aspose.cells.node.samples/src/samples.js

This is the sample code using aspose.cells.node library.

function sampleStyle() {
    //First method
    const { Workbook, Color } = require("aspose.cells.node");

    var excel = new Workbook();
    var style = excel.createStyle();
    style.font.setName("Times New Roman");
    style.font.setColor(Color.Blue);
    for (var i = 0; i < 100; i++) {
        excel.worksheets.get(0).cells.get(0, i).setStyle(style);
    }

    //Second method
    var style1 = excel.worksheets.get(0).cells.get("A1").getStyle();
    style1.font.setName("Times New Roman");
    style1.font.color = Color.Blue;
    excel.worksheets.get(0).cells.get("A1").setStyle(style1);

    //First method is a fast and efficient way to change several cell-formatting properties on multiple cells at the same time.
    //If you want to change a single cell's style properties, second method can be used.
}
sampleStyle();

function sampleChartTitle() {
    const { Workbook, Color, ChartType } = require("aspose.cells.node");

    var excel = new Workbook();
    var charts = excel.worksheets.get(0).charts;
    //Create a chart
    var chart = charts.get(charts.add(ChartType.Column, 1, 1, 10, 10));
    
    //Setting the title of a chart
    chart.title.text = "Title";
    //Setting the font color of the chart title to blue
    chart.title.getFont().color = Color.Blue;
    //Setting the title of category axis of the chart
    chart.categoryAxis.title.text = "Category";
    //Setting the title of value axis of the chart
    chart.valueAxis.title.text = "Value";
}
sampleChartTitle();

function sampleTablesListObject() {
    const { Workbook, CellsHelper, TotalsCalculation } = require("aspose.cells.node");

    var workbook = new Workbook();
    var cells = workbook.worksheets.get(0).cells;
    for (var i = 0; i < 5; i++) {
        cells.get(0, i).putValue(CellsHelper.columnIndexToName(i));
    }
    for (var row = 1; row < 10; row++) {
        for (var column = 0; column < 5; column++) {
            cells.get(row, column).putValue(row * column);
        }
    }
    var tables = workbook.worksheets.get(0).getListObjects();
    var index = tables.add(0, 0, 9, 4, true);
    var table = tables.get(0);
    table.showTotals = true;
    table.listColumns.get(4).totalsCalculation = TotalsCalculation.Sum;
    workbook.save("output/Book1.xlsx");
}
sampleTablesListObject();

function sampleDrawingFormat() {
    const { Workbook, ChartType, Color, GradientStyleType } = require("aspose.cells.node");

    var excel = new Workbook();
    var charts = excel.worksheets.get(0).charts;
    //Create a chart
    var chart = charts.get(charts.add(ChartType.Column, 1, 1, 10, 10));
    chart.nSeries.add("A1:C5", true);

    //Filling the area of the 2nd NSeries with a gradient
    chart.nSeries.get(1).area.fillFormat.setOneColorGradient(Color.Lime, 1, GradientStyleType.Horizontal, 1);
}
sampleDrawingFormat();

function samplePropertiesCustomDocumentPropertyCollection() {
    const { Workbook } = require("aspose.cells.node");

    //Instantiate a Workbook object
    var workbook = new Workbook("input/CustomProperties.xlsx");

    //Retrieve a list of all custom document properties of the Excel file
    var customProperties = workbook.worksheets.customDocumentProperties;
}
samplePropertiesCustomDocumentPropertyCollection();

function samplePropertyDocumentPropertyCollection() {
    const { Workbook } = require("aspose.cells.node");

    //Instantiate a Workbook object by calling its empty constructor
    var workbook = new Workbook("input/CustomProperties.xlsx");

    //Retrieve a list of all custom document properties of the Excel file
    var customProperties = workbook.worksheets.customDocumentProperties;

    //Accessng a custom document property by using the property index
    var customProperty1 = customProperties.get(3);

    //Accessng a custom document property by using the property name
    var customProperty2 = customProperties.get("rox_Meta1");

    console.log("Custom Properties: " + customProperties.count);
}
samplePropertyDocumentPropertyCollection();

function sampleDrawingPicture() {
    const { Workbook, SaveFormat } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Workbook object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a picture at the location of a cell whose row and column indices
    //are 5 in the worksheet. It is "F6" cell
    worksheet.pictures.add(5, 5, "input/image.gif");
    //Saving the Excel file
    workbook.save("output/Book1.xls", SaveFormat.Excel97To2003);
}
sampleDrawingPicture();

function sampleHorizontalPageBreak() {
    const { Workbook } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();

    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(0);

    //Add a page break at cell Y30
    var Index = worksheet.horizontalPageBreaks.add("Y30");

    //get the newly added horizontal page break
    var hPageBreak = worksheet.horizontalPageBreaks.get(Index);
}
sampleHorizontalPageBreak();

function sampleChartsFloor() {
    const { License, Workbook, ChartType, Color, GradientPresetType, GradientStyleType } = require("aspose.cells.node");

    //Instantiate the License class
    var license = new License();
    license.setLicense("input/Aspose.Cells.lic");

    //Instantiate the workbook object
    var workbook = new Workbook();
    //Get cells collection
    var cells = workbook.worksheets.get(0).cells;
    //Put values in cells
    cells.get("A1").putValue(1);
    cells.get("A2").putValue(2);
    cells.get("A3").putValue(3);

