How to Detect Caps Lock with JavaScript
Detect Caps Lock status in JavaScript using getModifierState. Improve UX and prevent input errors with easy methods for better for...
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How to Use Immediately Invoked Functions and this in JavaScript
Learn how to use IIFEs and master the this keyword in JavaScript. This guide covers scope, OOP basics, and practical examples to i...
How to Easily Upload Large Files in Parts with Multiple Params
Learn to upload large files in parts using multiple parameters, improving efficiency and control over data transfers in this easy-...
How to Add a Web Page to Favorites Using JavaScript
Learn to add webpages to favorites with JavaScript. Discover browser methods, manual prompts, draggable bookmarks, and PWA feature...
How to Disable Specific ESLint Rules: Inline, Config, or CLI
Learn to disable specific ESLint rules in JavaScript using comments, config files, or CLI options. Keep code quality while customi...
How to Create a Custom Webpack Plugin
Learn to create a custom Webpack plugin with this step-by-step guide. Hook into Webpack’s lifecycle to modify assets and add custo...
How to Style and Format Console Output in JavaScript
Learn how to style JavaScript console output using CSS, placeholders, and advanced logging techniques to boost debugging and impro...
Object.freeze() and Object.seal() in JavaScript
Learn the key differences between Object.freeze() and Object.seal() in JavaScript. Understand how they control object mutability a...
How to use JavaScript to manipulate the Visual Viewport
Learn how to use JavaScript’s visualViewport API to manage mobile viewports. Adjust layouts dynamically and improve user experienc...
How to Create Immutable Objects in JavaScript
Learn to create immutable objects in JavaScript with Object.freeze(), deep freeze methods, and Immutable.js to keep data consisten...
How to Use Enums in JavaScript - A Complete Guide
Learn how to implement enums in JavaScript using objects, Symbols, and TypeScript. Covers numeric and bidirectional enums with pra...
How to Use Proxy and Reflect in JavaScript
Learn JavaScript Proxy and Reflect with step-by-step examples. Discover how to intercept object operations, customize behaviors, a...
How to Remove Duplicate Elements from an Array in JavaScript
Learn how to remove duplicate elements from JavaScript arrays efficiently using Set, filter(), reduce(), and more. Includes practi...
How to Remove Elements from Arrays in JavaScript (9 Ways)
Explore 9 effective ways to remove elements from JavaScript arrays. Learn different methods to efficiently manipulate arrays in yo...