get the unid of selected documents and save to scoped variable

Question

I\'ve a viewPanel1 with checkboxes. By clicking on a button I would like to save the univ id\'s (comma seperated) of the selected items to a scoped variable. I tried this :

Answer 1

What you could do is the following

var vPanel = getComponent("viewPanel");
docIdArray = viewPanel.getSelectedIds();
sessionScope.put("SelectedIds",@Implode(docIdArray,","));