In this article, we’ll display some sample data in an interactive, categorized, and summarized table using a couple of JavaScript objects and in so doing, delve a little deeper into the peculiarities of prototypal inheritance.

Using JavaScript debuggers to analyze JavaScript objects. Inside the JavaScript object.

Wrap up. Our  memory-like tile game.

Other UI Elements. ScoreBoard. Stats. Counter.

The Tiles object. Minimizing memory usage when you have many instances of an object with instance members. Dynamically assigning objects as event handlers for HTML DOM Elements.