Nowadays JavaScript has three different keywords to declare a variable — var, let and, const. Each has its own properties and particularities. Let’s start by making a simple comparison table ...

Uncommon HTML Error: Undefined Variable in innerHTML This repository demonstrates an uncommon error in HTML that can be tricky to debug. The error occurs when attempting to assign an undefined ...

Silent Error: Undefined Variable in innerHTML This repository demonstrates a subtle HTML/JavaScript bug related to using an undefined variable within the innerHTML property. The issue doesn't produce ...