Einfacher Weg zur Diagrammeinrichtung mit der Methode Chart.setChartDataRange

Der einfache Weg zur Diagrammeinrichtung mit der Methode Chart.setChartDataRange

Der folgende Beispielcode erläutert die Verwendung der Methode Chart.setChartDataRange() zur einfachen Einrichtung des Diagramms.

// For complete examples and data files, please go to https://github.com/aspose-cells/Aspose.Cells-for-Java
// The path to the documents directory.
String dataDir = Utils.getDataDir(EasyWayForChartSetup.class);
// Create new workbook
Workbook workbook = new Workbook(FileFormatType.XLSX);
// Access first worksheet
Worksheet worksheet = workbook.getWorksheets().get(0);
// Add data for chart
// Category Axis Values
worksheet.getCells().get("A2").putValue("C1");
worksheet.getCells().get("A3").putValue("C2");
worksheet.getCells().get("A4").putValue("C3");
// First vertical series
worksheet.getCells().get("B1").putValue("T1");
worksheet.getCells().get("B2").putValue(6);
worksheet.getCells().get("B3").putValue(3);
worksheet.getCells().get("B4").putValue(2);
// Second vertical series
worksheet.getCells().get("C1").putValue("T2");
worksheet.getCells().get("C2").putValue(7);
worksheet.getCells().get("C3").putValue(2);
worksheet.getCells().get("C4").putValue(5);
// Third vertical series
worksheet.getCells().get("D1").putValue("T3");
worksheet.getCells().get("D2").putValue(8);
worksheet.getCells().get("D3").putValue(4);
worksheet.getCells().get("D4").putValue(2);
// Create Column chart with easy way
int idx = worksheet.getCharts().add(ChartType.COLUMN, 6, 5, 20, 13);
Chart ch = worksheet.getCharts().get(idx);
ch.setChartDataRange("A1:D4", true);
// Save the workbook
workbook.save(dataDir + "output.xlsx", SaveFormat.XLSX);