Rest Parameters and Arguments Object
In JavaScript, when you’re working with functions, sometimes you need to handle more arguments than you have parameters for. This is where rest parameters and…
In JavaScript, when you’re working with functions, sometimes you need to handle more arguments than you have parameters for. This is where rest parameters and…
Imagine you’re making a sandwich and you have a default way of making it unless someone asks for something different. That’s kind of how default…
Arrow functions are a cool feature in JavaScript that make writing functions shorter and simpler. Introduced in ES6 (a major update to JavaScript’s language), arrow…
In JavaScript, where you can use a variable and where it exists is determined by its “scope.” With the introduction of let and const in…
In JavaScript, we often need to go through elements in an object or an array. That’s where for…in and for…of loops come into play. They…
In JavaScript, loops are like a superpower for doing the same task over and over without writing the same code many times. There are a…
Destructuring assignment in JavaScript is like unpacking a box of items and placing each item where it belongs in your house. When the box is…
Destructuring assignment is a cool feature in JavaScript that makes it easier to take values from arrays (or properties from objects) and set them into…
In JavaScript, the spread operator (…) is like a little magic trick you can use to expand elements of an array or properties of an…
Type coercion is like a magic trick JavaScript does to change one type of value into another type, like turning a number into a string…