- if @grouped_alerts.length > 0 %form#alerts{:method => :post, :action => '/alerts/acknowledge'} = partial('alerts_table') %h2 Actions %p= partial('acknowledge_input') - else .notice#alerts_table %p No alerts to display. :javascript // Do the magic updates.. setInterval("updateAlertsTable('#{@alert_type}','#{@group_by}');", 120000)