AngularJS 2.0… and Before?
summary
AngularJS 2.0 introduces breaking API changes: controllers are replaced by annotated directive/component classes, scopes are replaced by a component context so templates evaluate against a component object, and directives adopt a single consistent expression model. Migration guidance is to move business logic into services and add tests so only templates and directives need updating; TypeScript and annotations are recommended (but optional), and the rewrite is influenced by web components/Polymer and mobile optimization with tools and gradual migration paths expected.
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chapters (10)
- 0:00AngularJS 2.0 intro
- 4:02Migration fears to 2.0
- 10:49Web evolution and AngularJS
- 18:14Risks of migrating to 2.0
- 24:03Syntax and architecture updates
- 30:53Alternatives and migration strategies
- 35:00Migration impact on apps
- 41:05Preparing for 2.0
- 45:05AngularJS future
- 46:53Q&A
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