Category: JavaScript
Browse all content filed under the "JavaScript" category.
Real-time Character Counter for Textareas
Display live character count and limit warning for form textareas — ideal for tweets, bio fields, or feedback forms.
Language: JavaScript / HTML
Published: August 4, 2025
Custom Alert Box using HTML/CSS/JS (No Browser alert)
A fully styled modal alert replacement — no more ugly alert() calls. Easily customizable
Language: HTML / CSS / JavaScript
Published: August 4, 2025
Detect AdBlock Using Pure JavaScript
A practical script to detect AdBlock usage on your site and optionally display a custom message or redirect users.
Language: javascript
Published: August 4, 2025
🔹Auto Scroll to Bottom on New Message (Chat App)
Automatically scrolls to the bottom of a chat container when a new message is added
Language: javascript
Published: August 4, 2025
Replace Deprecated document.write() with DOM Methods
document.write() causes performance issues and should be replaced with modern DOM manipulation methods.
Language: javascript
Published: August 4, 2025
Replace Inline JavaScript Events with addEventListener
Inline event handlers in HTML reduce maintainability. Using addEventListener is more flexible and cleaner.
Language: JavaScript / HTML
Published: August 4, 2025
Refactor deeply nested callbacks to Async/Await in Node.js
Nested callbacks cause "Callback Hell". Async/Await syntax makes asynchronous code cleaner and easier to read.
Language: JavaScript / Node.js
Published: August 4, 2025
Replace jQuery DOM Manipulation with Vanilla JavaScript
jQuery was great, but modern browsers support native DOM methods that are faster and cleaner. This update removes jQuery dependency.
Language: JavaScript
Published: August 4, 2025
Upgrade JavaScript var to let/const for Safer Scoping
Many old JavaScript projects still use var, which can lead to bugs due to its function-scoping. This update replaces var with let or const depending on usage, improving reliability and readability.
Language: JavaScript
Published: August 4, 2025