var __extends = (this && this.__extends) || (function () { var extendStatics = function (d, b) { extendStatics = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); var MainMenu = /** @class */ (function () { function MainMenu() { this.DocumentID = "main-menu"; this.HTMLTag = "LI"; } MainMenu.prototype.create = function () { console.log(this.DocumentID); }; return MainMenu; }()); var MainMenuItem = /** @class */ (function (_super) { __extends(MainMenuItem, _super); function MainMenuItem() { return _super !== null && _super.apply(this, arguments) || this; } MainMenuItem.prototype.create2 = function () { var element = document.createElement(this.HTMLTag); element.innerText = this.Value; console.log(element); }; return MainMenuItem; }(MainMenu)); function pageReady() { var item = new MainMenuItem(); item.Value = "Test"; item.create2(); }