Explain the usage of {{}} in Angular?

Question

Q:

Explain the usage of {{}}?

Answer 1

The set of brackets {{}} when used with an HTML tag, represent data from a component. For example, on a HTML page which has <h1>{{variableName}}</h1>, here the ‘variableName’ is actually typescript (component) data representing its value on the template; i.e., HTML. This entire concept is called String Interpolation.

 

Angular 6 Components are the most simple Data building particuler block of a web UI in Angular 6 web applications and it some Data controls views (HTML/CSS).

ng g component login

D:\Angular\DemoApp>ng g component login

login.component.html

login.component.spec.ts

login.component.ts

login.component.css

app.module.ts