Working with the DOM

Bringing HTML pages to life. Learning to control elements through JavaScript.

Browser Environment: Window, DOM, BOM

theory

Navigating the DOM Tree

theory

Finding Elements: querySelector

theory

Node Properties: innerHTML, textContent, value

theory

Attributes and Properties

theory

Modifying the Document: Creation and Insertion

theory

Styles and Classes

theory

Element Geometry and Scrolling

theory

MutationObserver: Watching the DOM

theory

IntersectionObserver: Element Visibility

theory

ResizeObserver: Watching Dimensions

theory

Custom Events

theory

Pointer Events: One for All

theory