SMART datagrid v.1 > Classes > GridRow
If it is the top row of which level is 1 or Parent is in Expanded state, it will return true.
index of row of which corresponding value is false is -1.
Defaults to false.
$('#makeVisible').click(function () {
if (!row.visible()) {
row.makeVisible();
grid.setFocusedRow(row);
}
});