Zoom
configurationThe initial zoom level.
Typical web maps use zoom levels from 0 (whole world) to 19 (sub-meter features).
The map size is derived from the zoom level and minScale options: size = (2 ^ zoom) * minSize
Map zoom rounds floating point numbers. This is done so as the majority of web maps use the whole
zoom levels0 through to 19.
zoom
NumberDefault: 3