# HomeButtonViewModel

#### new Cesium.HomeButtonViewModel(scene, duration)
Widgets/HomeButton/HomeButtonViewModel.js 81

  The view model for `HomeButton`.

  Name | Type | Description
  --- | --- | ---
  `scene` | Scene | The scene instance to use.
  `duration` | Number | optional The duration of the camera flight in seconds.

### Members

#### command : Command
Widgets/HomeButton/HomeButtonViewModel.js 125

  Gets the Command that is executed when the button is clicked.

#### duration : Number|undefined
Widgets/HomeButton/HomeButtonViewModel.js 139

  Gets or sets the the duration of the camera flight in seconds. A value of zero causes the camera to instantly switch to home view. The duration will be computed based on the distance when undefined.

#### scene : Scene
Widgets/HomeButton/HomeButtonViewModel.js 113

  Gets the scene to control.

#### tooltip : String
Widgets/HomeButton/HomeButtonViewModel.js 101

  Gets or sets the tooltip. This property is observable.