    //get charts colletion
    var charts = workbook.worksheets.get(0).charts;
    //add a new chart 
    var index = charts.add(ChartType.Column3DStacked, 5, 0, 15, 5);
    //get the newly added chart
    var chart = charts.get(index);
    //set charts nseries
    chart.nSeries.add("A1:A3", true);
    //Show data labels
    chart.nSeries.get(0).dataLabels.showValue = true;

    //Get chart's floor
    var floor = chart.floor;
    //set floor's border as red
    floor.border.color = new Color("red");
    //set fill format
    floor.fillFormat.setPresetColorGradient(GradientPresetType.CalmWater, GradientStyleType.DiagonalDown, 2);

    //save the file
    workbook.save("output/ChartsFloor.xls");
}
sampleChartsFloor();

function sampleDrawingArea() {
    const { Workbook, ChartType, Color } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Workbook object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(60);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(32);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 15, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
    chart.nSeries.add("A1:B3", true);
    //Setting the foreground color of the plot area
    chart.plotArea.getArea().foregroundColor = Color.Blue;
    //Setting the foreground color of the chart area
    chart.chartArea.getArea().foregroundColor = Color.Yellow;
    //Setting the foreground color of the 1st NSeries area
    chart.nSeries.get(0).area.foregroundColor = Color.Red;
    //Setting the foreground color of the area of the 1st NSeries point
    chart.nSeries.get(0).points.get(0).area.foregroundColor = Color.Cyan;
    //Saving the Excel file
    workbook.save("output/DrawingArea.xls");
}
sampleDrawingArea();

function sampleDrawingAreaInverseIfNegative() {
    const { Workbook, ChartType, Color } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Workbook object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(-100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 15, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "A3"
    chart.nSeries.add("A1:A3", true);
    chart.nSeries.get(0).area.invertIfNegative = true;
    //Setting the foreground color of the 1st NSeries area
    chart.nSeries.get(0).area.foregroundColor = Color.Red;
    //Setting the background color of the 1st NSeries area.
    //The displayed area color of second chart point will be the background color.
    chart.nSeries.get(0).area.backgroundColor = Color.Yellow;
    //Saving the Excel file
    workbook.save("output/DrawingAreaInverseIfNegative.xls");
}
sampleDrawingAreaInverseIfNegative();

function sampleExternlink() {
    const { Workbook } = require("aspose.cells.node");

    //Open a file with external links
    var workbook = new Workbook("input/Externlink.xls");

    //Get External Link 
    var externalLink = workbook.worksheets.externalLinks.get(0);
    //Change External Link's Data Source
    externalLink.dataSource = "input/Book1.xls";
}
sampleExternlink();

function sampleComment() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var comments = workbook.worksheets.get(0).comments;

    //Add comment to cell A1
    var commentIndex = comments.add(0, 0);
    var comment = comments.get(commentIndex);
    comment.note = "First note.";
    comment.font.setName("Times New Roman");

    //Add comment to cell B2
    comments.add("B2");
    comment = comments.get("B2");
    comment.note = "Second note.";
}
sampleComment();

function sampleIconSet() {
    const { Workbook, CellArea, FormatConditionType, IconSetType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    var sheet = workbook.worksheets.get(0);

    //Adds an empty conditional formatting
    var index = sheet.conditionalFormattings.add();
    var fcs = sheet.conditionalFormattings.get(index);
    //Sets the conditional format range.
    var ca = new CellArea();
    ca.startRow = 0;
    ca.endRow = 2;
    ca.startColumn = 0;
    ca.endColumn = 0;
    fcs.addArea(ca);

    //Adds condition.
    var idx = fcs.addCondition(FormatConditionType.IconSet);
    
    fcs.addArea(ca);
    var cond = fcs.get(idx);
    //Get Icon Set
    var iconSet = cond.iconSet;
    //Set Icon Type
    iconSet.type = IconSetType.Arrows3;

    //Put Cell Values
    var cell1 = sheet.cells.get("A1");
    cell1.putValue(10);
    var cell2 = sheet.cells.get("A2");
    cell2.putValue(120);
    var cell3 = sheet.cells.get("A3");
    cell3.putValue(260);

    //Saving the Excel file
    workbook.save("output/IconSet.xlsx");
}
sampleIconSet();

function samplePageSetup() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var sheet = workbook.worksheets.get(0);
    sheet.pageSetup.printArea = "D1:K13";
    sheet.pageSetup.printTitleRows = "$5:$7";
    sheet.pageSetup.printTitleColumns = "$A:$B";
}
samplePageSetup();

function sampleDrawingOleObject() {
    const fs = require("fs");
    const { Workbook } = require("aspose.cells.node");

    //Instantiate a new Workbook.
    var workbook = new Workbook();
    //Get the first worksheet. 
    var sheet = workbook.worksheets.get(0);

    //Obtain the picture into the array of bytes from a stream.
    var imgBuf = new Uint8Array(fs.readFileSync("input/example.png"));
    //Add an Ole object into the worksheet with the bytes
    sheet.oleObjects.add(14, 3, 200, 220, imgBuf);
    //Set embedded ole object data from a stream.
    var fileBuf = new Uint8Array(fs.readFileSync("input/Book1.xls"));
    sheet.oleObjects.get(0).objectData = fileBuf;
    //Save the excel file
    workbook.save("output/DrawingOleObject.xls");
}
sampleDrawingOleObject();

function sampleTextEffectFormat() {
    const { Workbook, MsoPresetTextEffect } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    var shapes = workbook.worksheets.get(0).shapes;
    shapes.addTextEffect(MsoPresetTextEffect.TextEffect1, "Aspose", "Arial", 30, false, false, 0, 0, 0, 0, 100, 200);
    var textEffectFormat = shapes.get(0).textEffect;
    textEffectFormat.setTextEffect(MsoPresetTextEffect.TextEffect10);
    workbook.save("output/TextEffectFormat.xls");
}
sampleTextEffectFormat();

