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Server grouping with virtualization

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server_grouppaging_virtualization.cshtml

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kendo.syncReady(function(){jQuery("#grid").kendoGrid({"columns":[{"title":"Customer ID","headerAttributes":{"data-field":"customerID","data-title":"Customer\u0026#32;ID"},"width":"100px","field":"customerID","encoded":true},{"title":"Country","headerAttributes":{"data-field":"country","data-title":"Country"},"width":"100px","field":"country","encoded":true},{"title":"Company Name","headerAttributes":{"data-field":"companyName","data-title":"Company\u0026#32;Name"},"width":"100px","field":"companyName","encoded":true},{"title":"City","headerAttributes":{"data-field":"city","data-title":"City"},"width":"100px","field":"city","encoded":true},{"title":"Postal Code","headerAttributes":{"data-field":"postalCode","data-title":"Postal\u0026#32;Code"},"width":"100px","field":"postalCode","encoded":true}],"groupable":{"enabled":true},"scrollable":{"virtual":true,"height":"200px"},"dataSource":{"type":"aspnetmvc-ajax","transport":{"read":{"url":"https://demos.telerik.com/aspnet-core/service/api/customers","type":"POST"}},"pageSize":50,"page":1,"groupPaging":true,"total":0,"serverPaging":true,"serverSorting":true,"serverFiltering":true,"serverGrouping":true,"group":[{"field":"City","dir":"asc"},{"field":"CompanyName","dir":"asc"}],"filter":[],"schema":{"data":"data","total":"total","errors":"errors","model":{"fields":{"CustomerID":{"type":"string"},"CompanyName":{"type":"string"},"ContactName":{"type":"string"},"ContactTitle":{"type":"string"},"Address":{"type":"string"},"City":{"type":"string"},"Region":{"type":"string"},"PostalCode":{"type":"string"},"Country":{"type":"string"},"Phone":{"type":"string"},"Fax":{"type":"string"},"Bool":{"type":"boolean","defaultValue":null}}}}}});});

Description

The group paging feature of the Telerik for ASP.NET MVC Grid allows you to page through groups and load the group items on demand. Loading of the group items happens when a group is expanded. Group paging works with both local and remote data. This demo presents a remotly bound Grid with virtualization and enabled GroupPaging.

Server grouping with virtualization

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