Confirmation on clicking delete button in multiselect control

In multiselect control, when user click delete icons of a selected value , it should alert confirmation message and based on user  input "Yes" , "No" it should delete the selection or cancel it.

I tried as below, it shows confirmation popup but is not waiting for user confirmation

$(".k-delete").click(function (e) {
            //window.event.cancelBubble = true;
            //e.stopPropagation();
            currentSelection = s.value()
            $("#dlgDeleteSecFromAnalyst").html("Are you sure you want to remove.. clicked.");
            $("#dlgDeleteSecFromAnalyst").dialog("open"); 

        })