function sampleChartsErrorBar() {
    const { Workbook, ChartType, ErrorBarDisplayType, ErrorBarType } = require("aspose.cells.node");

    var workbook = new Workbook();
    var cells = workbook.worksheets.get(0).cells;
    cells.get("a1").putValue(2);
    cells.get("a2").putValue(5);
    cells.get("a3").putValue(3);
    cells.get("a4").putValue(6);
    cells.get("b1").putValue(4);
    cells.get("b2").putValue(3);
    cells.get("b3").putValue(6);
    cells.get("b4").putValue(7);
    
    cells.get("C1").putValue("Q1");
    cells.get("C2").putValue("Q2");
    cells.get("C3").putValue("Y1");
    cells.get("C4").putValue("Y2");
    
    var chartIndex = workbook.worksheets.get(0).charts.add(ChartType.Column, 11, 0, 27, 10);
    var chart = workbook.worksheets.get(0).charts.get(chartIndex);
    chart.nSeries.add("A1:B4", true);
    chart.nSeries.categoryData = "C1:C4";

    for (var i = 0; i < chart.nSeries.count; i++) {
        var aseries = chart.nSeries.get(i);
        aseries.xErrorBar.displayType = ErrorBarDisplayType.Minus;
        aseries.xErrorBar.type = ErrorBarType.FixedValue;
        aseries.xErrorBar.amount = 5;
    }
}
sampleChartsErrorBar();

function sampleDrawingLine() {
    const { Workbook, ChartType, LineType, ChartMarkerType, WeightType } = require("aspose.cells.node");

    var workbook = new Workbook();
    var cells = workbook.worksheets.get(0).cells;
    cells.get("a1").putValue(2);
    cells.get("a2").putValue(5);
    cells.get("a3").putValue(3);
    cells.get("a4").putValue(6);
    cells.get("b1").putValue(4);
    cells.get("b2").putValue(3);
    cells.get("b3").putValue(6);
    cells.get("b4").putValue(7);
    var chartIndex = workbook.worksheets.get(0).charts.add(ChartType.Column, 11, 0, 27, 10);
    var chart = workbook.worksheets.get(0).charts.get(chartIndex);
    chart.nSeries.add("A1:B4", true);
    //Applying a dotted line style on the lines of an NSeries
    chart.nSeries.get(0).border.style = LineType.Dot;
    //Applying a triangular marker style on the data markers of an NSeries
    chart.nSeries.get(0).marker.markerStyle = ChartMarkerType.Triangle;
    //Setting the weight of all lines in an NSeries to medium
    chart.nSeries.get(0).border.weight = WeightType.MediumLine;
}
sampleDrawingLine();

function sampleChartsErrorBarType() {
    const { Workbook, ChartType, ErrorBarType } = require("aspose.cells.node");

    var workbook = new Workbook();
    var cells = workbook.worksheets.get(0).cells;
    cells.get("a1").putValue(2);
    cells.get("a2").putValue(5);
    cells.get("a3").putValue(3);
    cells.get("a4").putValue(6);
    cells.get("b1").putValue(4);
    cells.get("b2").putValue(3);
    cells.get("b3").putValue(6);
    cells.get("b4").putValue(7);
    
    cells.get("C1").putValue("Q1");
    cells.get("C2").putValue("Q2");
    cells.get("C3").putValue("Y1");
    cells.get("C4").putValue("Y2");
    
    var chartIndex = workbook.worksheets.get(0).charts.add(ChartType.Column, 11, 0, 27, 10);
    var chart = workbook.worksheets.get(0).charts.get(chartIndex);
    chart.nSeries.add("A1:B4", true);
    chart.nSeries.categoryData = "C1:C4";

    for (var i = 0; i < chart.nSeries.count; i++) {
        var aseries = chart.nSeries.get(i);
        //Sets custom error bar type
        aseries.xErrorBar.type = ErrorBarType.Custom;
        aseries.xErrorBar.plusValue = "=Sheet1!A1";
        aseries.xErrorBar.minusValue = "=Sheet1!A2";
    }
}
sampleChartsErrorBarType();

function sampleDrawingButton() {
    const { Workbook, MsoDrawingType, Color, PlacementType } = require("aspose.cells.node");

    //Create a new Workbook.
    var workbook = new Workbook();
    //Get the first worksheet in the workbook.
    var sheet = workbook.worksheets.get(0);

    //Add a new button to the worksheet.
    var button = sheet.shapes.addShape(MsoDrawingType.Button, 2, 0, 2, 0, 28, 80);
    //Set the caption of the button.
    button.text = "Aspose";
    //Set the Placement Type, the way the
    //button is attached to the cells.
    button.placement = PlacementType.FreeFloating;
    //Set the font name.
    button.font.setName("Tahoma");
    //Set the caption string bold.
    button.font.isBold = true;
    //Set the color to blue.
    button.font.color = Color.Blue;
    //Set the hyperlink for the button.
    button.addHyperlink("http://www.aspose.com/");

