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

Customizing filter menu operators list in JavaScript Grid control

You can customize the default filter operator list by defining the filterSettings.operators property. The available options are:

  • stringOperator- Defines the customized string operator list.
  • numberOperator - Defines the customized number operator list.
  • dateOperator - Defines the customized date operator list.
  • booleanOperator - Defines the customized Boolean operator list.

The following sample illustrates customizing the string filter operators.

Source
Preview
index.ts
index.html
import { Grid, Filter } from '@syncfusion/ej2-grids';
import { data } from './datasource.ts';

Grid.Inject(Filter);

let grid: Grid = new Grid({
    dataSource: data,
    allowFiltering: true,
    filterSettings: {type:'Menu',
        operators: {
            stringOperator: [
                    { value: 'startsWith', text: 'starts with' },
                    { value: 'endsWith', text: 'ends with' },
                    { value: 'contains', text: 'contains' }],
            }
    },
    columns: [
        { field: 'OrderID', headerText: 'Order ID', textAlign: 'Right', width: 100 },
        { field: 'CustomerID', headerText: 'Customer ID', width: 120 },
        { field: 'ShipCity', headerText: 'Ship City', width: 100 },
        { field: 'ShipName', headerText: 'Ship Name', width: 100 }
    ],
    height: 273
});
grid.appendTo('#Grid');
<!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>
    <style>
        .e-row[aria-selected="true"] .e-customizedExpandcell {
            background-color: #e0e0e0;
        }
        .e-grid.e-gridhover tr[role='row']:hover {
            background-color: #eee;
        }
        .e-expand::before {
        content: '\e5b8';
    }
    </style>
</head>
<body>
    <div id='loader'>Loading....</div>
    <div id='container'>
        <div id='Grid'></div>        
    </div>
</body>
</html>
Previous
Next