This project was generated with Angular CLI version 8.1.1.
Run ng serve
for a dev server. Navigate to http://localhost:4200/
. The app will automatically reload if you change any of the source files.
Run ng generate component component-name
to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module
.
Run ng build
to build the project. The build artifacts will be stored in the dist/
directory. Use the --prod
flag for a production build.
Run ng test
to execute the unit tests via Karma.
Run ng e2e
to execute the end-to-end tests via Protractor.
To get more help on the Angular CLI use ng help
or go check out the Angular CLI README.
React Life Cycle:
- 4 phase
-
Initialization a) Constructor() //set default value for props and state
-
Mounting a) componentWillMount() //calls before render b) render() //render method c) componentDidMount() //calls after render
-
Updating a) shouldComponentUpdate(nextProps, nextState) //calls whenever state or props changed b) componentWillReceiveProps(nextProps) // calls whenver props reveived c) componentWillUpdate() // calls before any update d) render() // render method e) componentDidUpdate() // calls after any update
-
Unmounting a) componentWillUnmount() // calls when component get destroyed