    //Saves the file.
    workbook.save("output/DrawingButton.xls");
}
sampleDrawingButton();

function sampleValidation() {
    const { Workbook, ValidationType, CellArea } = require("aspose.cells.node");

    var workbook = new Workbook();
    var validations = workbook.worksheets.get(0).validations;
    var area = CellArea.createCellArea(0, 0, 1, 1);
    var validation = validations.get(validations.add(area));
    validation.type = ValidationType.List;
    validation.formula1 = "a,b,c,d";
}
sampleValidation();

function sampleChartsSeriesCollection() {
    const { Workbook, ChartType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Excel object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "A4" cell
    worksheet.cells.get("A4").putValue(200);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(60);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(32);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);
    //Adding a sample value to "B4" cell
    worksheet.cells.get("B4").putValue(40);
    //Adding a sample value to "C1" cell as category data
    worksheet.cells.get("C1").putValue("Q1");
    //Adding a sample value to "C2" cell as category data
    worksheet.cells.get("C2").putValue("Q2");
    //Adding a sample value to "C3" cell as category data
    worksheet.cells.get("C3").putValue("Y1");
    //Adding a sample value to "C4" cell as category data
    worksheet.cells.get("C4").putValue("Y2");
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 15, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B4"
    chart.nSeries.add("A1:B4", true);
    //Setting the data source for the category data of NSeries
    chart.nSeries.categoryData = "C1:C4";
    //Saving the Excel file
    workbook.save("output/ChartsSeriesCollection.xls");
}
sampleChartsSeriesCollection();

function sampleHyperlinkCollection() {
    const { Workbook } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(0);

    //Get Hyperlinks Collection
    var hyperlinks = worksheet.hyperlinks;
    //Adding a hyperlink to a URL at "A1" cell
    hyperlinks.add("A1", 1, 1, "https://www.aspose.com");

    //Saving the Excel file
    workbook.save("output/HyperlinkCollection.xls");
}
sampleHyperlinkCollection();

function sampleHyperlinkCollectionAddIntIntIntIntString() {
    const { Workbook } = require("aspose.cells.node");

    var excel = new Workbook();
    var worksheet = excel.worksheets.get(0);
    worksheet.hyperlinks.add("A4", 1, 1, "https://www.aspose.com");
    worksheet.hyperlinks.add("A5", 1, 1, "c:\\book1.xls");
}
sampleHyperlinkCollectionAddIntIntIntIntString();

function sampleDataSorter() {
    const { Workbook, CellArea, SortOrder } = require("aspose.cells.node");

    //Instantiate a new Workbook object.
    var workbook = new Workbook("input/DataSorter.xls");
    //Get the workbook datasorter object.
    var sorter = workbook.dataSorter;
    //Set the first order for datasorter object.
    sorter.order1 = SortOrder.Descending;
    //Define the first key.
    sorter.key1 = 0;
    //Create a cells area (range).
    var ca = new CellArea();
    //Specify the start row index.
    ca.startRow = 0;
    //Specify the start column index.
    ca.startColumn = 0;
    //Specify the last row index.
    ca.endRow = 12;
    //Specify the last column index.
    ca.endColumn = 1;
    //Sort data in the specified data range (A1:B14)
    sorter.sort(workbook.worksheets.get(0).cells, ca);
    //Save the excel file.
    workbook.save("output/DataSorter.xls");
}
sampleDataSorter();

function sampleColumn() {
    const { Workbook, Color, BackgroundType, StyleFlag } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Obtaining the reference of the first worksheet
    var worksheet = workbook.worksheets.get(0);

    //Add new Style to Workbook
    var style = workbook.createStyle();
    //Setting the background color to Blue
    style.backgroundColor = Color.Blue;
    //Setting the foreground color to Red
    style.foregroundColor = Color.Red;
    //setting Background Pattern
    style.pattern = BackgroundType.DiagonalStripe;
    //New Style Flag
    var styleFlag = new StyleFlag();
    //Set All Styles
    styleFlag.all = true;

    //Get first Column
    var column = worksheet.cells.columns.get(0);
    //Apply Style to first Column
    column.applyStyle(style, styleFlag);

    //Saving the Excel file
    workbook.save("output/Column.xls");
}
sampleColumn();

function sampleCellArea() {
    const { CellArea } = require("aspose.cells.node");

    //Create Cell Area
    var ca = new CellArea();
    ca.startRow = 0;
    ca.endRow = 0;
    ca.startColumn = 0;
    ca.endColumn = 0;
}
sampleCellArea();

function sampleBorder() {
    const { Workbook, BorderType, CellBorderType, Color } = require("aspose.cells.node");

    var workbook = new Workbook();
    var worksheet = workbook.worksheets.get(0);
    var cell = worksheet.cells.get(0, 0);
    var style = workbook.createStyle();
    //Set top border style and color
    var border = style.borders.get(BorderType.TopBorder);
    border.lineStyle = CellBorderType.Medium;
    border.color = Color.Red;
    cell.setStyle(style);
}
sampleBorder();

function sampleDataBar() {
    const { Workbook, CellArea, Color, FormatConditionType, FormatConditionValueType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    var sheet = workbook.worksheets.get(0);

    //Adds an empty conditional formatting
    var index = sheet.conditionalFormattings.add();
    var fcs = sheet.conditionalFormattings.get(index);

    //Sets the conditional format range.
    var ca = new CellArea();
    ca.startRow = 0;
    ca.endRow = 2;
    ca.startColumn = 0;
    ca.endColumn = 0;
    fcs.addArea(ca);

    //Adds condition.
    var idx = fcs.addCondition(FormatConditionType.DataBar);
    fcs.addArea(ca);
    var cond = fcs.get(idx);
    
    //Get Databar
    var dataBar = cond.dataBar;
    var orange = Color.Orange;
    dataBar.color = orange;

