ChartDirector 5.1 (PHP Edition)
JsChartViewer.getViewPortLeft
Usage
getViewPortLeft()
Description
Gets the position of the left side of the view port.
The position of the view port left side is its distance from the left side of the underlying surface, as a fraction of the width of the underlying surface. It should be between 0 and 1.
Arguments
None
Return Value
The position of the left side of the view port.
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