Méthode facile pour la configuration du graphique en utilisant la méthode Chart.setChartDataRange
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Aspose.Cells propose désormais la méthode Chart.setChartDataRange() pour configurer facilement le graphique. En utilisant cette méthode, vous n’aurez plus besoin d’ajouter séparément les données des axes des séries et des catégories.
Le moyen facile pour la configuration du graphique avec la méthode Chart.setChartDataRange
Le code d’exemple suivant explique l’utilisation de la méthode Chart.setChartDataRange() pour configurer facilement le graphique.
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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); |