@avancoinformatica/autonumeric

@angularfy/autonumeric

An Angular library that wraps the awesome AutoNumeric library

Get in touch on autonumeric@angularfy.com

---

@angularfy/autonumeric supports most of AutoNumeric options.

Checkout the demo

Note: In order to minimize the size of the @angularfy/autonumeric, the AutoNumeric library dependency is not bundled with it.

This means you need to include the AutoNumeric library.

Dependencies

The dependency is autoNumeric 4.
Here is the list of minimal required versions:

| @angularfy/autonumeric | angular | autoNumeric |
| ---------------------- | ------- | ------------- |
| 1.x.x | ^4.0.0 | ^4.0.0 |
| 2.x.x | ^4.0.0 | ^4.0.0 |
| 3.x.x | ^4.0.0 | ^4.0.0 |

---

Installation

After installing the above dependencies, install @angularfy/autonumeric via npm:

``shell
npm install --save @angularfy/autonumeric
`
or yarn :

`shell
yarn add @angularfy/autonumeric
`

Once installed you need to import our main module:
`js
import { AutonumericModule } from '@angularfy/autonumeric';

@NgModule({
//...
imports: [
AutonumericModule.forRoot(), // ...
],
//...
})
export class YourAppModule {
}
`
---

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The AutoNumeric component can be instantiated the same way AutoNumeric can.

After importing the AutonumericModule
in your component, you can define your options as follow :
`ts
this.myOptions = {
digitGroupSeparator: '.',
decimalCharacter: ',',
decimalCharacterAlternative: '.',
currencySymbol: '\u00a0€',
currencySymbolPlacement: 's',
roundingMethod: 'U',
minimumValue: '0'
}

`
in your HTML :
`html

`

or simply with a predefined option name:
`html

`
you can also use object literal as options directly in HTML

`html

`
The library supports also reactive forms.

---
#### Customize autonumeric defaults

You can override autonumeric default by providing default configuration:

`js
import { AutonumericModule } from '@angularfy/autonumeric';

@NgModule({
//...
imports: [
AutonumericModule.forRoot({
// user defaults here
}), // ...
],
//...
})
export class YourAppModule {
}
`
You can also use providers to achieve this :

`js
const userDefaults :AutonumericOptions= {
// default options
}
export function defaultsFactory(userDefaults: AutonumericOptions): AutonumericDefaults {
const defaults: AutonumericDefaults = new AutonumericDefaults();
Object.assign(defaults, userDefaults);
return defaults;
}
@NgModule({
imports: [AutonumericModule],
providers: [{
provide: USER_DEFAULTS,
useValue: userDefaults
},
{
provide: AutonumericDefaults,
useFactory: defaultsFactory,
deps: [USER_DEFAULTS]
}]
})
export class YourAppModule {
}
`

#### Supported events

Alongside with native events, autonumeric emits two events : formatted, rawValueModified, those events are bubbled from the
native library. Please refer to official docs for more details

` HTML

If you want to keep your ngModel synchronized please use two-way binding otherwise, you can capture the change or format event.
(format is more verbose, happens every time the input visually changes, the change event in the other hand, is triggered only when the user types something and leaves the input.)

#### Readonly mode

you can use the component in a reardonly mode :
` HTML
[(ngModdel)]="myValue" autonumeric [options]="myOptions">

`
you can also use an input with {..., readOnly : true } in options.

#### Styling
we are agnostic about how the input should be styled. you can define your own style rules
`css
input[autonumeric],span[autonumeric] {
text-align:right;
}

`
#### Integration with other scripts & events support

If some reason you need to access the native autonumeric instance, you can reference your element using
@ViewChild.
` HTML

`
in your component :
` ts
@ViewChild('myNumericField', { static: true })
myNumericField:AutonumericDirective;

...
reset(){
this.myNumericField.instance.reset();
}
set(val:any){
this.myNumericField.instance.set(val);
}

...
`

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The official AutoNumeric documentation

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- AutoNumeric ^v4
- Angular ^v4

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This supports the same browsers than AutoNumeric supports:
- Firefox and
- Chrome

(latest 2 versions)
If you use IE/Edge/Safari/Opera, this might work ;)

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I will be working on supporting more AutoNumeric options. If you have any suggestions please feel free to reach by email bellow.

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This project is hugely inspired from vue-js implementtation of AutoNumeric by Alexandre Bonneau

$3

As always, if you find this useful, please consider supporting its development!
Huge Thanks :)

$3

@angularfy/autonumeric` is open-source and released under the [MIT License]

> PS:
I would love to know how you're using @angularfy/autonumeric.
Contact and tell me!, abdelghani@ainouss.fr :)