Angular2 Toasty component shows growl-style alerts and messages for your application.
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Some of these APIs and Components are not final and are subject to change!
npm install ng2-toasty --save
Simple examples using ng2-dnd:
- with SystemJS in ng2-systemjs-demo
- with Webpack in ng2-webpack-demo
Online demo available here
If you use SystemJS to load your files, you might have to update your config:
System.config({
map: {
'ng2-toasty': 'node_modules/ng2-toasty'
},
packages: {
'ng2-toasty': { main: 'index.js', defaultExtension: 'js' },
}
});
Finally, you can use ng2-toasty in your Angular 2 project:
- Import and Export
ToastyModule
fromng2-toasty
in your main application module
import {NgModule} from '@angular/core';
import {ToastyModule} from 'ng2-translate/ng2-translate';
@NgModule({
imports: [
ToastyModule
],
bootstrap: [AppComponent],
export: [
ToastyModule
]
})
export class AppModule {
}
- Add
<ng2-toasty></ng2-toasty>
tag in template of your application component. - Inject style into your web page. Choose one of the following files;
style-default.css
- Contains DEFAULT themestyle-bootstrap.css
- Contains Bootstrap 3 themestyle-material.css
- Contains Material Design theme
- Assign the selected theme name to the
theme
property of the instance of ToastyConfig.
import {Component} from '@angular/core';
import {ToastyService, ToastyConfig, ToastyComponent, ToastOptions, ToastData} from 'ng2-toasty';
@Component({
selector: 'app',
template: `
<div>Hello world</div>
<button (click)="addToast()">Add Toast</button>
<ng2-toasty></ng2-toasty>
`
})
export class AppComponent {
constructor(private toastyService:ToastyService, private toastyConfig: ToastyConfig) {
// Assign the selected theme name to the `theme` property of the instance of ToastyConfig.
// Possible values: default, bootstrap, material
this.toastyConfig.theme = 'material';
}
addToast() {
// Just add default Toast with title only
this.toastyService.default('Hi there');
// Or create the instance of ToastOptions
var toastOptions:ToastOptions = {
title: "My title",
msg: "The message",
showClose: true,
timeout: 5000,
theme: 'default',
onAdd: (toast:ToastData) => {
console.log('Toast ' + toast.id + ' has been added!');
},
onRemove: function(toast:ToastData) {
console.log('Toast ' + toast.id + ' has been removed!');
}
};
// Add see all possible types in one shot
this.toastyService.info(toastOptions);
this.toastyService.success(toastOptions);
this.toastyService.wait(toastOptions);
this.toastyService.error(toastOptions);
this.toastyService.warning(toastOptions);
}
}
Here is an example of how to dynamically update message and title of individual toast:
import {Component} from '@angular/core';
import {ToastyService, ToastyConfig, ToastyComponent, ToastOptions, ToastData} from 'ng2-toasty';
import {Subject, Observable, Subscription} from 'rxjs/Rx';
@Component({
selector: 'app',
template: `
<div>Hello world</div>
<button (click)="addToast()">Add Toast</button>
<ng2-toasty></ng2-toasty>
`
})
export class AppComponent {
getTitle(num: number): string {
return 'Countdown: ' + num;
}
getMessage(num: number): string {
return 'Seconds left: ' + num;
}
constructor(private toastyService:ToastyService) { }
addToast() {
let interval = 1000;
let timeout = 5000;
let seconds = timeout / 1000;
let subscription: Subscription;
let toastOptions: ToastOptions = {
title: this.getTitle(seconds),
msg: this.getMessage(seconds),
showClose: true,
timeout: timeout,
onAdd: (toast: ToastData) => {
console.log('Toast ' + toast.id + ' has been added!');
// Run the timer with 1 second iterval
let observable = Observable.interval(interval).take(seconds);
// Start listen seconds beat
subscription = observable.subscribe((count: number) => {
// Update title of toast
toast.title = this.getTitle(seconds - count - 1);
// Update message of toast
toast.msg = this.getMessage(seconds - count - 1);
});
},
onRemove: function(toast: ToastData) {
console.log('Toast ' + toast.id + ' has been removed!');
// Stop listenning
subscription.unsubscribe();
}
};
switch (this.options.type) {
case 'default': this.toastyService.default(toastOptions); break;
case 'info': this.toastyService.info(toastOptions); break;
case 'success': this.toastyService.success(toastOptions); break;
case 'wait': this.toastyService.wait(toastOptions); break;
case 'error': this.toastyService.error(toastOptions); break;
case 'warning': this.toastyService.warning(toastOptions); break;
}
}
}
Here is an example of how to close an individual toast:
import {Component} from '@angular/core';
import {ToastyService, ToastyConfig, ToastyComponent, ToastOptions, ToastData} from 'ng2-toasty';
import {Subject, Observable, Subscription} from 'rxjs/Rx';
@Component({
selector: 'app',
template: `
<div>Hello world</div>
<button (click)="addToast()">Add Toast</button>
<ng2-toasty></ng2-toasty>
`
})
export class AppComponent {
getTitle(num: number): string {
return 'Countdown: ' + num;
}
getMessage(num: number): string {
return 'Seconds left: ' + num;
}
constructor(private toastyService:ToastyService) { }
addToast() {
let interval = 1000;
let subscription: Subscription;
let toastOptions: ToastOptions = {
title: this.getTitle(0),
msg: this.getMessage(0),
showClose: true,
onAdd: (toast: ToastData) => {
console.log('Toast ' + toast.id + ' has been added!');
// Run the timer with 1 second iterval
let observable = Observable.interval(interval);
// Start listen seconds beat
subscription = observable.subscribe((count: number) => {
// Update title of toast
toast.title = this.getTitle(count);
// Update message of toast
toast.msg = this.getMessage(count);
// Extra condition to hide Toast after 10 sec
if (count > 10) {
// We use toast id to identify and hide it
this.toastyService.clear(toast.id);
}
});
},
onRemove: function(toast: ToastData) {
console.log('Toast ' + toast.id + ' has been removed!');
// Stop listenning
subscription.unsubscribe();
}
};
switch (this.options.type) {
case 'default': this.toastyService.default(toastOptions); break;
case 'info': this.toastyService.info(toastOptions); break;
case 'success': this.toastyService.success(toastOptions); break;
case 'wait': this.toastyService.wait(toastOptions); break;
case 'error': this.toastyService.error(toastOptions); break;
case 'warning': this.toastyService.warning(toastOptions); break;
}
}
}
Inspired by angular-toasty