Z Axis with Node.js via C++
Possible Usage Scenarios
For some 3-D charts such as 3-D column, 3-D cone, or 3-D pyramid which has a depth (series) axis, also known as the Z axis, that you can change. You can specify the interval between tick marks, axis labels and other operations.
Handle Primary and Secondary Axis like Microsoft Excel
Please see the following sample code that creates a new Excel file and puts values of the chart in the first worksheet. Then we add a chart and set the chart type to Column3D, then you can see the Z Axis also called Depth Axis.
Sample Code
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "sample.xlsx");
// Loads the workbook which contains hidden external links
const workbook = new AsposeCells.Workbook(filePath);
// Get the first worksheet
const worksheet = workbook.getWorksheets().get(0);
// Put values to cells for creating chart
worksheet.getCells().get("A1").putValue("A");
worksheet.getCells().get("B1").putValue("B");
worksheet.getCells().get("C1").putValue("C");
worksheet.getCells().get("A2").putValue(2);
worksheet.getCells().get("A3").putValue(1);
worksheet.getCells().get("B2").putValue(2);
worksheet.getCells().get("B3").putValue(3);
worksheet.getCells().get("C2").putValue(2);
worksheet.getCells().get("C3").putValue(3);
// Add a chart to the worksheet
const chartIndex = worksheet.getCharts().add(AsposeCells.ChartType.Column3D, 9, 6, 25, 16);
// Access the instance of the newly added chart
const chart = worksheet.getCharts().get(chartIndex);
// Calculate the chart
chart.calculate();
// Add SeriesCollection (chart data source) to the chart ranging from "A2" cell to "C3"
chart.setChartDataRange("A2:C3", true);
// Hide the CategoryAxis axis
chart.getCategoryAxis().setIsVisible(false);
// Hide the ValueAxis axis
chart.getValueAxis().setIsVisible(false);
// Save the file
workbook.save("ZAxis.xlsx");