Meligy / angular2-counto

Angular 2 package for nice count animations

angular2-counto

Angular 2 package for nice count animations

Installation

npm install angular2-counto

System.config({
    map: {
        'angular2-counto': 'node_modules/angular2-counto'
    },
    packages: {
        'angular2-counto': {
            format: 'register',
            defaultExtension: 'js'
        }
    }
});

import {Counto} from "angular2-counto/src/counto.directive";
  
@Component({
   directives: [Counto]
})

export class AccountComponent {
   public intermediate: any;
}

<counto [step]="30" [countTo]="10" [countFrom]="0" [duration]="4" (countoChange)="intermediate = $event">{{intermediate | currency:'EUR':true:'1.2-2'}}</counto>

Usage

Parameter	Required	Unit	Description
step	yes	milisecond	How fast counter is updated
countTo	yes	number	Any start number
countFrom	yes	number	Any end number
duration	yes	seconds	Duration of animation

Any of above parameters can be freely binded to an event. Every time parameter changes, animation will be executed. You can use any pipe you want to modify output to your needs.

Example

@Component({
   selector: "my-app",
   template: "<counto 
       [step]="30" 
       [countTo]="100" 
       [countFrom]="0" 
       [duration]="3" 
       (countoChange)="intermediate = $event">
       {{intermediate | currency:'EUR':true:'1.2-2'}}
   </counto>",
   directives: [Counto]
})
 
export class AppComponent {
   public intermediate: any;
}

Demo

http://izupet.github.io/angular2-counto