angular2-notifier
v0.2.1
Published
A well designed, fully animated, highly customizable and easy to use notification library for your Angular 2 application.
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angular2-notifier
A well designed, fully animated, highly customizable and easy to use notification library for your Angular 2 application.
This library is compatible with Angular 2.0.0-RC.4 (and may work in earlier RC versions).
Please note that this library is still in an early stage, it will hit version 1.0 as soon as Angular 2 reaches its final version. Therefore, as long as Angular 2 is still in RC, new minor releases before 1.0 (like 0.x) might introduce breaking changes. They will be documented in the Changelog.
Demo
You can test and play around with this library on this Plunker right here.
Content
Learn about this library and how you can use:
How to installDownload via npm, configure for SystemJS
How to setupSetup within your Angular 2 application, include SASS / CSS styles
How to useShow notifications, clear (all or some) notifications
How to configureCustomize how notifications look, behave and animate
Planed featuresA lot more is coming ... read it and give feedback!
Moreover, you can take a look at the Changelog as well as at the MIT License. Or learn about me.
How to install
Download this library via npm:
npm install angular2-notifier --save
Configure the library for SystemJS by extending your configuration with:
var map = {
'angular2-notifier': 'node_modules/angular2-notifier'
};
var packages = {
'angular2-notifier': {
defaultExtension: 'js',
main: 'index.js'
}
};
Depending on which browsers you want to support, you might need to use some of the following polyfills:
- For ES6 features (especially Promises), you can use core-js.
- For animations (especially the Web Animations API), you can use web-animations-js.
Both polyfills are also officially recommended by the Angular 2 team.
How to setup
You need to setup the library in your Angular 2 application as well as include the styles for it.
Setup library in your Angular 2 application
You need to tell the Angular 2 Dependency Injection about our library. To do so, provide the Notifier Service
within your bootstrap process (or alternatively in the highest component you have):
import { NotifierService } from 'angular2-notifier';
bootstrap( AppComponent, [
NotifierService
] );
```
<br>
### Setup styles
All styles are modular. You can choose between the original SASS files, or the compiled CSS files - depending on what technology you are using.
> Tip: Use the simple way for development, but the advanced way for production. Optimally you would include the styles in your frontend build process.
#### The simple way
You can use all existing styles by just including one file. You can include the `style.css` file in your HTML:
``` html
<!-- Include all styles at once -->
<link rel="stylesheet" href="[..]/node_modules/angular2-notifier/styles/style.css">
```
Or, **alternatively**, import the `style.scss` file into you own SASS styles:
``` sass
// Don't forget the file extension
@import "[..]/node_modules/angular2-notifier/styles/style.scss"; // Don't forget the file extension
```
#### The advanced way
It's much better (and in the end more performant) to just include the styles you actually need in your application. Therefore, all styles of this library are modular:
- You always need the `core` file
- Import the themes you need from the `themes` folder (or create your own one and import none of them)
- Import the types you need from the `types` folder (or create you own ones and import none of them)
For example, if you want to use the `material` theme, and only need `success` and `error` notifications, you can include only the necessary files into your HTML:
``` html
<!-- Include all styles at once -->
<link rel="stylesheet" href="[..]/node_modules/angular2-notifier/styles/core.css">
<link rel="stylesheet" href="[..]/node_modules/angular2-notifier/styles/themes/theme-material.css">
<link rel="stylesheet" href="[..]/node_modules/angular2-notifier/styles/types/type-success.css">
<link rel="stylesheet" href="[..]/node_modules/angular2-notifier/styles/types/type-error.css">
```
Or, **alternatively** and even better, import them into you own SASS styles:
``` sass
// Don't forget the file extension
@import "[..]/node_modules/angular2-notifier/styles/core.scss";
@import "[..]/node_modules/angular2-notifier/styles/themes/theme-material.scss";
@import "[..]/node_modules/angular2-notifier/styles/types/type-success.scss";
@import "[..]/node_modules/angular2-notifier/styles/types/type-error.scss";
```
<br><br>
## How to use
It's as simple as it can get. **Before you can actually play around with notifications**, you need to import and setup the `Notifier Service` within every component you want to use them.
``` typescript
import { NotifierService } from 'angular2-notifier';
@Component( {
// Implementation details ...
} )
export class MyComponent {
private notifier: NotifierService;
public constructor( notifier: NotifierService ) {
this.notifier = notifierService;
}
}
```
<br>
### Show notifications
Showing a notification is easy; all you need is a type and a message.
