Tag: JavaScript debugging techniques

blur() not working – .blur() works only on focusable elements like .

Posted on April 2, 2025April 2, 2025 by Zubair Shaik

Uncaught TypeError: blur() Not Working – .blur() Works Only on Focusable Elements Like <input> Table of Contents 1. Introduction Overview of the Issue The error Uncaught TypeError: blur() not working….

Java Script

Document.getElementById returns null

Posted on March 12, 2025March 12, 2025 by Zubair Shaik

document.getElementById() Returns Null in JavaScript – A Detailed Guide Introduction The document.getElementById() method is one of the most commonly used DOM (Document Object Model) methods in JavaScript. It allows you….