advanced angularjs concepts
DESCRIPTION
Slides from my Advanced AngularJS Concepts talk at Prairie Developer Conference 2014TRANSCRIPT
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@kylehodgson www.kylehodgson.com
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AngularJS
Architectural Advice
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Big Ball of Mud
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Avoid binding to functions
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DOM Manipulation
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Isolate Scope
Directives
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Isolate scope
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Isolate scope
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Isolate scope
←fail
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Isolate scope
← amaze
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Isolate scope: Attributes
Directives
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Isolate scope
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Isolate scope: attributes
← attribute
attribute
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Isolate scope: attributes
attribute
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Isolate scope: attributes
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Bindings
Isolate scope
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@: attribute =: binding &: expression
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Expressions
Isolate scope
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Isolate scope: expressions
← expression
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Isolate scope: expressions
← expression
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Isolate scope: expressions
expression
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Isolate scope: expressions
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Isolate scope: expressions
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Accessibility AngularJS & the ADA
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ADA & AngularJS
“double you double you double you dot yahoo dot com slash is not available h t m l content search search ten percent text ten percent loaded”
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ADA & AngularJS
Consider not making an SPA
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ADA & AngularJS
Bake it in from the start
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ADA & AngularJS
Keep things simple
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Use ARIA Effectively
ADA & AngularJS
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Detection & Affordance
ADA & AngularJS
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ADA & AngularJS
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SEO Issues & solutions
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SEO & AngularJS
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SEO & AngularJS
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Duck Angular Angular Integration Testing
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Duck Angular
Run it in Karma Get it with Bower bower install duck-angular
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Duck Angular & Karma
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Toy App: ToDontList Story Epic
As a busy executive with too much to do, I would like to see a list of things that are not worth my time,
So that I can avoid doing them.
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App.js
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Duck Angular: Bindings
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Duck Angular: Interactions
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Duck Angular: Directives
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Duck Angular: Bindings
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Anatomy of a Duck Angular spec
Duck Angular
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End to End Testing AngularJS
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E2E
http://docs.angularjs.org/guide/e2e-testing
sic: ‘depricated’ is misspelled on angularjs.org
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Selenium
• Mature • Well understood • “Enterprise strength” • Terrible “SPA” support
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Protractor Functional Testing for AngularJS
https://github.com/angular/protractor
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Protractor
Not good (with) Karma.
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searches for elements by matching binding names, either from ng-bind or {{}} notation in the template
by.binding
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by.model
by.model searches for elements by input ng-model
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by.repeater
by.repeater searches for ng-repeat elements.
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Putting it all together
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Web server Selenium Java
Protractor pre-reqs
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Questions?
Kyle Hodgson www.kylehodgson.com @kylehodgson
Avishek “Mojo” Sen Gupta www.avishek.net @avisheksengupta
www.angularjs.org www.yearofmoo.com www.egghead.io www.pluralsight.com github.com/asengupta/duck-angular github.com/kylehodgson/angular-toy