Array

A sequence of values referenced through their position. Arrays usually start with position 0 and increase one value at a time.

Tooltip

An overlay that explains or provides more details to the user when the cursor is over the element.

jQuery

A common JavaScript library that simplifies existing in-browser functionality like AJAX requests and HTML document traversal.

HTML

HyperText Markup Language (HTML) is a set of symbols for describing document layout.

Base64

A representation of binary data in ASCII string format

Hypertexts

Documents interconnected by hyperlinks allowing the progression between internal elements and to other hyperlinked resources. They are written in Hypertext Markup Language (HTML).