// cast to YuiGalleryContext for using the yui gallery java api.
final YuiGalleryContext Y = Y_.cast();
Accordion acc1 = Y.newAccordion(AccordionConfig.create().useAnimation(true).reorderItems(true));
acc1.render(parent);
AccordionItem item1 = Y.newAccordionItem(AccordionItemConfig.create().label("Item1, added from script").contentHeight("fixed", 80));
item1.set("bodyContent", "This is the body of the item, added dynamically to accordion.<br>Content height has been set as \"fixed, 80px\".");