    //Set Databar properties
    dataBar.minCfvo.type = FormatConditionValueType.Percentile;
    dataBar.minCfvo.value = 30;
    dataBar.showValue = false;

    //Put Cell Values
    var cell1 = sheet.cells.get("A1");
    cell1.putValue(10);
    var cell2 = sheet.cells.get("A2");
    cell2.putValue(120);
    var cell3 = sheet.cells.get("A3");
    cell3.putValue(260);

    //Saving the Excel file
    workbook.save("output/DataBar.xlsx");
}
sampleDataBar();

function sampleWorkbook() {
    const { Workbook, XlsSaveOptions } = require("aspose.cells.node");

    //Open a xls file
    var workbook = new Workbook("input/Book1.xls");
    
    //Set scroll bars
    workbook.settings.isHScrollBarVisible = false;
    workbook.settings.isVScrollBarVisible = false;
    
    //Replace the placeholder string with new values
    workbook.replace("OldInt", 100);
    
    var newString = "Hello world";
    workbook.replace("OldString", newString);
    var saveOptions = new XlsSaveOptions();
    workbook.save("output/result.xls", saveOptions);
}
sampleWorkbook();

function sampleWorkbookCtor() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
}
sampleWorkbookCtor();

function sampleWorkbookCtorFileFormatType() {
    const { Workbook, FileFormatType } = require("aspose.cells.node");

    var workbook = new Workbook(FileFormatType.Xlsx);
}
sampleWorkbookCtorFileFormatType();

function sampleWorkbookSaveFileFormatType() {
    const { Workbook, SaveFormat } = require("aspose.cells.node");

    var workbook = new Workbook();
    var sheets = workbook.worksheets;
    var cells = sheets.get(0).cells;
    cells.get("A1").putValue("Hello world!");
    workbook.save("output/WorkbookSaveFileFormatType.xls", SaveFormat.Excel97To2003);
}
sampleWorkbookSaveFileFormatType();

function sampleWorkbookReplaceStringString() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    workbook.replace("AnOldValue", "NewValue");
}
sampleWorkbookReplaceStringString();

function sampleWorkbookReplaceStringInt() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var newValue = 100;
    workbook.replace("AnOldValue", newValue);
}
sampleWorkbookReplaceStringInt();

function sampleWorkbookReplaceStringDouble() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var newValue = 100.0;
    workbook.replace("AnOldValue", newValue);
}
sampleWorkbookReplaceStringDouble();

function sampleWorkbookReplaceStringStringArrayBool() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook("input/Replace.xls");
    var newValues = ["Tom", "Alice", "Jerry"];
    workbook.replace("AnOldValue", newValues, true);

    workbook.save("output/ReplaceResult1.xls");
}
sampleWorkbookReplaceStringStringArrayBool();

function sampleWorkbookReplaceStringIntArrayBool() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook("input/Replace.xls");
    var newValues = [1, 2, 3];
    workbook.replace("AnOldValue", newValues, true);

    workbook.save("output/ReplaceResult2.xls");
}
sampleWorkbookReplaceStringIntArrayBool();

function sampleWorkbookReplaceStringDoubleArrayBool() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook("input/Replace.xls");
    var newValues = [1.23, 2.56, 3.14159];
    workbook.replace("AnOldValue", newValues, true);

    workbook.save("output/ReplaceResult3.xls");
}
sampleWorkbookReplaceStringDoubleArrayBool();

function sampleWorkbookDefaultStyle() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var defaultStyle = workbook.defaultStyle;
    defaultStyle.font.setName("Tahoma");
    workbook.defaultStyle = defaultStyle;
}
sampleWorkbookDefaultStyle();

function sampleWorkbookBuildInDocumentProperties() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook();
    var doc = workbook.builtInDocumentProperties.get("Author");
    doc.value = "John Smith";
}
sampleWorkbookBuildInDocumentProperties();

function sampleWorkbookCustomDocumentProperties() {
    const { Workbook } = require("aspose.cells.node");
    
    var excel = new Workbook();
    excel.customDocumentProperties.add("Checked by", "Jane");
}
sampleWorkbookCustomDocumentProperties();

function sampleThemeColor() {
    const { Workbook, ThemeColor, ThemeColorType, BackgroundType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    var cells = workbook.worksheets.get(0).cells;
    cells.get("A1").putValue("Hello World");
    var style = cells.get("A1").getStyle();
    //Set ThemeColorType.Text2 color type with 40% lighten as the font color.
    style.font.themeColor = new ThemeColor(ThemeColorType.Text2, 0.4);
    style.pattern = BackgroundType.Solid;
    //Set ThemeColorType.Background2 color type with 75% darken as the foreground color
    style.foregroundThemeColor = new ThemeColor(ThemeColorType.Background2, -0.75);
    cells.get("A1").setStyle(style);
    //Saving the Excel file
    workbook.save("output/ThemeColor.xlsx");
}
sampleThemeColor();

function sampleDrawingTextBox() {
    const { Workbook, PlacementType, Color, MsoLineStyle, MsoLineDashStyle } = require("aspose.cells.node");