``` typescript
// Show notification, with type and message
this.notifier.show( 'info', 'This is a fancy info notification!' );
// Also, a Promise gets resolved when the notification is visible
this.notifier.show( 'info', 'This is a fancy info notification!' ).then( () => {
console.log( 'Yep, the notification is not visible.' );
} );
```
And because we're all lazy, there also shortcuts you can use for the following types of notifications:
``` typescript
// Shortcuts (also with Promises available)
this.notifier.default( 'This is a fancy default notification!' );
this.notifier.info( 'This is a fancy info notification!' );
this.notifier.success( 'This is a fancy success notification!' );
this.notifier.warning( 'This is a fancy warning notification!' );
this.notifier.error( 'This is a fancy error notification!' );
```
<br>
### Clear notifications
You can clear all visible notification at once.
``` typescript
// Clear ... every ... single ... notification
this.notifier.clearAll();
// And again, a Promise tells you when all notifications are cleared
this.notifier.clearAll().then( () => {
console.log( 'They're gone. All of them.' );
} );
```
Or, just clear the oldest notification.
``` typescript
// Clear the oldest notification only
this.notifier.clearOldest();
// Again ... this Promise thing ...
this.notifier.clearOldest().then( () => {
console.log( 'So, the oldest one is kicked out.' );
} );
```
And of course, you can also clear just the newest notification.
``` typescript
// Clear the newest notification only
this.notifier.clearNewest();
// Sing it with me ... Promise!
this.notifier.clearNewest().then( () => {
console.log( 'Well well, the newest one is finally gone.' );
} );
```
<br><br>
## How to configure
This library is fully customizable, so it works the way you want it to and it blends perfectly into the rest of your application. The default configuration already tries to provide the best experience.
> Note: This step is additional to the setup step, so you still need to provide the `Notifier Service`.
If you want to configure the library, you can tell the Angular 2 Dependency Injection (and this way also this library) about your own options. To do so, provide your custom configuration within your bootstrap process:
````typescript
import { NotifierGlobalOptions, provideNotifierOptions } from 'angular2-notifier';
const myNotifierConfiguration: NotifierGlobalOptions = {
// You custom options in here
};
bootstrap( AppComponent, [
provideNotifierOptions( myNotifierConfiguration )
] );
```
<br>
### Position
With the `position` property you can define, where exactly notifications will appear on the screen.
``` typescript
position: {
horizontal: {
/**
* Defines the horizontal position on the screen
* @type {String} - select between 'left' | 'middle' | 'right'
*/
position: 'left', // 'left' by default
/**
* Defines the horizontal distance to the screen edge
* @type {Number} - interpreted in px
*/
distance: 12 // 12 by default
},
vertical: {
/**
* Defines the vertical position on the screen
* @type {String} - select between 'top' | 'bottom'
*/
position: 'bottom', // 'bottom' by default
/**
* Defines the vertical distance to the screen edge
* @type {Number} - interpreted in px
*/
distance: 12 // 12 by default
},
/**
* Defines the gap (horizontal distance) between multiple notifications
* @type {Number} - interpreted in px
*/
gap: 10 // 10 by default
}
```
<br>
### Theme
With the `theme` property you can define the look and feel of the notification.
``` typescript
/**
* Defines the notification design theme
* @type {String} - select 'material' or your own custom one
*/
theme: 'material' // 'material' by default
```
The value of the property `theme` will be part of a class which is being added to the notifications. For example, using the theme `material` means that each notification gets the additional class `x-notifier__notification--material`.
> You can use this mechanism to create you own theme in CSS and apply it via the `theme` option. Take a look at the `material` theme for an example on how to create your own custom theme.
<br>
### Behaviour
With the `behaviour` property you can define how notifications will behave in different situations.
``` typescript
behaviour: {
/**
* Defines whether the notificaiton will hide itself automatically after a timeout.
* @type {Number|Boolean} - 'false' to disable, number to enable in ms.
*/
autoHide: 5000, // set to 5000 by default
/**
* Defines whether the 'autoHide' timeout will be paused when hovering over the notification area.
* Note: 'autoHide' must be enabled, and do not use together with 'resetOnMouseover'
* @type {Boolean} - 'true' to enable, 'false' to disable.
*/
pauseOnMouseover: true, // enabled by default
/**
* Defines whether the 'autoHide' timeout will be reset when hovering over the notification area.
