Refresh Datasource on startZoom

[Nathan]

How can I refresh the map datasource on every zoom, maybe with either startZoom or endZoom?

[Nathan]

I think I found my solution. 

vm.radiusMap.layers[1].dataSource.data(myData);

[Stefan]

Hello Nathan,

This is indeed the supported approach to programmatically change the data in the Map dataSource on the zoomStart event:

http://docs.telerik.com/kendo-ui/api/javascript/dataviz/ui/map#events-zoomStart

http://docs.telerik.com/kendo-ui/api/javascript/data/datasource#methods-data

If other options need to change as well, we can suggest using the setOptions method of the Map:

http://docs.telerik.com/kendo-ui/api/javascript/dataviz/ui/map#methods-setOptions

Regards,
Stefan
Progress Telerik