Tag: cross-context object checks

Uncaught Type Error: Illegal constructor (e.g., new Image)

Posted on March 13, 2025March 14, 2025 by Zubair Shaik

Uncaught TypeError: Illegal Constructor (e.g., new Image) – Detailed Explanation and Fixes Step 1: Understanding the Error What Does “Uncaught TypeError: Illegal Constructor” Mean? Why Does This Happen? Step 2:….

Java Script

Instance of returning false for cross-frame objects

Posted on March 13, 2025March 13, 2025 by Zubair Shaik

Instance of Returning False for Cross-Frame Objects In JavaScript, the instanceof operator is commonly used to check whether an object is an instance of a particular class or constructor. However,….