How to transfer object from list view to line chart

Usecase:  On click of a machine name(Which is a button) a line chart data should be displayed. Scenario: There is a list view with list of machines in it and the line chart is listening to the list view. Now when a machine is clicked the graph doesn’t change. Same graph displays on click of any machine.   Any help is appreciated.! Thanks!!  
1 answers

It looks like you set it up to display all the GraphSeries in the database. I don't know this widget but I think you need to constrain it by using the xpath option with a path to $currentObject (if possible) or use the microflow from your dataview as data source for the widget (and lose the Graphseries dataview in both options)