You're reading from Professional JavaScript for Web Developers Discover an easy-to-learn guide to upgrade your JavaScript skills

Product type Paperback

Published in Nov 2019

Publisher Wiley

ISBN-13 9781119366447

Length 1144 pages

Edition 4th Edition

Languages

JavaScript

Tools

Combine

Concepts

Web Programming

Author (1):

Matt Frisbie

View More author details

Table of Contents (37) Chapters

COVER FREE CHAPTER

FOREWORD

INTRODUCTION

1 What Is JavaScript?

2 JavaScript in HTML

3 Language Basics

4 Variables, Scope, and Memory

5 Basic Reference Types

6 Collection Reference Types

7 Iterators and Generators

8 Objects, Classes, and Object-Oriented Programming

9 Proxies and Reflect

10 Functions

11 Promises and Async Functions

12 The Browser Object Model

13 Client Detection

14 The Document Object Model

15 DOM Extensions

16 DOM Levels 2 and 3

17 Events

18 Animation and Graphics with Canvas

19 Scripting Forms

20 JavaScript APIs

21 Error Handling and Debugging

22 XML in JavaScript

23 JSON

24 Network Requests and Remote Resources

25 Client-Side Storage

26 Modules

27 Workers

28 Best Practices

A ES2018 and ES2019

B Strict Mode

C JavaScript Libraries and Frameworks

D JavaScript Tools

INDEX

END USER LICENSE AGREEMENT

STYLES

Styles are defined in HTML in three ways: including an external style sheet via the <link> element, defining inline styles using the <style> element, and defining element-specific styles using the style attribute. DOM Level 2 Styles provides an API around all three of these styling mechanisms.

Accessing Element Styles

Any HTML element that supports the style attribute also has a style property exposed in JavaScript. The style object is an instance of CSSStyleDeclaration and contains all stylistic information specified by the HTML style attribute but no information about styles that have cascaded from either included or inline style sheets. Any CSS property specified in the style attribute are represented as properties on the style object. Because CSS property names use dash case (using dashes to separate words, such as background-image), the names must be converted into camel case in order to be used in JavaScript. The following table lists some common CSS properties...