Clean up your javascript act

Clean Up Your JavaScript Act
AshicMahtabhttp://www.heartysoft.com@ashic

JavaScript
Messy
Dangerous
Extremely flexible…too flexible?

JavaScript
Following a few simple patterns (“The Good Parts”) can make it manageable.
Writing tests…need I even ask?

JavaScript Testing
QUnit
Chutzpah
Build Script
TeamCity
Demo

QUnit
test
module
ok
equal
stop
start

Objects
var person = { ‘name’ : ‘john’, ‘yearOfBirth’ : 1912, ‘saying’ : function(){
alert(“I was on board the Titanic!”); }};Good for simple data structures…attempt to do complicated stuff and you will suffer :@

Functional Objects
Demo
Basics up to inheritance

Gotcha
Ruining this

Knockout
JavaScript MVVM framework
Awesome

Resources / Links
Get Crockford’sbook (Javascript: The Good Parts)
http://chutzpah.codeplex.com
http://www.knockoutjs.com

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Clean up your javascript act

by Ashic Mahtab on Oct 13, 2011

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