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In how many ways we can create objects in Javascript and in this video I have explained all possible ways to create object in ...

Surma shows you the new Object Spread operator “...” in JavaScript. If you have questions or suggestions, hit us up on Twitter!

Unlock the secrets behind the most common JavaScript anti-patterns and discover how to write cleaner, faster code every day ...

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

I simplified in a JS example the main security vulnerabilities exploited on TheDAO ($50M stolen using this bug). What happened: ...

Objects can be composed of other objects. This video shows an example.

Vehicle and Car Classes with Inheritance in JavaScript | OOP Tutorial Description: In this tutorial, we'll create a Vehicle class ...

Primitives (int, double, etc.) have values stored in their memory locations. Objects have references to the memory where the data ...

Video Title: Check If a Value is an Object in JavaScript In this video, you'll learn how to determine if a value is an object in ...

What You'll Need: • Basic understanding of JavaScript objects. • A text editor or browser console to follow along. Resources: ...

Video Title: Compare Objects for Equivalent Properties in JavaScript Comparing objects in JavaScript is more nuanced than ...

In this episode, we start exploring JavaScript, perhaps the most important technology of the modern web. What is JavaScript?

In programming, array grouping is an extremely common operation, seen most often when we use SQL's GROUP BY clause and ...

Video Title: Find the First Key That Satisfies a Condition in JavaScript In this video, you'll learn how to search an object and return ...

Video Title: How to Sort an Array of Objects by Properties in JavaScript Sorting objects in JavaScript can be a breeze with the ...

When and why to use shallow cloning in JavaScript development. What You'll Need: • Basic understanding of JavaScript objects.

Video Title: Check If a Value is Object-Like in JavaScript In this video, you'll learn how to determine if a value is object-like in ...

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

What You'll Need: • Basic understanding of JavaScript objects. • Familiarity with the spread syntax and Object.assign().

Video Title: Compare Two Objects with a Custom Function in JavaScript In this video, you'll learn how to compare two objects ...

In this video, I fix a defect revealed by refactoring to classes. I then use a custom type to define the allowable values of a property.

What You'll Need: • Basic knowledge of JavaScript objects and conditionals. • Familiarity with Object.entries(), reverse(), and find() ...

Video Title: Check If a Value is an Object Using Constructor in JavaScript In this video, you'll learn how to verify if a value is an ...

University Class with Department Management in JavaScript | OOP Tutorial Description: In this tutorial, we'll create a University ...

Video Title: Flatten Object Keys into Paths in JavaScript In this video, you'll learn how to flatten a nested object so that each key ...