This sample demonstrates the overview of basic grid features with its performance metrics of large data. To change datasource count, select rows and columns count from dropdown.
The Grid is used to display and manipulate tabular data with configuration options to control the way the data is presented and manipulated. It will pull the data from a data source, such as an array of JSON objects, OData web services, or DataManager binding data fields to columns. Also, displaying a column header to identify the field with support for grouped records.
In this demo, Grid features such as Virtual Scrolling, Filtering, Sorting, Column Template etc... are used along with large data source.
You can follow the guidelines in this documentation to get around the browser height restriction when loading and viewing millions of records.
More information on the Grid instantiation can be found in this documentation section.