Package Exports

ng2-toasty
ng2-toasty/index
ng2-toasty/src/toasty.service

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (ng2-toasty) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

Angular 2 Toasty

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!

Installation

npm install ng2-toasty --save

Demo

Simple examples using ng2-dnd:

with SystemJS in ng2-systemjs-demo
with Webpack in ng2-webpack-demo

Online demo available here

Usage

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 ToastyService, ToastyConfig, ToastyComponent, ToastOptions from ng2-toasty
Instantiate ToastyService, ToastyConfig in the bootstrap of your application;
Add ToastyComponent to the "directives" property of your application component;
Add <ng2-toasty></ng2-toasty> tag in template of your application component.

import {Component} from '@angular/core';
import {ToastyService, ToastyConfig, ToastyComponent, ToastOptions, ToastData} from 'ng2-toasty';
import {bootstrap} from '@angular/platform/browser';

@Component({
    selector: 'app',
    directives: [ToastyComponent],
    providers: [ToastyService, ToastyConfig],
    template: `
        <div>Hello world</div>
        <button (click)="addToast()">Add Toast</button>
        <ng2-toasty></ng2-toasty>
    `
})
export class AppComponent {
    
    constructor(private toastyService:ToastyService) { }
    
    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);
    }
}

bootstrap(AppComponent);

How dynamically update title and message of a toast

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 {bootstrap} from '@angular/platform/browser';
import {Subject, Observable, Subscription} from 'rxjs/Rx';

@Component({
    selector: 'app',
    directives: [ToastyComponent],
    providers: [ToastyService, ToastyConfig],
    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;
        }
    }
}

bootstrap(AppComponent);

How to close specific toast

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 {bootstrap} from '@angular/platform/browser';
import {Subject, Observable, Subscription} from 'rxjs/Rx';

@Component({
    selector: 'app',
    directives: [ToastyComponent],
    providers: [ToastyService, ToastyConfig],
    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;
        }
    }
}

bootstrap(AppComponent);

License

MIT

Credits

Inspired by angular-toasty