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Adding Header and Footer in JavaScript (ES5) Tree Grid control

08 May 2023 / 2 minutes to read

The excel export provides an option to include header and footer content for exported excel document.

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index.js
index.html
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ej.treegrid.TreeGrid.Inject(ej.treegrid.Page, ej.treegrid.ExcelExport, ej.treegrid.Toolbar);

var treeGridObj = new ej.treegrid.TreeGrid({
    dataSource: sampleData,
    childMapping: 'subtasks',
    allowExcelExport: true,
    allowPaging: true,
    height: 220,
    pageSettings: {pageSize: 7},
    toolbar: ['ExcelExport'],
    treeColumnIndex: 1,
    columns: [
        { field: 'taskID', headerText: 'Task ID', width: 90, textAlign: 'Right' },
        { field: 'taskName', headerText: 'Task Name', width: 180, textAlign: 'Left' },
        {
            field: 'startDate', headerText: 'Start Date', width: 90, textAlign: 'Right', type: 'date', format: 'yMd'
        },
        { field: 'duration', headerText: 'Duration', visible: false, width: 80, textAlign: 'Right' }
    ]
});

treeGridObj.appendTo('#TreeGrid');
treeGridObj.toolbarClick = function(args) {
    if (args['item'].text === 'Excel Export') {
        var excelExportProperties = {
            header: {
                headerRows: 7,
                rows: [
                    { cells: [{ colSpan: 4, value: "Northwind Traders", style: { fontColor: '#C67878', fontSize: 20, hAlign: 'Center', bold: true, } }] },
                    { cells: [{ colSpan: 4, value: "2501 Aerial Center Parkway", style: { fontColor: '#C67878', fontSize: 15, hAlign: 'Center', bold: true, } }] },
                    { cells: [{ colSpan: 4, value: "Suite 200 Morrisville, NC 27560 USA", style: { fontColor: '#C67878', fontSize: 15, hAlign: 'Center', bold: true, } }] },
                    { cells: [{ colSpan: 4, value: "Tel +1 888.936.8638 Fax +1 919.573.0306", style: { fontColor: '#C67878', fontSize: 15, hAlign: 'Center', bold: true, } }] },
                    { cells: [{ colSpan: 4, hyperlink: { target: 'https://www.northwind.com/', displayText: 'www.northwind.com' }, style: { hAlign: 'Center' } }] },
                    { cells: [{ colSpan: 4, hyperlink: { target: 'mailto:support@northwind.com' }, style: { hAlign: 'Center' } }] },
                ]
            },
            footer: {
                footerRows: 4,
                rows: [
                    { cells: [{ colSpan: 4, value: "Thank you for your business!", style: { hAlign: 'Center', bold: true } }] },
                    { cells: [{ colSpan: 4, value: "!Visit Again!", style: { hAlign: 'Center', bold: true } }] }
                ]
            },
        };
        treeGridObj.excelExport(excelExportProperties);
    }
}
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<!DOCTYPE html><html lang="en"><head>
            
    <title>EJ2 Grid</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="description" content="Typescript Grid Control">
    <meta name="author" content="Syncfusion">
    <link href="index.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-base/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-grids/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-treegrid/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-buttons/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-popups/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-navigations/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-dropdowns/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-lists/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-inputs/styles/material.css" rel="stylesheet">
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-calendars/styles/material.css" rel="stylesheet">
    
    
    
    <link href="//cdn.syncfusion.com/ej2/21.2.3/ej2-splitbuttons/styles/material.css" rel="stylesheet">
    
    
    
    
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
</head>
<body>
    
    <div id="container">
        <div id="TreeGrid"></div>   
    </div>

<script>
var ele = document.getElementById('container');
if(ele) {
    ele.style.visibility = "visible";
 }   
        </script>
<script src="index.js" type="text/javascript"></script>
</body></html>
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