How to display chart datatable in ColdFusion

EasyXLS Excel library can be used to export Excel files in ColdFusion. The library works without MS Excel installed.

Step 1: Download EasyXLS Excel Library for Java

To download the trial version of EasyXLS Excel Library, press the below button:

Download EasyXLS™ Excel Library for Coldfusion

If you already own a license key, you may login and download EasyXLS from your account.

Install the downloaded EasyXLS installer for v8.6 or earlier.

Step 2: License file setup

Step required for EasyXLS v9.0 or later.

If you are using a trial, generate a trial license file from EasyXLS trials page. The trial license is valid for 30-days.

If you own a license key, you may login to the account that purchased the license and generate the license file from:

Setup the license file into your project using these guidelines.

Step 3: Add EasyXLS library to CLASSPATH in ColdFusion Administator

EasyXLS.jar must be included to class path for Java runtime environment.

EasyXLS.jar can be found:
- Inside the downloaded archive at Step 1 for EasyXLS v9.0 or later
- Under installation path for EasyXLS v8.6 or earlier, in "Lib" folder.

Add EasyXLS library to CLASSPATH

Another solution is to add EasyXLS.jar to "lib" folder from ColdFusion installation path.

Step 4: Run ColdFusion code that shows and formats chart datatable for Excel file

Execute the following ColdFusion code that formats the chart data table for an Excel file.

Tutorial 22

This tutorial shows how to create an Excel file in ColdFusion
with a chart and show and format the chart data table.

<!-- Constants Classes -->
<cfobject type="java" class="EasyXLS.Constants.Format" name="Format" action="CREATE">
<cfobject type="java" class="java.awt.Color" name="Color" action="CREATE">
<cfobject type="java" class="EasyXLS.Constants.Chart" name="Chart" action="CREATE">

Tutorial 22<br>

<!-- Create an instance of the class that exports Excel files -->
<cfobject type="java" class="EasyXLS.ExcelDocument" name="workbook" action="CREATE">

<!-- Create a worksheet -->
<cfset ret = workbook.easy_addWorksheet("SourceData")>

<!-- Get the table of data for the worksheet -->
<cfset xlsTab1 = workbook.easy_getSheet("SourceData")>
<cfset xlsTable1 = xlsTab1.easy_getExcelTable()>

<!-- Add data in cells for report header -->
<cfset xlsTable1.easy_getCell(0, 0).setValue("Show Date")>
<cfset xlsTable1.easy_getCell(0, 1).setValue("Available Places")>
<cfset xlsTable1.easy_getCell(0, 2).setValue("Available Tickets")>
<cfset xlsTable1.easy_getCell(0, 3).setValue("Sold Tickets")>

<!-- Add data in cells for chart report values -->
<cfset xlsTable1.easy_getCell(1, 0).setValue("03/13/2005 00:00:00")>
<cfset xlsTable1.easy_getCell(1, 0).setFormat(Format.FORMAT_DATE)>
<cfset xlsTable1.easy_getCell(2, 0).setValue("03/14/2005 00:00:00")>
<cfset xlsTable1.easy_getCell(2, 0).setFormat(Format.FORMAT_DATE)>
<cfset xlsTable1.easy_getCell(3, 0).setValue("03/15/2005 00:00:00")>
<cfset xlsTable1.easy_getCell(3, 0).setFormat(Format.FORMAT_DATE)>
<cfset xlsTable1.easy_getCell(4, 0).setValue("03/16/2005 00:00:00")>
<cfset xlsTable1.easy_getCell(4, 0).setFormat(Format.FORMAT_DATE)>

<cfset xlsTable1.easy_getCell(1, 1).setValue("10000")>
<cfset xlsTable1.easy_getCell(2, 1).setValue("5000")>
<cfset xlsTable1.easy_getCell(3, 1).setValue("8500")>
<cfset xlsTable1.easy_getCell(4, 1).setValue("1000")>

<cfset xlsTable1.easy_getCell(1, 2).setValue("8000")>
<cfset xlsTable1.easy_getCell(2, 2).setValue("4000")>
<cfset xlsTable1.easy_getCell(3, 2).setValue("6000")>
<cfset xlsTable1.easy_getCell(4, 2).setValue("1000")>

<cfset xlsTable1.easy_getCell(1, 3).setValue("920")>
<cfset xlsTable1.easy_getCell(2, 3).setValue("1005")>
<cfset xlsTable1.easy_getCell(3, 3).setValue("342")>
<cfset xlsTable1.easy_getCell(4, 3).setValue("967")>

<!-- Set column widths -->
<cfset xlsTable1.easy_getColumnAt(0).setWidth(100)>
<cfset xlsTable1.easy_getColumnAt(1).setWidth(100)>
<cfset xlsTable1.easy_getColumnAt(2).setWidth(100)>
<cfset xlsTable1.easy_getColumnAt(3).setWidth(100)>

<!-- Add a chart sheet -->
<cfset workbook.easy_addChart("Chart", "=SourceData!$A$1:$D$5", Chart.SERIES_IN_COLUMNS)>

<!-- Get the previously added chart -->
<cfset xlsChartSheet = workbook.easy_getSheetAt(1)>
<cfset xlsChart = xlsChartSheet.easy_getExcelChart()>

<!-- Hide chart legend -->
<cfset xlsChart.easy_getLegend().setVisible(false)>

<!-- Show chart data table -->
<cfset xlsChart.easy_getChartDataTable().setVisible(true)>
<cfset xlsChart.easy_getChartDataTable().getFontFormat().setFont("Verdana")>
<cfset xlsChart.easy_getChartDataTable().getFontFormat().setFontSize(10)>
<cfset xlsChart.easy_getChartDataTable().setHorizontalLines(false)>
<cfset xlsChart.easy_getChartDataTable().setLegendKey(true)>
<cfset xlsChart.easy_getChartDataTable().getLineColorFormat().setLineColor(Color.Blue)>
<cfset xlsChart.easy_getChartDataTable().setVerticalLines(false)>

<!-- Export Excel file -->
Writing file C:\Samples\Tutorial22 - Excel chart datatable.xlsx<br>
<cfset ret = workbook.easy_WriteXLSXFile("C:\Samples\Tutorial22 - Excel chart datatable.xlsx")>

<!-- Confirm export of Excel file -->
<cfset sError = workbook.easy_getError()>
<cfif (sError is "")>
        File successfully created.
        Error encountered: #sError#

<!-- Dispose memory -->
<cfset workbook.Dispose()>

EasyXLS Excel libraries:

Excel Library for ColdFusion
full Java version to import, export or convert Excel files
Excel Writer for ColdFusion
Java version to create and export Excel files
Download EasyXLS™ Excel Library for ColdFusion

File formats:

MS Excel 97 - 2003
MS Excel 2007 - 2019
MS Excel 2021
Office 365