Harshit-Sachdev/Week-3/Day-4/angular-basics.md

Angular Basics – Components & CLI

Angular CLI

Angular CLI is a command-line tool that helps in:

• Creating projects
• Generating components
• Running development server

ng new angular-app ng serve

Angular Project Structure

Key folders:

• src/app → Application logic
• app.component.ts → Main component
• app.module.ts → Root module

Component Lifecycle (Overview)

• ngOnInit()
• ngOnDestroy() These lifecycle hooks control how components behave during creation and destruction.

Practical Understanding

• Explored project folders
• Studied default component files
• Understood how Angular loads the root component

Learning Outcome

• Gained confidence in understanding Angular project structure and CLI usage.