getHeight()

Gets the height of the box.

In some cases, the height of a box may be dynamically determined. An example is the height of an LegendBox. For these cases, the height is undefined until the legend box or the entire chart has been laid out (using BaseChart.layout or BaseChart.layoutLegend), or the chart image has been drawn (eg. using BaseChart.makeChart, BaseChart.makeChart2 or BaseChart.makePicture).

None

The height of the box in pixels.