Understanding Angular Basic

1. Components:

The component is the basic building block of Angular. It has a selector, template, style, and other properties, and it specifies the metadata required to process the component. 

Syntax to create components in Angular:

ng generate component my-component

export class Mycomponent{
    title = 'Hello,Geeksforgeek!';

2. Moduls:

Modules are a way to group related components and directives, along with the services, pipes, and other codes that they rely on, into a single cohesive unit. Modules provide a way to keep the code organized and make it easier to reuse components and directives across different parts of the application. Modules are defined using the Angular NgModule decorator, which takes an object that specifies the components, directives, and other code that the module contains. 

Syntax to create modules in Angular:

ng generate module my-module

3. Services:

The Services is a function or an object that avails or limit to the application in AngularJS, ie., it is used to create variables/data that can be shared and can be used outside the component in which it is defined. Service facilitates built-in service or can make our own service.

Syntax to create services in Angular:

ng generate service my-service

4. Templates and Data Binding:

Templates and data binding play important role in creating dynamic and interactive user interfaces. Templates are HTML files enhanced with Angular-specific syntax, while data binding enables synchronization of data between the component’s model and the view.

Syntax:

<input [(ngModel)]="username">

5. Rounting and Navigation:

Routing enables navigation between different parts of the angular application.learn how to set up rounting in your Angular project using Angular router.

// app-routing.module.ts
import { NgModule } from '@angular/core';
import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home/home.component';
import { AboutComponent } from './about/about.component';

const routes: Routes = [
    { path: '', component: HomeComponent },
    { path: 'about', component: AboutComponent }
];

@NgModule({
    imports: [RouterModule.forRoot(routes)],
    exports: [RouterModule]
})
export class AppRoutingModule { }

Angular is a front-end framework for building dynamic web applications. It allows the MVC (Model-View-Controller) architecture and utilizes TypeScript for building applications. So, Angular is an open-source JavaScript framework written in TypeScript. It is maintained by Google, and its primary purpose is to develop single-page applications. It enables users to create large applications in a maintainable manner.