Skapa diagram i xlsx4j
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Aspose.Cells - Skapa diagram
Det är möjligt att lägga till olika diagram i kalkylblad med Aspose.Cells. Aspose.Cells tillhandahåller många flexibla diagramobjekt.
Java
// Instantiating a Workbook object
Workbook workbook = new Workbook();
// Obtaining the reference of the first worksheet
WorksheetCollection worksheets = workbook.getWorksheets();
Worksheet sheet = worksheets.get(0);
// Adding some sample value to cells
Cells cells = sheet.getCells();
Cell cell = cells.get("A1");
cell.setValue(50);
cell = cells.get("A2");
cell. setValue (100);
cell = cells.get("A3");
cell.setValue(150);
cell = cells.get("B1");
cell.setValue(4);
cell = cells.get("B2");
cell.setValue(20);
cell = cells.get("B3");
cell.setValue(50);
ChartCollection charts = sheet.getCharts();
// Adding a chart to the worksheet
int chartIndex = charts.add(ChartType.PYRAMID,5,0,15,5);
Chart chart = charts.get(chartIndex);
// Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
SeriesCollection serieses = chart.getNSeries();
serieses.add("A1:B3", true);
// Saving the Excel file
workbook.save(dataDir + "Chart_Aspose.xls");