March 2021
Beginner
404 pages
5h 47m
English
So far, we’ve mainly been interacting with our code in the console or by using pop-up boxes. Since the advent of the computer monitor, computer programs have been able to provide some kind of graphical user interface (GUI) to allow users to interact with programs. For example, operating systems such as Windows or iOS provide GUIs that allow you to interact with your computer or device.

Most programming languages will have a library that allows you to create a GUI. In a browser, we can use HTML and CSS to create a GUI for the user to interact with.
The Document Object Model, or DOM for short, allows us to ...
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