is there a way to collapse all the panels of Kendo Panelbar, on an action?

Question

I am working on an app where i am adding panelbars (multiselection) using JSP Wrapper (which means no ID to each of the panels), and inside those have the grids.

The

Answer 1

You can use this block to collapse all panel and as a bonus to the answer, you can expand only the selected after that in this way:

var panelBar =  $("#importCvPanelbar").data("kendoPanelBar");
            panelBar.collapse($("li"));// will collapse all panel item
            panelBar.bind("select", function(e) {
                var itemId = $(e.item)[0].id;

                panelBar.expand(itemId);// will expand the selected one
            });