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Filtering and Searching

Guides

with the selectedFilterOperation and filterValue properties. Call the columnOption method at runtime to change these properties: jQuery JavaScript$(function() { $("#treeListContainer").dxTreeList... }) } } See Also Filtering API - Initial and Runtime Filtering remoteOperations Header Filter A header filter allows a user to filter values in an individual column by including or excluding them from

Summaries

Guides

; } } }, //... ] } }; Runtime Summary Type Selection Frequently, the user requires changing the summary type at runtime. Although this capability... enable the user to perform a wide range of actions using the context menu. For example, to allow the user to change the summaryDisplayMode property at runtime, slightly modify the click handler

Sorting

Guides

; ); } } export default App; See Also remoteOperations API Initial and Runtime Sorting Rows are sorted according to the data source by default. Set the sortOrder property to sort rows in the required...; ); } } export default App; Change the sortOrder and sortIndex properties using the columnOption method to sort at runtime. jQuery JavaScriptvar treeList = $("#treeListContainer

Selection

Guides

Demo Multiple Selection Demo API Initial and Runtime Selection Use the selectedRowKeys property to select rows initially. With non-recursive selection, one key selects one row; with recursive - a row...;/TreeList> ); } } export default App; You can select rows at runtime using the selectRows(keys, preserve) method. Note that the preserve argument, which tells the UI component whether

Selection

Guides

; ); } } export default App; Single Selection Demo Multiple Selection Demo See Also remoteOperations Deferred Selection API Initial and Runtime Selection Use the selectedRowKeys property to select...; </DataGrid> ); } } export default App; The DataGrid provides two methods that select rows at runtime: selectRows(keys, preserve) and selectRowsByIndexes(indexes