function HomeButton(container, scene, duration) {
  //>>includeStart('debug', pragmas.debug);
  if (!defined(container)) {
    throw new DeveloperError("container is required.");
  }
  //>>includeEnd('debug');

  container = getElement(container);

  const viewModel = new HomeButtonViewModel(scene, duration);

  viewModel._svgPath =
    "M14,4l-10,8.75h20l-4.25-3.7188v-4.6562h-2.812v2.1875l-2.938-2.5625zm-7.0938,9.906v10.094h14.094v-10.094h-14.094zm2.1876,2.313h3.3122v4.25h-3.3122v-4.25zm5.8442,1.281h3.406v6.438h-3.406v-6.438z";

  const element = document.createElement("button");
  element.type = "button";
  element.className = "cesium-button cesium-toolbar-button cesium-home-button";
  element.setAttribute(
    "data-bind",
    "\
attr: { title: tooltip },\
click: command,\
cesiumSvgPath: { path: _svgPath, width: 28, height: 28 }",
  );

  container.appendChild(element);

  knockout.applyBindings(viewModel, element);

  this._container = container;
  this._viewModel = viewModel;
  this._element = element;
}
A single button widget for returning to the default camera view of the current scene.

@alias HomeButton
@constructor

@param {Element|string} container The DOM element or ID that will contain the widget.
@param {Scene} scene The Scene instance to use.
@param {number} [duration] The time, in seconds, it takes to complete the camera flight home.