* Note: 'autoHide' must be enabled, and do not use together with 'pauseOnMouseover'
* @type {Boolean} - 'true' to enable, 'false' to disable.
*/
resetOnMouseover: false, // disabled by default
/**
* Defines whether the notification will be dismissed when clicking on it.
* @type {Boolean} - 'true' to enable, 'false' to disable.
*/
dismissOnClick: false, // disable by default
/**
* Defines whether multiple notification are being stacked, and what the stacking limit is.
* @type {Number|Boolean} - 'false' to disable, number as maximum stacking limit.
*/
stacking: 4, // set to 4 by default
/**
* Defines whether the dismiss button is visible.
* @type {Boolean} - 'true' to show it, 'false' to hide it.
*/
showDismissButton: true // visible by default
}
```
> IMPORTANT: The `showDismissButton` option will probably change in future releases.
<br>
### Animations
With the `animations` property you can define how notifications will be animated.
``` typescript
animations: {
/**
* Defines whether all (!) animations are switched on / off.
* @type {Boolean} - 'true' to enable, 'false' to disable.
*/
enabled: true, // 'true' by default
show: {
/**
* Defines the type of animation that will be used to animate a notification in.
* @type {String} - select between 'fade' | 'slide'.
*/
method: 'slide', // 'slide' by default
/**
* Defines how long it should take to animate a notification in.
* @type {Number} - interpretad in ms
*/
duration: 300, // 300 by default
/**
* Defines what easing method will be applied when animating a notification in.
* @type {String} - select standard CSS easing method, e.g. 'ease-in-out' or 'linear' ...
*/
easing: 'ease' // 'ease' by default
},
hide: {
/**
* Defines the type of animation that will be used to animate a notification out.
* @type {String} - select between 'fade' | 'slide'.
*/
method: 'fade', // 'fade' by default
/**
* Defines how long it should take to animate a notification out.
* @type {Number} - interpretad in ms
*/
duration: 300, // 300 by default
/**
* Defines what easing method will be applied when animating a notification out.
* @type {String} - select standard CSS easing method, e.g. 'ease-in-out' or 'linear' ...
*/
easing: 'ease' // 'ease' by default
},
shift: {
/**
* Defines how long it should take to shift notifications around.
* @type {Number} - interpretad in ms
*/
duration: 300,
/**
* Defines what easing method will be applied when shifting notifications around.
* @type {String} - select standard CSS easing method, e.g. 'ease-in-out' or 'linear' ...
*/
easing: 'ease'
},
clear: {
/**
* Defines the animation offset, used when clearing out all notifications.
* @type {Number|Boolean} - 'false' to disable, number to enable in ms.
*/
offset: 50
}
}
```
<br>
## In short: The default configuration
So, to sum it up, these are the default options:
``` typescript
const notifierDefaultOptions: NotifierGlobalOptions = {
position: {
horizontal: {
distance: 12,
position: 'left'
},
vertical: {
position: 'bottom',
distance: 12
},
gap: 10
},
theme: 'material',
behaviour: {
autoHide: 5000,
dismissOnClick: false,
pauseOnMouseover: true,
resetOnMouseover: false,
stacking: 4,
showDismissButton: true
},
animations: {
enabled: true,
show: {
method: 'slide',
duration: 300,
easing: 'ease'
},
hide: {
method: 'fade',
duration: 300,
easing: 'ease'
},
shift: {
duration: 300,
easing: 'ease'
},
clear: {
offset: 50
}
}
};
```
<br><br>
## Planed features
There are lots of possible enhancements or new features that would be awesome to have in this library. Some examples are:
- Add pull request template and contributing guidelines
- Automated tests
- HTML templates as messages
- Notification symbol (e.g. checkmark, cross, custom icon / image ...)
- Custom animation presets
- More provided themes
- Local notification options, including callback functions
- Enhanced stacking (e.g. document size as limit, negative values, ...)
- Generate bundles
- More modularity (so that people can use only the parts they need)
> You can't wait for one of these features? Or have some new ideas? Let me know by **[creating an issue](https://github.com/dominique-mueller/angular2-notifier/issues/new)**.
<br><br>
## Creator
**Dominique Müller**
- E-Mail: [[email protected]](mailto:[email protected])
- Website: [www.dominique-mueller.de](https://www.dominique-mueller.de)
- Twitter: [@itsdevdom](https://twitter.com/itsdevdom)