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---

title: Column Header description: The API reference for the column header functionality in LyteNyte Grid.

HeaderCellRenderer<span className="type-tag" style={{ '--type-content': "'union'" }} />

<TypeTable type={{"HeaderCellRenderer":{"description":"Header cell renderer reference. This may be a registered renderer\n name (string) or a renderer function. If a string is used, it should match a renderer registered in the grid state.","type":"string | HeaderCellRendererFn"}}} />

HeaderCellRendererFn<span className="type-tag" style={{ '--type-content': "'function'" }} />

<AutoTypeTable type={`export interface HeaderCellRendererFn {

      /** 
       * A function used to render the content of a header cell.

• It receives renderer parameters and returns a ReactNode to render. */ HeaderCellRendererFn: (params: (HeaderCellRendererParams) => ReactNode) }`} />

HeaderCellRendererParams<span className="type-tag" style={{ '--type-content': "'object'" }} />

Parameters passed to the header cell renderer function. This provides access to the grid and column for rendering context.

<AutoTypeTable path="../packages/commercial-lytenyte-pro/src/+types.ts" name="HeaderCellRendererParams" />

HeaderFloatingCellRenderer<span className="type-tag" style={{ '--type-content': "'union'" }} />

<TypeTable type={{"HeaderFloatingCellRenderer":{"description":"Floating header cell renderer reference. Can be a string\n referencing a registered floating renderer or a function used directly by the column.","type":"string | HeaderFloatingCellRendererFn"}}} />

HeaderFloatingCellRendererFn<span className="type-tag" style={{ '--type-content': "'function'" }} />

<AutoTypeTable type={`export interface HeaderFloatingCellRendererFn {

      /** 
       * Renderer function for floating header cells. Returns the visual

• contents for floating headers using provided parameters. */ HeaderFloatingCellRendererFn: (params: (HeaderFloatingCellRendererParams) => ReactNode) }`} />

HeaderFloatingCellRendererParams<span className="type-tag" style={{ '--type-content': "'object'" }} />

Parameters passed to the floating cell renderer. Provides grid and column context to determine what should be rendered.

<AutoTypeTable path="../packages/commercial-lytenyte-pro/src/+types.ts" name="HeaderFloatingCellRendererParams" />

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