getHoveredRowId

What does this API do?

Reads the current hovered row ID or null.

Exact input and result types

getHoveredRowId(): Promise<string | number | null>

The return type is Promise<string | number | null>.

Usage flow

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

Feature explanations and examples

• Follow rows

  Row hover highlights the row under the pointer to help users read wide tables. It differs from row selection and does not automatically select a row for business operations.