DEMO: https://ngx-toastr.vercel.app
- Toast Component Injection without being passed
ViewContainerRef
- No use of
*ngFor
. Fewer dirty checks and higher performance. - AoT compilation and lazy loading compatible
- Component inheritance for custom toasts
- SystemJS/UMD rollup bundle
- Animations using Angular's Web Animations API
- Output toasts to an optional target directive
Latest version available for each version of Angular
ngx-toastr | Angular |
---|---|
13.2.1 | 10.x 11.x |
14.3.0 | 12.x 13.x |
15.2.2 | 14.x. |
16.2.0 | 15.x |
17.0.2 | 16.x |
current | >= 17.x |
npm install ngx-toastr --save
@angular/animations
package is a required dependency for the default toast
npm install @angular/animations --save
Don't want to use @angular/animations
? See
Setup Without Animations.
step 1: add css
- copy toast css to your project.
- If you are using sass you can import the css.
// regular style toast
@import 'ngx-toastr/toastr';
// bootstrap style toast
// or import a bootstrap 4 alert styled design (SASS ONLY)
// should be after your bootstrap imports, it uses bs4 variables, mixins, functions
@import 'ngx-toastr/toastr-bs4-alert';
// if you'd like to use it without importing all of bootstrap it requires
@import 'bootstrap/scss/functions';
@import 'bootstrap/scss/variables';
@import 'bootstrap/scss/mixins';
// bootstrap 4
@import 'ngx-toastr/toastr-bs4-alert';
// boostrap 5
@import 'ngx-toastr/toastr-bs5-alert';
- If you are using angular-cli you can add it to your angular.json
"styles": [
"styles.scss",
"node_modules/ngx-toastr/toastr.css" // try adding '../' if you're using angular cli before 6
]
step 2: add ToastrModule
to app NgModule
, or provideToastr
to providers, make sure you have BrowserAnimationsModule
(or provideAnimations
) as well.
- Module based
import { CommonModule } from '@angular/common';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { ToastrModule } from 'ngx-toastr';
@NgModule({
imports: [
CommonModule,
BrowserAnimationsModule, // required animations module
ToastrModule.forRoot(), // ToastrModule added
],
bootstrap: [App],
declarations: [App],
})
class MainModule {}
- Standalone
import { AppComponent } from './src/app.component';
import { provideAnimations } from '@angular/platform-browser/animations';
import { provideToastr } from 'ngx-toastr';
bootstrapApplication(AppComponent, {
providers: [
provideAnimations(), // required animations providers
provideToastr(), // Toastr providers
]
});
import { ToastrService } from 'ngx-toastr';
@Component({...})
export class YourComponent {
constructor(private toastr: ToastrService) {}
showSuccess() {
this.toastr.success('Hello world!', 'Toastr fun!');
}
}
There are individual options and global options.
Passed to ToastrService.success/error/warning/info/show()
Option | Type | Default | Description |
---|---|---|---|
toastComponent | Component | Toast | Angular component that will be used |
closeButton | boolean | false | Show close button |
timeOut | number | 5000 | Time to live in milliseconds |
extendedTimeOut | number | 1000 | Time to close after a user hovers over toast |
disableTimeOut | boolean | 'timeOut' | 'extendedTimeOut' |
false | Disable both timeOut and extendedTimeOut when set to true . Allows specifying which timeOut to disable, either: timeOut or extendedTimeOut
|
easing | string | 'ease-in' | Toast component easing |
easeTime | string | number | 300 | Time spent easing |
enableHtml | boolean | false | Allow html in message |
newestOnTop | boolean | true | New toast placement |
progressBar | boolean | false | Show progress bar |
progressAnimation | 'decreasing' | 'increasing' |
'decreasing' | Changes the animation of the progress bar. |
toastClass | string | 'ngx-toastr' | CSS class(es) for toast |
positionClass | string | 'toast-top-right' | CSS class(es) for toast container |
titleClass | string | 'toast-title' | CSS class(es) for inside toast on title |
messageClass | string | 'toast-message' | CSS class(es) for inside toast on message |
tapToDismiss | boolean | true | Close on click |
onActivateTick | boolean | false | Fires changeDetectorRef.detectChanges() when activated. Helps show toast from asynchronous events outside of Angular's change detection |
success, error, info, warning take (message, title, ToastConfig)
pass an
options object to replace any default option.
this.toastrService.error('everything is broken', 'Major Error', {
timeOut: 3000,
});
All individual options can be overridden in the global options to affect all toasts. In addition, global options include the following options:
Option | Type | Default | Description |
---|---|---|---|
maxOpened | number | 0 | Max toasts opened. Toasts will be queued. 0 is unlimited |
autoDismiss | boolean | false | Dismiss current toast when max is reached |
iconClasses | object | see below | Classes used on toastr service methods |
preventDuplicates | boolean | false | Block duplicate messages |
countDuplicates | boolean | false | Displays a duplicates counter (preventDuplicates must be true). Toast must have a title and duplicate message |
resetTimeoutOnDuplicate | boolean | false | Reset toast timeout on duplicate (preventDuplicates must be true) |
includeTitleDuplicates | boolean | false | Include the title of a toast when checking for duplicates (by default only message is compared) |
iconClasses = {
error: 'toast-error',
info: 'toast-info',
success: 'toast-success',
warning: 'toast-warning',
};
Pass values to ToastrModule.forRoot()
or provideToastr()
to set global options.
