Demo.Main = BI.inherit(BI.Widget, { props: { baseCls: "demo-main" }, render: function () { return { type: "bi.border", items: { north: { height: 50, el: { type: "demo.north" } }, west: { width: 230, el: { type: "demo.west" } }, center: { el: { type: "demo.center", } } } } } }); $.shortcut("demo.main", Demo.Main);