    //Instantiate a new Workbook.
    var workbook = new Workbook();
    //Get the first worksheet in the book.
    var worksheet = workbook.worksheets.get(0);
    //Add a new textbox to the collection.
    var textboxIndex = worksheet.textBoxes.add(2, 1, 160, 200);
    //Get the textbox object.
    var textbox0 = worksheet.textBoxes.get(textboxIndex);
    //Fill the text.
    textbox0.text = "ASPOSE CELLS";
    //Set the textbox to adjust it according to its contents.
    textbox0.textBody.textAlignment.autoSize = true;
    //Set the placement.
    textbox0.placement = PlacementType.FreeFloating;
    //Set the font color.
    textbox0.font.color = Color.Blue;
    //Set the font to bold.
    textbox0.font.isBold = true;
    //Set the font size.
    textbox0.font.size = 14;
    //Set font attribute to italic.
    textbox0.font.isItalic = true;
    //Add a hyperlink to the textbox.
    textbox0.addHyperlink("https://www.aspose.com/");
    //Get the filformat of the textbox.
    var fillformat = textbox0.fill;
    //Set the fillcolor.
    fillformat.solidFill.color = Color.Silver;
    //Get the lineformat type of the textbox.
    var lineformat = textbox0.line;
    //Set the line style.
    lineformat.compoundType = MsoLineStyle.ThinThick;
    //Set the line weight.
    lineformat.weight = 6;
    //Set the dash style to squaredot.
    lineformat.dashStyle = MsoLineDashStyle.SquareDot;
    //Add another textbox.
    textboxIndex = worksheet.textBoxes.add(15, 4, 85, 120);
    //Get the second textbox.
    var textbox1 = worksheet.textBoxes.get(textboxIndex);
    //Input some text to it.
    textbox1.text = "This is another simple text box";
    //Set the placement type as the textbox will move and
    //resize with cells.
    textbox1.placement = PlacementType.MoveAndSize;
    //Save the excel file.
    workbook.save("output/DrawingTextBox.xlsx");
}
sampleDrawingTextBox();

function sampleTablesTableStyle() {
    const { Workbook, BackgroundType, Color, TableStyleElementType, CellsHelper } = require("aspose.cells.node");

    var workbook = new Workbook();
    var firstColumnStyle = workbook.createStyle();
    firstColumnStyle.pattern = BackgroundType.Solid;
    firstColumnStyle.backgroundColor = Color.Red;
    
    var lastColumnStyle = workbook.createStyle();
    lastColumnStyle.font.isBold = true;
    lastColumnStyle.pattern = BackgroundType.Solid;
    lastColumnStyle.backgroundColor = Color.Red;
    var tableStyleName = "Custom1";
    var tableStyles = workbook.worksheets.getTableStyles();
    var index1 = tableStyles.addTableStyle(tableStyleName);
    var tableStyle = tableStyles.get(index1);
    var elements = tableStyle.getTableStyleElements();
    index1 = elements.add(TableStyleElementType.FirstColumn);
    var element = elements.get(index1);
    element.setElementStyle(firstColumnStyle);
    index1 = elements.add(TableStyleElementType.LastColumn);
    element = elements.get(index1);
    element.setElementStyle(lastColumnStyle);
    var cells = workbook.worksheets.get(0).cells;
    for (var i = 0; i < 5; i++) {
        cells.get(0, i).putValue(CellsHelper.columnIndexToName(i));
    }
    for (var row = 1; row < 10; row++) {
        for (var column = 0; column < 5; column++) {
            cells.get(row, column).putValue(row * column);
        }
    }
    var tables = workbook.worksheets.get(0).getListObjects();
    var index = tables.add(0, 0, 9, 4, true);
    var table = tables.get(0);
    table.showTableStyleFirstColumn = true;
    table.showTableStyleLastColumn = true;
    table.tableStyleName = tableStyleName;
    workbook.save("output/TablesTableStyle.xlsx");
}
sampleTablesTableStyle();

function sampleLicense() {
    const { License } = require("aspose.cells.node");

    var license = new License();
    license.setLicense("input/Aspose.Cells.lic");
}
sampleLicense();

function sampleHyperlink() {
    const { Workbook } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Workbook object
    workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(0);
    //Adding a hyperlink to a URL at "A1" cell
    worksheet.hyperlinks.add("A1", 1, 1, "https://www.aspose.com");
    //Saving the Excel file
    workbook.save("output/Hyperlink.xls");
}
sampleHyperlink();

function sampleChartsDisplayUnitLabel() {
    const { Workbook, ChartType, DisplayUnitType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Excel object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "A4" cell
    worksheet.cells.get("A4").putValue(200);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(60);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(32);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);
    //Adding a sample value to "B4" cell
    worksheet.cells.get("B4").putValue(40);
    //Adding a sample value to "C1" cell as category data
    worksheet.cells.get("C1").putValue("Q1");
    //Adding a sample value to "C2" cell as category data
    worksheet.cells.get("C2").putValue("Q2");
    //Adding a sample value to "C3" cell as category data
    worksheet.cells.get("C3").putValue("Y1");
    //Adding a sample value to "C4" cell as category data
    worksheet.cells.get("C4").putValue("Y2");
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 15, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B4"
    chart.nSeries.add("A1:B4", true);
    //Setting the data source for the category data of NSeries
    chart.nSeries.categoryData = "C1:C4";
    //Setting the display unit of value(Y) axis.
    chart.valueAxis.sisplayUnit = DisplayUnitType.Hundreds;
    var displayUnitLabel = chart.valueAxis.displayUnitLabel;
    //Setting the custom display unit label
    displayUnitLabel.text = "100";
    //Saving the Excel file
    workbook.save("output/ChartsDisplayUnitLabel.xls");
}
sampleChartsDisplayUnitLabel();

function sampleWorkbookSettingShowTabs() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook();
    // Hide the spreadsheet tabs.
    workbook.settings.showTabs = false;
}
sampleWorkbookSettingShowTabs();

