class Greeter { greeting: string; constructor (message: string) { this.greeting = message; } greet() { return "Hello, " + this.greeting; } } var greeter = new Greeter("world"); var button = document.createElement('button') button.innerText = "Say Hello"; button.onclick = function() { alert(greeter.greet()) } document.body.appendChild(button) class Snake extends Animal { move() { alert("Slithering..."); super(5); } } class Horse extends Animal { move() { alert("Galloping..."); super.move(45); } } module Sayings { export class Greeter { greeting: string; constructor (message: string) { this.greeting = message; } greet() { return "Hello, " + this.greeting; } } } module Mankala { export class Features { public turnContinues = false; public seedStoredCount = 0; public capturedCount = 0; public spaceCaptured = NoSpace; public clear() { this.turnContinues = false; this.seedStoredCount = 0; this.capturedCount = 0; this.spaceCaptured = NoSpace; } public toString() { var stringBuilder = ""; if (this.turnContinues) { stringBuilder += " turn continues,"; } stringBuilder += " stores " + this.seedStoredCount; if (this.capturedCount > 0) { stringBuilder += " captures " + this.capturedCount + " from space " + this.spaceCaptured; } return stringBuilder; } } }