JavaScript.info (Built at July 10, 2019). — 302 p.
This book is a tutorial. It aims to help you gradually learn the language. But once you’re familiar with the basics, you’ll need other sources.
Here we learn JavaScript, starting from scratch and go on to advanced concepts like OOP.
We concentrate on the language itself here, with the minimum of environment-specific notes.
About the JavaScript language and the environment to develop with it.
Document
Browser environment, specs
DOM tree
Walking the DOM
Searching: getElement*, querySelector*
Node properties: type, tag and contents
Attributes and properties
Modifying the document
Styles and classes
Element size and scrolling
Window sizes and scrolling
Coordinates
Introduction to Events
Introduction to browser events
Bubbling and capturing
Event delegation
Browser default actions
Dispatching custom events
UI Events
Mouse events basics
Moving: mouseover/out, mouseenter/leave
Drag'n'Drop with mouse events
Keyboard: keydown and keyup
Scrolling
Forms, controls
Form properties and methods
Focusing: focus/blur
Events: change, input, cut, copy, paste
Forms: event and method submit
Document and resource loading
Page: DOMContentLoaded, load, beforeunload, unload
Scripts: async, defer
Resource loading: onload and onerror
Miscellaneous
Mutation observer
Selection and Range
Event loop: microtasks and macrotasks