getZoom

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getZoom() Function

• Introduced in version 1.4
Returns the current zoom level of the viewport. This is the same number as what you find at the bottom of the Maptool window.

Usage

getZoom()

Parameters None.

Example

Zoom in by a factor 2 
[h: z = getZoom()]
[h: setZoom(2*z)]

See Also

setZoom(),

getTokenX(), getTokenY(),

goto()
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