angular-cn/public/docs/_examples/user-input/ts/app/click-me2.component.ts

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// #docregion
import {Component} from 'angular2/core';
@Component({
selector: 'click-me2',
template: `
<button (click)="onClickMe2($event)">No! .. Click me!</button>
{{clickMessage}}`
})
export class ClickMeComponent2 {
clickMessage = '';
clicks = 1;
onClickMe2(event:any){
let evtMsg = event ? ' Event target is '+ event.target.tagName : '';
this.clickMessage = (`Click #${this.clicks++}. ${evtMsg}`)
}
}