Getting Started with the Kendo UI Data Query

This guide provides the information you need to start using the Kendo UI Data Queryit includes instructions about the installation approach, how to import the required methods, and links to additional resources.

The Data Query Package is part of Kendo UI for Angular, a professional grade UI library with 100+ components for building modern and feature-rich applications. To try it out sign up for a free 30-day trial.

Installing the Package

To add the Kendo UI Data Query package, run the following command:

npm install --save @progress/kendo-data-query

Using the Package

  1. After successfully installing the Data Query, import the required individual functions from the package:

    import { process, orderBy, filterBy } from '@progress/kendo-data-query';
  2. Then you can perform the desired in-memory data operations. The following code snippet demonstrates how an array objects could be filtered using filterBy method:

    import { filterBy } from '@progress/kendo-data-query';
    
    const data = [
        { name: "Pork", category: "Food", subcategory: "Meat" },
        { name: "Pepper", category: "Food", subcategory: "Vegetables" },
        { name: "Beef", category: "Food", subcategory: "Meat" }
    ];
    
    const result = filterBy(data, {
        logic: 'and',
        filters: [
            { field: "name", operator: "startswith", value: "P" },
            { field: "subcategory", operator: "eq", value: "Meat" },
        ]
    });
    
    console.log(JSON.stringify(result, null, 2));
    /* output
    [
        { "name": "Pork", "category": "Food", "subcategory": "Meat" }
    ]
    */

Dependencies

The Kendo UI Data Query package has no external dependencies.

Next Steps