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; } } }, //... ] } }; 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
Filtering and Searching
the columnOption method at runtime to change these properties: jQuery JavaScript$(function() { $("#treeListContainer").dxTreeList({ // ... filterRow: { visible: true... - 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 the applied filter. Clicking
Selection
; </TreeList> ); } Single Selection Demo Multiple Selection Demo API Initial and Runtime Selection Use the selectedRowKeys property to select rows initially. With non-recursive...} defaultSelectedRowKeys={this.selectedRowKeys}> </TreeList> ); } } export default App; You can select rows at runtime using the selectRows(keys, preserve) method
Selection
" */} </DataGrid> ); } Single Selection Demo Multiple Selection Demo See Also remoteOperations Deferred Selection API Initial and Runtime Selection Use the selectedRowKeys property...} defaultSelectedRowKeys={this.selectedRowKeys}> </DataGrid> ); } } export default App; The DataGrid provides two methods that select rows at runtime: selectRows(keys, preserve
Grouping
become group keys. A nested group's key includes all parent groups' keys. Initial and Runtime Grouping Assign a non-negative integer to the columns.groupIndex property to group data initially... dataField="Continent" groupIndex={0} /> </DataGrid> ); } You can change a column's groupIndex at runtime using the columnOption(id, optionName, optionValue