function sampleWorkbookSettingIsHScrollBarVisible() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    // Hide the horizontal scroll bar of the Excel file.
    workbook.settings.isHScrollBarVisible = false;
}
sampleWorkbookSettingIsHScrollBarVisible();

function sampleWorkbookSettingIsVScrollBarVisible() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook();
    // Hide the vertical scroll bar of the Excel file.
    workbook.settings.isVScrollBarVisible = false;
}
sampleWorkbookSettingIsVScrollBarVisible();

function sampleProtection() {
    const { Workbook } = require("aspose.cells.node");
    
    var workbook = new Workbook();
    var sheetIndex = workbook.worksheets.add();
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Allowing users to select locked cells of the worksheet
    worksheet.protection.allowSelectingLockedCell = true;
    //Allowing users to select unlocked cells of the worksheet
    worksheet.protection.allowSelectingUnlockedCell = true;
}
sampleProtection();

function sampleDrawingListBox() {
    const { Workbook, PlacementType, SelectionType } = require("aspose.cells.node");

    //Create a new Workbook.
    var workbook = new Workbook();
    //Get the first worksheet.
    var sheet = workbook.worksheets.get(0);
    //Get the worksheet cells collection.
    var cells = sheet.cells;

    //Input a value.
    cells.get("B3").putValue("Choose Dept:");
    //Set it bold.
    cells.get("B3").getStyle().font.isBold = true;
    //Input some values that denote the input range
    //for the list box.
    cells.get("A2").putValue("Sales");
    cells.get("A3").putValue("Finance");
    cells.get("A4").putValue("MIS");
    cells.get("A5").putValue("R&amp;D");
    cells.get("A6").putValue("Marketing");
    cells.get("A7").putValue("HRA");

    //Add a new list box.
    var listBox = sheet.shapes.addListBox(2, 0, 3, 0, 122, 100);
    //Set the placement type.
    listBox.placement = PlacementType.FreeFloating;
    //Set the linked cell.
    listBox.linkedCell = "A1";
    //Set the input range.
    listBox.inputRange = "A2:A7";
    //Set the selection tyle.
    listBox.selectionType = SelectionType.Single;
    //Set the list box with 3-D shading.
    listBox.shadow = true;

    //Saves the file.
    workbook.save("output/DrawingListBox.xls");
}
sampleDrawingListBox();

function sampleChartsLegend() {
    const { Workbook, ChartType, LegendPositionType } = require("aspose.cells.node");

    //Set Legend's width and height
    var workbook = new Workbook();
    var sheetIndex = workbook.worksheets.add();
    var worksheet = workbook.worksheets.get(sheetIndex);
    var charts = worksheet.charts;
    //Create a chart
    var chart = charts.get(charts.add(ChartType.Column, 1, 1, 10, 10));
    var legend = chart.getLegend();

    //Legend is at right side of chart by default.
    //If the legend is at left or right side of the chart, setting Legend.X property will not take effect.
    //If the legend is at top or bottom side of the chart, setting Legend.Y property will not take effect.
    legend.y = 1500;
    legend.width = 50;
    legend.height = 50;
    //Set legend's position
    legend.position = LegendPositionType.Left;
}
sampleChartsLegend();

function sampleChartsChartPoint() {
    const { Workbook, ChartType, Color } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Obtaining the reference of the first worksheet
    var worksheet = workbook.worksheets.get(0);
    
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(60);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(32);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);
    
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.PieExploded, 5, 0, 25, 10);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
    chart.nSeries.add("A1:B3", true);
    //Show Data Labels 
    chart.nSeries.get(0).dataLabels.showValue = true;
    for (var i = 0; i < chart.nSeries.get(0).points.count; i++) {
        //Get Data Point
        var point = chart.nSeries.get(0).points.get(i);
        //Set Pir Explosion
        point.explosion = 15;
        //Set Border Color
        point.border.color = Color.Red;
    }
    
    //Saving the Excel file
    workbook.save("output/ChartsChartPoint.xls");
}
sampleChartsChartPoint();

function sampleDrawingArcShape() {
    const { Workbook, FillType, Color, PlacementType, MsoLineStyle, MsoLineDashStyle } = require("aspose.cells.node");
    
    //Instantiate a new Workbook.
    var excelbook = new Workbook();
    //Add an arc shape.
    var arc1 = excelbook.worksheets.get(0).shapes.addArc(2, 0, 2, 0, 130, 130);
    //Set the placement of the arc.
    arc1.placement = PlacementType.FreeFloating;
    //Set the fill format.
    arc1.fill.fillType = FillType.Solid;
    arc1.fill.solidFill.color = Color.Blue;
    //Set the line style.
    arc1.line.compoundType = MsoLineStyle.Single;
    //Set the line weight.
    arc1.line.weight = 2;
    //Set the color of the arc line.
    arc1.line.fillType = FillType.Solid;
    arc1.line.solidFill.color = Color.Red;
    //Set the dash style of the arc.
    arc1.line.dashStyle = MsoLineDashStyle.Solid;
    //Add another arc shape.
    var arc2 = excelbook.worksheets.get(0).shapes.addArc(9, 0, 2, 0, 130, 130);
    //Set the placement of the arc.
    arc2.placement = PlacementType.FreeFloating;
    //Set the line style.
    arc2.line.compoundType = MsoLineStyle.Single;
    //Set the line weight.
    arc2.line.weight = 1;
    //Set the color of the arc line.
    arc2.line.fillType = FillType.Solid;
    arc2.line.solidFill.color = Color.Blue;
    //Set the dash style of the arc.
    arc2.line.dashStyle = MsoLineDashStyle.Solid;
    //Save the excel file.
    excelbook.save("output/DrawingArcShape.xls");
}
sampleDrawingArcShape();

function sampleFormatConditionCollection() {
    const { Workbook, CellArea, FormatConditionType, OperatorType, Color } = require("aspose.cells.node");

