使用Chart.setChartDataRange方法进行图表设置的简便方法
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Aspose.Cells现在提供Chart.setChartDataRange()方法,可以轻松设置图表。使用此方法,您不再需要分别添加系列和分类轴数据。
使用Chart.setChartDataRange方法进行图表设置的简便方法
以下示例代码解释了使用Chart.setChartDataRange()方法轻松设置图表。
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// 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); |