MapChart.UseZoomOnWheel

Syntax

UseZoomOnWheel: Boolean

Description

The UseZoomOnWheel property determines whether a map will be zoomed with mouse wheel.

Comments

If the property is set to true, a map can be zoomed with mouse wheel; if the property is set to false, a map cannot be zoomed.

Example

To execute this example, the page must contain the MapChart component named map (see Example of Creating the MapChart Component). Add a flag that will enable and disable map zooming with the mouse wheel on selecting and deselecting:

var zoomOnWheel = new PP.Ui.CheckBox({
    Content: "Zoom using mouse wheel",
    ParentNode: document.body,
    CheckedChanged: function () {
        map.setUseZoomOnWheel(zoomOnWheel.getChecked())
    }
});

After executing the example the Zoom with Mouse Wheel checkbox is added on the page. Selecting or deselecting this checkbox enables and disables zooming map with mouse wheel.

See also:

MapChart