Skip to Content
Learn Enough JavaScript to Be Dangerous: Write Programs, Publish Packages, and Develop Interactive Websites with JavaScript
book

Learn Enough JavaScript to Be Dangerous: Write Programs, Publish Packages, and Develop Interactive Websites with JavaScript

by Michael Hartl
May 2022
Beginner
304 pages
6h 49m
English
Addison-Wesley Professional
Content preview from Learn Enough JavaScript to Be Dangerous: Write Programs, Publish Packages, and Develop Interactive Websites with JavaScript

Index

Symbols

\ (backslash), 75

" (double quotes), 2529

[] (bracket) notation, 56

!! (bang bang), 4344

' (single quote), 25

{} (curly braces), 32, 37

# (hash symbol), 195

% (modulo operator), 124

/ (slash character), 2829

! operator, 42, 43

&& operator, 40, 41

+ operator, 27

|| operator, 41

A

accessing

arrays, 5658

combining arrays, 63

DOM (Document Object Model), 250

string characters, 50

accumulators, 127

activating tools, 16

adding

buttons, 193

comments, 2829

event listeners, 195

forms, 201, 207, 208

HTML forms, 201

notifications, 203

pending tests, 162163

proof of concept, 187, 188

stubs, 170

testing, 169

alerts, 4, 34

alt attributes, updating, 247

anonymous functions, 110, 118, 196

applications

code, 165 (see also code)

deploying, ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Begin to Code with JavaScript

Begin to Code with JavaScript

Rob Miles

Publisher Resources

ISBN: 9780137843763