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JSX (JavaScript XML) is a syntax extension for JavaScript commonly used with React to describe what the user interface should look like. It looks similar to HTML but works within JavaScript. JSX allows you to write HTML elements directly in JavaScrip
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1. Simple String Replacement Replace the first occurrence of a substring. let str = "Hello world!"; let result = str.replace("world", "JavaScript"); // Output: "Hello JavaScript!" 2. Global St
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Welcome to an exciting journey into the dynamic world of web programming! The "Quick Start with JavaScript" course is your gateway to mastering the versatile and widely-used JavaScript language, empowering you to create interactive and func
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Note: I’ve explained the entire topic step by step, but feel free to skip to any section where you have a question or need clarification. Before we get into asynchronous javascript it’s important to understand what is synchronous javascript and why
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What is JavaScript Array slice ? Array.prototype.slice is a JS Array method that is used to extract a contiguous subarray or "slice" from an existing array. JavaScript slice can take two arguments: the start and the end indicator of the
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In today's exploration of JavaScript, we dive deep into the world of numbers and math operations. From understanding how JavaScript handles numbers automatically to harnessing the power of mathematical functions, this post will sharpen your skills in
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JavaScript is the core language of the web, while TypeScript is a modern enhancement that builds on it. Both are powerful, but they serve slightly different purposes. Here's a quick breakdown: 1. Type Safety JavaScript: Loosely typed. V
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JavaScript is a language that many developers use daily, but there are numerous hidden gems within its ecosystem that even experienced developers may not be familiar with. This article explores some lesser-known JavaScript concepts that can significa
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Hello, Amazing JavaScript Devs ? Browsers provide a programming interface called the Document Object Model (DOM) that lets scripts—JavaScript in particular—interact with the layout of a web page. A web page's Document Object Model (DOM), a hier
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Introduction: JavaScript remains one of the most popular programming languages in web development. Whether you’re a junior developer or a seasoned professional, mastering JavaScript is crucial for acing interviews. In this blog, we’ll cover ten esse
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Understanding Variables in JavaScript: A Beginner's Guide Welcome back to our journey into the world of JavaScript! In this blog post, we'll dive into one of the fundamental concepts in programming: variables. Variables are essential for storin
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JavaScript is a powerful language that uses prototypal inheritance, which can be a bit confusing for those coming from class-based languages. In this post, we'll explore how prototypes work in JavaScript, their role in inheritance, and how you can ut
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Welcome back to our journey into the world of JavaScript! In this blog post, we'll dive into the essential aspects of structuring JavaScript code. Proper code structure is crucial for readability, maintainability, and collaboration. We'll cover code
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Hi there, In this post, Let's learn Closures. Closures are essential in JavaScript because they allow a function to access variables from its parent scope, even after that parent function has closed. This is crucial for functions that need to rem
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Are you a budding JavaScript enthusiast looking to expand your skills? Look no further! We've curated a collection of 5 captivating programming tutorials from LabEx, each designed to take your JavaScript prowess to new heights. ? 1. Build
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Are you a budding JavaScript enthusiast looking to expand your skills? Look no further! We've curated a collection of 5 captivating programming tutorials from LabEx, each designed to take your JavaScript prowess to new heights. ? 1. Build
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Functions are fundamental building blocks in JavaScript that allow you to encapsulate code and reuse it throughout your program. In this blog, we'll cover the basics of functions, including function declarations, local and outer variables, parameters
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In JavaScript, numbers have traditionally been represented using the Number type, which adheres to the IEEE 754 standard for double-precision floating-point arithmetic. This representation, while versatile, has a limitation: it can safely represent i
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What Functional programming in JavaScript? Functional programming is a paradigm that has recently gained popularity because it allows you to write code that is more modular, reusable, and easier to maintain. Functional programming is a programm
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Here are some important and frequently used JavaScript concepts that are crucial for day-to-day development: 1. Variables and Constants var, let, and const are used for declaring variables. var is function-scoped. let and const are bl
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