Learn JavaScript

⌨️ Advanced JS Cheat sheet

🔅 Read JSON File into HTML with JavaScript Fetch API

🔅 Advanced TypeScript: Generics and Conditional Types 📝 Discover how TypeScript can transform your JavaScript applications from bug-prone to bulletproof through generics and conditional types. 🌐 Author: Eve Porcello 🔰 Level: Advanced ⏰ Duration: 1h 10m 📋 Topics: TypeScript 🔗 Join Learn JavaScript for more courses

🖥 Events in JavaScript

Events are actions or occurrences that happen in the browser, often as a result of user interactions or other changes in the environment.

How keen are your eyes 🧐 can you spot the bugs in these three JavaScript snippets? 😎

🔰 I Think the Ergonomics of Generators is Growing on Me The author notes generator functions have been widely available in JavaScript for a long time, yet “their practicality hasn’t exactly caught on.” This is a great look at what they are and where they can be useful. 🔗 Link to the article

🔅 TypeScript for Node.js Developers 📝 Learn how to effectively utilize TypeScript features, including basic types and advanced types like decorators, Disposable, AsyncDisposable, and SuppressedError, in Node.js applications. 🌐 Author: Emmanuel Henri 🔰 Level: Intermediate ⏰ Duration: 1h 21m 📋 Topics: TypeScript, Back-End Web Development, Node.js 🔗 Join Learn JavaScript for more courses

Did you know you can trigger your phone's haptic motors using JavaScript? Of course there is a web API for that 🤭 This is helpful for giving subtle hints to the user for things such as invalid inputs, alerts, etc

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The best way to learn JavaScript is by practicing examples. In this post, I have posted some basic programs for internships purpose and pratice.

Hey coders! 🚀 Today, I’m sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. ✨🔍 · · · · · RegEx is perfect for tasks like validating input, searching, or replacing text. Let’s explore its key features step by step! 📝 Patterns Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string. 🎯 Matches The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags! 🔤 Character Classes Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings. 🎌 Flags Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one. 🔢 Quantifiers Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times. 🔗 Anchors Pin your search to specific positions in a string, like ^ for the start or $ for the end. 📦 Groups Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns. 💡 Why use RegEx? * Simplify text processing tasks. * Improve data validation and extraction. * Make your code efficient and elegant. Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! 🌱👇

Hey coders! 🚀 Today, I’m sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. ✨🔍 · · · · · RegEx is perfect for tasks like validating input, searching, or replacing text. Let’s explore its key features step by step! 📝 Patterns Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string. 🎯 Matches The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags! 🔤 Character Classes Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings. 🎌 Flags Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one. 🔢 Quantifiers Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times. 🔗 Anchors Pin your search to specific positions in a string, like ^ for the start or $ for the end. 📦 Groups Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns. 💡 Why use RegEx? * Simplify text processing tasks. * Improve data validation and extraction. * Make your code efficient and elegant. Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! 🌱👇

Hey coders! 🚀 Today, I’m sharing a beginner-friendly guide to JavaScript Regular Expressions (RegEx), a powerful tool for matching and manipulating patterns in strings. ✨🔍 · · · · · RegEx is perfect for tasks like validating input, searching, or replacing text. Let’s explore its key features step by step! 📝 Patterns Define your search criteria using sequences of characters or symbols, allowing you to extract or manipulate specific parts of a string. 🎯 Matches The .test() method lets you check if a string matches a defined pattern. Remember, RegEx is case-sensitive by default unless you use flags! 🔤 Character Classes Match specific types of characters, like vowels [aeiou] or digits [0-9], to identify patterns in your strings. 🎌 Flags Add flags like /i for case-insensitive matching or /g for finding all matches instead of just the first one. 🔢 Quantifiers Specify how many times a character or group should appear. For instance, {2,4} matches a pattern appearing 2 to 4 times. 🔗 Anchors Pin your search to specific positions in a string, like ^ for the start or $ for the end. 📦 Groups Use parentheses () to group patterns and capture parts of a match, making it easier to work with subpatterns. 💡 Why use RegEx? * Simplify text processing tasks. * Improve data validation and extraction. * Make your code efficient and elegant. Did this breakdown make RegEx seem less intimidating? Let me know your thoughts or questions in the comments below! 🌱👇

🔰 JavaScript Tutorial for Beginners: Learn JavaScript in 1 Hour Watch this JavaScript tutorial for beginners to learn JavaScript basics in one hour.

Build safer JS + WASM hybrids. Wrap WebAssembly calls inside JavaScript error boundaries for reliable, crash free execution.

🔅 JavaScript: Building Linked Lists Data Structures 📝 This course introduces linked lists in JavaScript and helps you understand how linked lists are created and used as a data structure. 🌐 Author: Tiffany Graves 🔰 Level: Intermediate ⏰ Duration: 1h 7m 📋 Topics: Web Development, Data Structures, JavaScript 🔗 Join Learn JavaScript for more courses

Memory leaks in SPAs often start with innocent caches. WeakRef lets JavaScript reclaim memory without manual cleanup.Use it to build smarter caches that fade away when data is no longer needed.