Ext.onReady(function(){
new Ext.Viewport({
layout:"border",
items:[{region:"north",
height:50,
title:"顶部面板"},
{region:"south",
height:50,
title:"底部面板"},
{region:"center",
title:"中央面板"},
{region:"west",
width:100,
title:"左边面板"},
{region:"east",
width:100,
title:"右边面板"}
]
});
});