TypeScriptSamples/systemjs/greeter.ts at master · Yonet/TypeScriptSamples · GitHub

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export class Greeter

{

element: HTMLElement;

span: HTMLElement;

timerToken: number;

constructor (element: HTMLElement)

{

this.element = element;

this.element.innerText += "The time is: ";

this.span = document.createElement('span');

this.element.appendChild(this.span);

this.span.innerText = new Date().toUTCString();

}

start()

{

this.timerToken = setInterval(() => this.span.innerText = new Date().toUTCString(), 500);

}

stop()

{

clearTimeout(this.timerToken);

}