Learn JavaScript

🔰 Hands-On JavaScript, Crafting 10 Projects from Scratch 🌟 4.2 - 326 votes 💰 Original Price: $19.99

📖 Hands-On JavaScript Web Application Development: Build 10 Projects with HTML, CSS, and JavaScript

🔊 Taught By: Vijay Kumar 📤 Download All Courses

🔰 Master Async Iterators

Make your JavaScript apps faster and smarter with async iterators. Stream data efficiently, handle errors gracefully, and keep performance top-notch

There are a lot of applications that benefit from the screen not locking up automatically. Say, a timer or stopwatch application, a guided meditation app, a live sports score app, navigation app, and much more! For these applications on the web, browsers provide a simple but useful API called the Wake Lock API 🔒 This API, when invoked, prevents the screen from dimming or locking after a timeout period and makes it alive infinitely - till you release the lock. ⚠️ Do note that these API methods may throw errors, which is not captured here.

🔰 JavaScript Array Methods

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🔰 DOM Manipulation

For DOM manipulation, we use JavaScript to access, modify, or create these elements, making our web pages come alive without the need to reload them.

In this post we are going to look at: Create Elements Insert an elements Modifying Contents Replacing Elements Remove Elements Updating Element Attributes DOM manipulation empowers developers to create dynamic and interactive web experiences.

Mastering methods like inserting, removing, replacing elements, updating attributes enables seamless user interactions.

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💡 JavaScript is full of hidden Web API gems you probably aren’t using. From observing elements to copying content, this carousel breaks down underrated APIs that level up your frontend.

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🔰 How to generate compact numbers in JavaScript.

The Intl (internationalization) API in browsers and Node JS provide a lot of useful utilities for working with language specific displays, such as the "compact" notation such as 10K, 5M, etc

Here is an example on how you can use it 🔥 This is useful for things like dashboards and social media profile pages.

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🔰 Event Bubbling in JavaScript

If you've ever added an event listener to a button, only to find that something unexpected happens elsewhere on the page, congratulations—you’ve met event bubbling.

🔰 encodeURI and decodeURI in JavaScript

It is important to learn about these functions to ensure URLs are properly formatted for use in HTTP requests. Also for safely transmitting URLs that contain special characters or spaces. and Working with APIs that require encoded URLs for queries. By using encodeURI() and decodeURI(), developers can ensure that their URIs are properly formatted and safely transmitted across different systems and platforms.

🔰 8 Types of JS Functions