f5c8e0989d
## Inheritance Semantics:
Decorators:
1) list the decorators of the class and its parents in the ancestor first order
2) only use the last decorator of each kind (e.g. @Component / ...)
Constructor parameters:
If a class inherits from a parent class and does not declare
a constructor, it inherits the parent class constructor,
and with it the parameter metadata of that parent class.
Lifecycle hooks:
Follow the normal class inheritance model,
i.e. lifecycle hooks of parent classes will be called
even if the method is not overwritten in the child class.
## Example
E.g. the following is a valid use of inheritance and it will
also inherit all metadata:
```
@Directive({selector: 'someDir'})
class ParentDirective {
constructor(someDep: SomeDep) {}
ngOnInit() {}
}
class ChildDirective extends ParentDirective {}
```
Closes #11606
Closes #12892
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| DEVELOPER.md | ||
| LICENSE | ||
| NAMING.md | ||
| README.md | ||
| SAVED_REPLIES.md | ||
| TOOLS.md | ||
| TRIAGE_AND_LABELS.md | ||
| bower.json | ||
| browser-providers.conf.js | ||
| build.sh | ||
| circle.yml | ||
| gulpfile.js | ||
| karma-js.conf.js | ||
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| package.json | ||
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| protractor-examples-e2e.conf.js | ||
| protractor-perf.conf.js | ||
| publish-packages.sh | ||
| shims_for_IE.js | ||
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| test.sh | ||
| tslint.json | ||
README.md
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Angular
Angular is a development platform for building mobile and desktop web applications. This is the repository for Angular 2 Typescript/JavaScript (JS).
Angular2 for Dart can be found at dart-lang/angular2.
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