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User Interaction

Guides

the legendClick event. If the handling function is not going to be changed at runtime, assign it to the onLegendClick property when you configure the UI component. Otherwise, or if you need several handlers

Column Reordering

Guides

;/DataGrid> ); } } export default App; The visibleIndex property can also be changed at runtime to reorder columns regardless of the way you configured them. For this, call the columnOption(id

Column Chooser

Guides

The column chooser allows a user to change the set of columns at runtime. It is configured using the columnChooser object and may operate in two modes: the default drag and drop mode and the select mode designed for touch devices. jQuery JavaScript$(function() { $("#dataGridContainer").dxDataGrid({ columnChooser: { enabled: true, mode: "dragAndDrop

Show and Hide Using the API

Guides

event handlers at runtime, or if you need to attach several handlers to a single event, subscribe to the events using the on(eventName, eventHandler) method. JavaScript const shownEventHandler1

Fields and Areas

Guides

. To define an entire fields list at runtime, use the fields(fields) API method. The properties available for each field are described in the fields configuration reference section. NOTE After