getOpenedToolPanel

What does this API do?

Reads the open tool panel ID or null.

API for Pro features: Columns / Filters tool panels

Exact input and result types

getOpenedToolPanel(): Promise<string | null>

The return type is Promise<string | null>.

Usage flow

After registering and initializing the Grid element, call grid.getOpenedToolPanel(…). Read the return value with await. For methods returning a boolean or report, inspect the result before continuing.

Feature explanations and examples

• Tool panel

  Tool panels collect cross-column tasks such as visibility and filter settings. They separate data space from settings space and open only when needed.