Return object that can create js calls for model object of the page.

Return value

Object PagejsModel

Full documentation

Add button that opens page info panel:

$Button = $this->get('ui','button',Array(
    'icon'     => 'app-info',
    'onclick'  => $OrderRow->jsModel()->getPanel()
));

Open panel to edit page fields:

$Button = $this->get('ui','button',Array(
    'icon'     => 'app-edit',
    'onclick'  => $OrderRow->jsModel()->getEditPanel('order_date,status,additional_info')
));

Page jsModel functions