Learning JavaScript Design Patterns. A free book teaching you how to write better, cleaner code by using proven solutions.

addyosmani.com/resources/essentialjsdesignpatterns/book

Problem

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Audience

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Market

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Pricing

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Updates

May 2018

ES5 to ES2015 (#220) May 19

July 2017

Release —1.7.0 Jul 29
Further book clean-ups (remove twitter widgets, switch to amazon link) Jul 29
Prepare for 1.7.0 Jul 29
Fixes #169 - simplify explanation in event aggregation Jul 29
Fixes #174 - add note about ES2015 classes Jul 29
Fixes #205 - fixes build system Jul 29
Drop reference to outdated repo - fixes #207 Jul 29
module pattern utilizes an IIFE (#208) Jul 29
fix typo (#209) Jul 29
Fix typo in "Flyweight section" (#211) Jul 29
Fix typos in markdown that prevented markdown from displaying correct… Jul 29

December 2016

Update index.html (#179) Dec 25
Fix example for Implementing Classical Flyweights (#191) Dec 25

October 2016

Change apostrophe to quotes (#198) Oct 17
fixes #182 Flyweight Example 1: Centralized event handling code error… Oct 17
fix spelling mistake (#194) Oct 17
Fixing a quick space issue. (#197) Oct 17
Fix to example given in "AMD Modules With jQuery" section (#199) Oct 17
Removed broken reference links (#200) Oct 17
Fixed typo (#201) Oct 17

December 2014

Release —Essential JS Design Patterns 1.6.1 Dec 28

August 2014

Release —1.6.0 Aug 31