Calculating the Average of an Array Using a Mapping Function | JavaScript Tutorial In this tutorial, you'll learn how to ...

Video Title: Function with Transformed Arguments in JavaScript In this video, you'll learn how to modify function arguments before ...

Learn how to use lambda expressions in TypeScript so you never have to worry about what "this" is again. Learn more about "this" ...

Now you can define different colors for light and dark themes directly in CSS. No more checking for color preferences in ...

Repeated Execution with setInterval in JavaScript In this video, you'll learn how to execute functions repeatedly at fixed intervals ...