Method getSelection

packages/sanddance/src/viewer.ts:765–773

* Gets the current selection.

()

     * Gets the current selection.
     */
    getSelection() {
        if (!this._dataScope) return null;
        const selectionState: SelectionState = {
            search: (this._dataScope.selection && this._dataScope.selection.search) || null,
            selectedData: (this._dataScope.selection && this._dataScope.selection.included) || null,
            active: this._dataScope.active,
        };
        return selectionState;
    }

    /**
     * Set one data row to the active state.