JavaScript
EditEdit This Document
Demos
Support
Forum
Upgrade Guide
FREE TRIAL
Search results

Exporting Filtered Data Only in JavaScript Grid control

22 Jul 2021 / 2 minutes to read

You can export the filtered data by defining the resulted data in exportProperties.dataSource before export.

In the below Pdf exporting demo, We have gotten the filtered data by applying filter query to the grid data and then defines the resulted data in exportProperties.dataSource and pass it to pdfExport method.

Source
Preview
index.ts
index.html
Copied to clipboard
import { Grid, Page, Toolbar, PdfExport, Filter } from '@syncfusion/ej2-grids';
import { ClickEventArgs } from '@syncfusion/ej2-navigations';
import { data } from './datasource.ts';
import {DataManager} from '@syncfusion/ej2-data';

Grid.Inject(Page, Toolbar, PdfExport, Filter);
let grid: Grid = new Grid(
    {
        dataSource: data,
        allowPdfExport: true,
        allowPaging: true,
        allowFiltering: true,
        toolbar: ['PdfExport'],
        pageSettings: { pageCount: 5, pageSize: 5 },
        columns: [
            { field: 'OrderID', headerText: 'Order ID', width: 120, textAlign: 'Right' },
            { field: 'CustomerID', headerText: 'Customer ID', width: 150 },
            { field: 'OrderDate', headerText: 'Order Date', width: 130, format: 'yMd', textAlign: 'Right' },
            { field: 'Freight', width: 120, format: 'C2', textAlign: 'Right' },
            { field: 'ShipCountry', visible: false, headerText: 'Ship Country', width: 150 }
        ],
    });
grid.appendTo('#Grid');
grid.toolbarClick = (args: ClickEventArgs) => {
    if (args.item.id === 'Grid_pdfexport') {
        let pdfdata;
        let query = grid.renderModule.data.generateQuery(); // get grid corresponding query
        for (var i = 0; i < query.queries.length; i++) {
            if (query.queries[i].fn == 'onPage') {
                query.queries.splice(i, 1);    // remove page query to get all records
                break;
            }
        }
        let fdata = new DataManager({ json: data }).executeQuery(query).then((e: any) => {
            pdfdata = <Object[]>e.result;   // get all filtered records
            let exportProperties = {
                dataSource: pdfdata,
            };
            grid.pdfExport(exportProperties);
        }).catch((e) => true);
    }
}
Copied to clipboard
<!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/ej2-base/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-grids/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-buttons/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-popups/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-navigations/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-dropdowns/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-lists/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-inputs/styles/material.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/ej2-calendars/styles/material.css" rel="stylesheet" />
    
    
    
    <link href="//cdn.syncfusion.com/ej2/ej2-splitbuttons/styles/material.css" rel="stylesheet" />
    
    
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>
<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='Grid'></div>        
    </div>
</body>
</html>
Previous
Next