Angular ng Bootstrap Rating Component
Last Updated :
06 Jul, 2021
Angular ng bootstrap is a bootstrap framework used with angular to create components with great styling and this framework is very easy to use and is used to make responsive websites.
In this article, we will see how to use Rating in angular ng bootstrap. Rating component is used to make a component that will be shown by using stars.
Installation syntax:
ng add @ng-bootstrap/ng-bootstrap
Approach:
Example 1: In this example, we are making a basic example of rating.
app.component.html
< ngb-rating [(rate)]="gfg"></ ngb-rating >
< pre >GeeksforGeeks: < b >{{gfg}}</ b ></ pre >
|
app.module.ts
import { NgModule } from '@angular/core' ;
import { FormsModule, ReactiveFormsModule }
from '@angular/forms' ;
import { BrowserModule }
from '@angular/platform-browser' ;
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations' ;
import { AppComponent } from './app.component' ;
import { NgbModule }
from '@ng-bootstrap/ng-bootstrap' ;
@NgModule({
bootstrap: [
AppComponent
],
declarations: [
AppComponent
],
imports: [
FormsModule,
BrowserModule,
BrowserAnimationsModule,
ReactiveFormsModule,
NgbModule
]
})
export class AppModule { }
|
app.component.ts
import { Component } from '@angular/core' ;
@Component({
selector: 'app-root' ,
templateUrl: './app.component.html' ,
styleUrls: [ './app.component.css' ]
})
export class AppComponent {
gfg = 5;
}
|
Output:
Example 2: In this example, we have set the rating to readonly.
app.component.html
< ngb-rating [(rate)]="gfg" [readonly]='true'></ ngb-rating >
< pre >GeeksforGeeks: < b >{{gfg}}</ b ></ pre >
|
app.module.ts
import { NgModule } from '@angular/core' ;
import { FormsModule, ReactiveFormsModule }
from '@angular/forms' ;
import { BrowserModule }
from '@angular/platform-browser' ;
import { BrowserAnimationsModule }
from '@angular/platform-browser/animations' ;
import { AppComponent } from './app.component' ;
import { NgbModule }
from '@ng-bootstrap/ng-bootstrap' ;
@NgModule({
bootstrap: [
AppComponent
],
declarations: [
AppComponent
],
imports: [
FormsModule,
BrowserModule,
BrowserAnimationsModule,
ReactiveFormsModule,
NgbModule
]
})
export class AppModule { }
|
app.component.ts
import { Component } from '@angular/core' ;
@Component({
selector: 'app-root' ,
templateUrl: './app.component.html' ,
styleUrls: [ './app.component.css' ]
})
export class AppComponent {
gfg = 5;
}
|
Output:
Reference: https://ng-bootstrap.github.io/#/components/rating/examples
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