- Module based
// root app NgModule
imports: [
ToastrModule.forRoot({
timeOut: 10000,
positionClass: 'toast-bottom-right',
preventDuplicates: true,
}),
],
- Standalone
import { AppComponent } from './src/app.component';
import { provideAnimations } from '@angular/platform-browser/animations';
import { provideToastr } from 'ngx-toastr';
bootstrapApplication(AppComponent, {
providers: [
provideToastr({
timeOut: 10000,
positionClass: 'toast-bottom-right',
preventDuplicates: true,
}),
]
});
export interface ActiveToast {
/** Your Toast ID. Use this to close it individually */
toastId: number;
/** the title of your toast. Stored to prevent duplicates if includeTitleDuplicates set */
title: string;
/** the message of your toast. Stored to prevent duplicates */
message: string;
/** a reference to the component see portal.ts */
portal: ComponentRef<any>;
/** a reference to your toast */
toastRef: ToastRef<any>;
/** triggered when toast is active */
onShown: Observable<any>;
/** triggered when toast is destroyed */
onHidden: Observable<any>;
/** triggered on toast click */
onTap: Observable<any>;
/** available for your use in custom toast */
onAction: Observable<any>;
}
Put toasts in a specific div inside your application. This should probably be
somewhere that doesn't get deleted. Add ToastContainerModule
to the ngModule
where you need the directive available. Make sure that your container has
an aria-live="polite"
attribute, so that any time a toast is injected into
the container it is announced by screen readers.
import { BrowserModule } from '@angular/platform-browser';
import { NgModule } from '@angular/core';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { ToastrModule, ToastContainerModule } from 'ngx-toastr';
import { AppComponent } from './app.component';
@NgModule({
declarations: [AppComponent],
imports: [
BrowserModule,
BrowserAnimationsModule,
ToastrModule.forRoot({ positionClass: 'inline' }),
ToastContainerModule,
],
providers: [],
bootstrap: [AppComponent],
})
export class AppModule {}
Add a div with toastContainer
directive on it.
import { Component, OnInit, ViewChild } from '@angular/core';
import { ToastContainerDirective, ToastrService } from 'ngx-toastr';
@Component({
selector: 'app-root',
template: `
<h1><a (click)="onClick()">Click</a></h1>
<div aria-live="polite" toastContainer></div>
`,
})
export class AppComponent implements OnInit {
@ViewChild(ToastContainerDirective, { static: true })
toastContainer: ToastContainerDirective;
constructor(private toastrService: ToastrService) {}
ngOnInit() {
this.toastrService.overlayContainer = this.toastContainer;
}
onClick() {
this.toastrService.success('in div');
}
}
Remove all or a single toast by optional id
toastrService.clear(toastId?: number);
Remove and destroy a single toast by id
toastrService.remove(toastId: number);
If you are using SystemJS, you should also adjust your configuration to point to the UMD bundle.
In your SystemJS config file, map
needs to tell the System loader where to
look for ngx-toastr
:
map: {
'ngx-toastr': 'node_modules/ngx-toastr/bundles/ngx-toastr.umd.min.js',
}
If you do not want to include @angular/animations
in your project you can
override the default toast component in the global config to use
ToastNoAnimation
instead of the default one.
In your main module (ex: app.module.ts
)
import { ToastrModule, ToastNoAnimation, ToastNoAnimationModule } from 'ngx-toastr';
@NgModule({
imports: [
// ...
// BrowserAnimationsModule no longer required
ToastNoAnimationModule.forRoot(),
],
// ...
})
class AppModule {}
That's it! Animations are no longer required.
Create your toast component extending Toast see the demo's pink toast for an example https://github.com/scttcper/ngx-toastr/blob/master/src/app/pink.toast.ts
import { ToastrModule } from 'ngx-toastr';
@NgModule({
imports: [
ToastrModule.forRoot({
toastComponent: YourToastComponent, // added custom toast!
}),
],
bootstrap: [App],
declarations: [App, YourToastComponent], // add!
})
class AppModule {}
- ExpressionChangedAfterItHasBeenCheckedError: Expression has changed after it
was checked
When opening a toast inside an angular lifecycle wrap it in setTimeout
ngOnInit() {
setTimeout(() => this.toastr.success('sup'))
}
- Change default icons (check, warning sign, etc)
Overwrite the css background-image: https://github.com/scttcper/ngx-toastr/blob/master/src/lib/toastr.css. - How do I use this in an ErrorHandler?
See: https://github.com/scttcper/ngx-toastr/issues/179. - How can I translate messages?
See: https://github.com/scttcper/ngx-toastr/issues/201. - How to handle toastr click/tap action?
showToaster() { this.toastr.success('Hello world!', 'Toastr fun!') .onTap .pipe(take(1)) .subscribe(() => this.toasterClickedHandler()); } toasterClickedHandler() { console.log('Toastr clicked'); }
- How to customize styling without overridding defaults?
Add multiple CSS classes separated by a space:See: https://github.com/scttcper/ngx-toastr/issues/594.toastClass: 'yourclass ngx-toastr'
toastr original toastr
angular-toastr AngularJS toastr
notyf notyf (css)
MIT