rowCount Field

Javascript (Usage)
Javascript (Specification)

var instance = new GC.Spread.Sheets.Range(r, c, rc, cc);
var value; // Type: rowCount
value = instance.rowCount;

var rowCount : rowCount;

This example sets the rowCount property.

Javascript

var cellrange = new GC.Spread.Sheets.Range();
cellrange.col = 0;
cellrange.row = 1;
cellrange.colCount = 1;
cellrange.rowCount = 8;

activeSheet.setValue(1, 0, 1);
activeSheet.setValue(2, 0, -2);
activeSheet.setValue(3, 0, -1);
activeSheet.setValue(4, 0, 6);
activeSheet.setValue(5, 0, 4);
activeSheet.setValue(6, 0, -4);
activeSheet.setValue(7, 0, 3);
activeSheet.setValue(8, 0, 8);
var setting = new GC.Spread.Sheets.Sparklines.SparklineSetting();
setting.options.showMarkers = true;
activeSheet.setSparkline(13, 0, cellrange, GC.Spread.Sheets.Sparklines.DataOrientation.vertical, GC.Spread.Sheets.Sparklines.SparklineType.line, setting);

Reference

Range type