    //Adds an empty conditional formatting
    var workbook = new Workbook();
    var sheet = workbook.worksheets.get(0);
    var index = sheet.conditionalFormattings.add();
    var fcs = sheet.conditionalFormattings.get(index);
    //Sets the conditional format range.
    var ca = new CellArea();
    ca.startRow = 0;
    ca.endRow = 0;
    ca.startColumn = 0;
    ca.endColumn = 0;
    fcs.addArea(ca);
    ca = new CellArea();
    ca.startRow = 1;
    ca.endRow = 1;
    ca.startColumn = 1;
    ca.endColumn = 1;
    fcs.addArea(ca);
    //Adds condition.
    var conditionIndex = fcs.addCondition(FormatConditionType.CellValue, OperatorType.Between, "=A2", "100");
    //Adds condition.
    var conditionIndex2 = fcs.addCondition(FormatConditionType.CellValue, OperatorType.Between, "50", "100");
    //Sets the background color.
    var fc = fcs.get(conditionIndex);
    fc.style.backgroundColor = Color.Red;
    //Saving the Excel file
    workbook.save("output/FormatConditionCollection.xls");
}
sampleFormatConditionCollection();

function sampleCommentCollection() {
    const { Workbook } = require("aspose.cells.node");

    var workbook = new Workbook();
    var comments = workbook.worksheets.get(0).comments;
}
sampleCommentCollection();

function sampleBorderCollection() {
    const { Workbook, BorderType, CellBorderType, Color } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(0);
    //Accessing the "A1" cell from the worksheet
    var cell = worksheet.cells.get("A1");
    //Adding some value to the "A1" cell
    cell.putValue("Visit Aspose!");
    //Get style object from cell
    var style = cell.getStyle();
    //Setting the line style of the top border
    style.borders.get(BorderType.TopBorder).lineStyle = CellBorderType.Thick;
    //Setting the color of the top border
    style.borders.get(BorderType.TopBorder).color = Color.Black;
    //Setting the line style of the bottom border
    style.borders.get(BorderType.BottomBorder).lineStyle = CellBorderType.Thick;
    //Setting the color of the bottom border
    style.borders.get(BorderType.BottomBorder).color = Color.Black;
    //Setting the line style of the left border
    style.borders.get(BorderType.LeftBorder).lineStyle = CellBorderType.Thick;
    //Setting the color of the left border
    style.borders.get(BorderType.LeftBorder).color = Color.Black;
    //Setting the line style of the right border
    style.borders.get(BorderType.RightBorder).lineStyle = CellBorderType.Thick;
    //Setting the color of the right border
    style.borders.get(BorderType.RightBorder).color = Color.Black;
    //Set style object to cell
    cell.setStyle(style);

    //Saving the Excel file
    workbook.save("output/BorderCollection.xls");
}
sampleBorderCollection();

function sampleChartsAxis() {
    const { Workbook, ChartType, CrossType } = require("aspose.cells.node");

    //Instantiating a Workbook object
    var workbook = new Workbook();
    //Adding a new worksheet to the Excel object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(4);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(20);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);
    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 25, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    //Adding NSeries (chart data source) to the chart ranging from "A1" cell to "B3"
    chart.nSeries.add("A1:B3", true);
    //Set the max value of value axis
    chart.valueAxis.maxValue = 200;
    //Set the min value of value axis
    chart.valueAxis.minValue = 0;
    //Set the major unit
    chart.valueAxis.majorUnit = 25;
    //Category(X) axis crosses at the maxinum value.
    chart.valueAxis.crossType = CrossType.Maximum;
    //Set he number of categories or series between tick-mark labels. 
    chart.categoryAxis.tickLabelSpacing = 2;
    //Saving the Excel file
    workbook.save("output/ChartsAxis.xlsx");
}
sampleChartsAxis();

function sampleChartsAxisMajorUnitScale() {
    const { Workbook, ChartType, CategoryType, TimeUnit } = require("aspose.cells.node");

    var workbook = new Workbook();
    //Adding a new worksheet to the Excel object
    var sheetIndex = workbook.worksheets.add();
    //Obtaining the reference of the newly added worksheet by passing its sheet index
    var worksheet = workbook.worksheets.get(sheetIndex);
    //Adding a sample value to "A1" cell
    worksheet.cells.get("A1").putValue(50);
    //Adding a sample value to "A2" cell
    worksheet.cells.get("A2").putValue(100);
    //Adding a sample value to "A3" cell
    worksheet.cells.get("A3").putValue(150);
    //Adding a sample value to "B1" cell
    worksheet.cells.get("B1").putValue(4);
    //Adding a sample value to "B2" cell
    worksheet.cells.get("B2").putValue(20);
    //Adding a sample value to "B3" cell
    worksheet.cells.get("B3").putValue(50);

    //Adding a chart to the worksheet
    var chartIndex = worksheet.charts.add(ChartType.Column, 5, 0, 25, 5);
    //Accessing the instance of the newly added chart
    var chart = worksheet.charts.get(chartIndex);
    chart.categoryAxis.categoryType = CategoryType.TimeScale;
    c