摘要：
面板控件panel应用newExt.Panel({title:'面板头部（header）',tbar:['顶端工具栏(toptoolbars)'],bbar:['底端工具栏(bottomtoolbars)'],height:200,width:300,frame:true,applyTo:'panel',bodyStyle:'background-color:#FFFFFF',html:'<div>面板体（body）</div>',tools:[{id:'toggle 阅读全文