Class RowNumberCellRenderer

Renders the number of a body row – the body renderer of RowNumberColumnDef. The text is set as a text node (never as HTML), in the same label structure as a normal cell (.ge-table-label-div > .ge-table-label).

The table uses it for a RowNumberColumnDef with every body model (also own AreaModels without renderers).

Example

const columnDef = new RowNumberColumnDef();
const renderer = columnDef.rendererMap.body; // a RowNumberCellRenderer

Since

1.1.93

Hierarchy

  • RowNumberCellRenderer

Implements

Constructors

constructor

Properties

type

Methods

render

Constructors

constructor

Properties

Readonly type

type: "RowNumberCellRenderer" = "RowNumberCellRenderer"

Marker (works across copies of the core).

Methods

render

  • Fills the (empty) cell element.

    Parameters

    • cellDiv: HTMLDivElement

      the cell element, already positioned and sized

    • rowIndex: number

      row in the area (as displayed)

    • columnIndex: number

      column index (west + center + east)

    • areaIdent: AreaIdent

      "header", "body" or "footer"

    • areaModel: AreaModelIf

      the model of this area (e.g. for getRowByIndex(rowIndex))

    • _cellValue: any

      the value of the cell (areaModel.getValueAt(rowIndex, columnIndex))

    • domService: DomServiceIf

      create and change elements through it (works with Angular's Renderer2, too)

    Returns undefined | Function

    optionally a cleanup function, called before the cell is drawn again

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