JAVASCRIPT

Showing 31 - 40 of 69 results
  • August 16, 2025
Let’s break down the difference between import and require in JavaScript/Node.js: 1. Origin 2. Synchronous vs Asynchronous 3. Static vs...
  • August 16, 2025
In JavaScript, both the spread and rest operators use the same syntax ... but they serve different purposes depending on...
  • August 16, 2025
In JavaScript, modules are reusable pieces of code that are stored in separate files and can be imported or exported...
  • August 16, 2025
Template literals in JavaScript are a special way of working with strings.They were introduced in ES6 (ECMAScript 2015) and provide...
  • August 16, 2025
In JavaScript, destructuring is a convenient way to extract values from arrays or objects and assign them to variables in...
  • August 16, 2025
1. Purpose 2. Return Value 3. Usage Example 4. When to Use 👉 In short:
  • August 16, 2025
In JavaScript, cloning (copying) an array means creating a new array with the same elements, without referencing the original one....
  • August 16, 2025
In JavaScript, array methods like map, filter, and reduce are higher-order functions. They allow you to transform, filter, and combine...
  • August 16, 2025
Let’s break down the difference between an array and an object in JavaScript (and generally in programming): 🔹 Array 🔹...
  • August 16, 2025
🔹 What is Object.create()? Object.create() is a built-in JavaScript method that creates a new object and sets its prototype to...