Update a component in parent window from a dialog of PrimeFaces Dialog Framework
问题 I am using PF dialog framework to open a dialog. public void addSpecFeatures(){ genericFeatures = new GenericFeatures(); Map<String,Object> options = new HashMap<String, Object>(); options.put("resizable", false); options.put("draggable", false); options.put("modal", true); options.put("widgetVar", "featureDialog"); RequestContext.getCurrentInstance().openDialog("PAGEName", options, null); } From the dialog I would like to update a component in the parent page. So, I tried below code public