Zoom
The zoom
command handles the zoom of the primary camera in the scene. To activate this command, call:
api.commands.activateCommand('zoom')
options
The default options for zoom are:
options: {
slider: null,
}
slider
The slider
option will initialize a range slider to control the zoom. It can be activated with the following code:
// minZoom must be no more than 1 with a default value of 0.1
// maxZoom must be no less than 1 with a default value of 10
api.commands.setCommandOptions('zoom', { slider: { minZoom: 0.5, maxZoom: 5 } });
Please note that if you enable the slider, you will no longer able to zoom with mouse scroll or pinch on touchable device. See Zoom Slider