<script type="text/javascript">
//左边功能树
var menuTree = new Ext.tree.TreePanel({
   region:'west',
   title:'功能菜单',
   width:180,
   minSize:150,
   maxSize:200,
   split:true,
   autoScroll:true,
   autoHeight:false,
   collapsible:true,
   rootVisable:false, //不显示根节点
   root:new Ext.tree.TreeNode({
      id:'root',
      text:'功能菜单',
      draggable:false,
      expanded:true
   })
});//添加第一个节点(html)
menuTree.root.appendChild(new Ext.tree.TreeNode({
   id:'htmlPanel',
   text:'通过html打开',
   listeners:{
      'click':function(node, event) {
         event.stopEvent();
         var n = contentPanel.getComponent(node.id);
         if (!n) { //判断是否已经打开该面板
            n = contentPanel.add({
               'id':node.id,
               'title':node.text,
               closable:true,  //通过html载入目标页
               html:'<iframe scrolling="auto" frameborder="0" width="100%" height="100%" src="iframe.html"></iframe>'
            });
         }
         contentPanel.setActiveTab(n);
      }
   }
}));//添加第二个节点(autoLoad)
menuTree.root.appendChild(new Ext.tree.TreeNode({
   id:'autoLoadPanel',
   text:'通过autoLoad打开',
   listeners:{
      'click':function(node, event) {
         event.stopEvent();
         var n = contentPanel.getComponent(node.id);
         if (!n) { ////判断是否已经打开该面板
            n = contentPanel.add({
               'id':node.id,
               'title':node.text,
               closable:true,
               autoLoad:{url:'auto.php', scripts:true} //通过autoLoad属性载入目标页,如果要用到脚本,必须加上scripts属性
            });
         }
         contentPanel.setActiveTab(n);
      }
   }
}));//右边具体功能面板区
var contentPanel = new Ext.TabPanel({
   region:'center',
   enableTabScroll:true,
   activeTab:0,
   items:[{
      id:'homePage',
      title:'首页',
      autoScroll:true,
      html:'<div style="position:absolute;color:#ff0000;top:40%;left:40%;">Tree控件和TabPanel控件结合功能演示</div>'
   }]
});Ext.onReady(function(){
   new Ext.Viewport({
      layout:'border', //使用border布局
      defaults:{activeItem:0},
      items:[menuTree, contentPanel]
   });
});
</script>
你看看这个

解决方案 »

  1.   

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  2.   

    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
    <html>
        <head>
            <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        </head>
        <link href="../extjs/ext-all.css" type="text/css" rel="stylesheet"/>
        <script language="JavaScript" src="../extjs/prototype1.7.js">
        </script>
        <script language="JavaScript" src="../extjs/ext-base-debug.js">
        </script>
        <script language="JavaScript" src="../extjs/ext-all-debug.js">
        </script>
        <script language="JavaScript" src="../extjs/ext-lang-zh_CN.js">
        </script>
        <script type="text/javascript">
            function createQQPanel(){
            
                var loader = new Ext.tree.TreeLoader({
                    url: "treedata.js"
                });
                
                var win = new Ext.Window({
                    id: 'qqpanel',
                    width: 200,
                    height: 500,
                    minSize: 200,
                    maxSize: 400,
                    margins: '0 0 0 0',
                    layout: 'accordion',
                    title: '国诚QQ',
                    collapsible: true,
                    layoutConfig: {
                        animate: true
                    },
                    items: [


    new Ext.tree.TreePanel({
                    id: 'im-tree',
                    height: 395,
                    autoWidth: true,
                    title: '在线好友',
                    icon: "test/image/rss_go.png",
                    cls: "x-btn-text-icon",
                    rootVisible: false,
                    loader: new Ext.tree.TreeLoader(),
                    rootVisible: false,
                    lines: false,
                    autoScroll: true,
                    listeners: {
                        dblclick: function(){
                            qqwin.show();
                        }
                    },
                    tools: [{
                        id: 'refresh',
                        on: {
                            click: function(){
                                var tree = Ext.getCmp('im-tree');
                                tree.body.mask('Loading', 'x-mask-loading');
                                tree.root.reload();
                                tree.root.collapse(true, false);
                                setTimeout(function(){ // mimic a server
                                    // call
                                    tree.body.unmask();
                                    tree.root.expand(true, true);
                                }, 1000);
                            }
                        }
                    }],
                    root: new Ext.tree.AsyncTreeNode({
                        text: 'Online',
                        loader : loader  //这里再new一个
     })
          


                        //title: '我的好友',
                       // border: false,
                      //  html: '<div id="myfriend" style="overflow:auto;width:100%;height:100%"></div>'
                    }), {
                        title: '我的群',
                        border: false,
                        html: '<div id="mygroup" style="overflow:auto;width:100%;height:100%"></div>'
                    }, {
                        title: '在线用户',
                        border: false,
                        html: '<div id="onlineuser" style="overflow:auto;width:100%;height:100%"></div>'
                    }, {
                        title: '最近联系人',
                        border: false,
                        html: '<div id="connector" style="overflow:auto;width:100%;height:100%"></div>'
                    }]
                });
                
                //我的好友
                var friendRoot = new Ext.tree.TreeNode({
                    id: "my1",
                    text: "root1"
                
                });
                
                
                var friendLeaf = new Ext.tree.AsyncTreeNode({
                    id: "leaf1",
                    text: "根节点",
                    loader: loader
                });
                
                friendRoot.appendChild(friendLeaf);
                //我的群
                var groupRoot = new Ext.tree.TreeNode({
                    id: "my2",
                    text: "root2"
                });
                
                var groupLeaf = new Ext.tree.AsyncTreeNode({
                    id: "leaf2",
                    text: "根节点",
                    loader: loader
                });
                groupRoot.appendChild(groupLeaf);
                
                //在线用户    
                var onlineRoot = new Ext.tree.TreeNode({
                    id: "my3",
                    text: "root3"
                });
                
                var onlineLeaf = new Ext.tree.AsyncTreeNode({
                    id: "leaf3",
                    text: "根节点",
                    loader: loader
                });
                
                onlineRoot.appendChild(onlineLeaf);
                //最近联系人    
                var connectorRoot = new Ext.tree.TreeNode({
                    id: "my4",
                    text: "root4"
                });
                
                var connectorLeaf = new Ext.tree.AsyncTreeNode({
                    id: "leaf4",
                    text: "根节点",
                    loader: loader
                });
                
                connectorRoot.appendChild(connectorLeaf);
                
                var tree1 = new Ext.tree.TreePanel({
                    renderTo: "myfriend",
                    root: friendRoot,
                    animate: true,
                    enableDD: false,
                    border: false,
                    rootVisible: false,
                    containerScroll: true
                });
                
                var tree2 = new Ext.tree.TreePanel({
                    renderTo: "mygroup",
                    root: groupRoot,
                    animate: true,
                    enableDD: false,
                    border: false,
                    rootVisible: false,
                    containerScroll: true
                });
                
                
                var tree3 = new Ext.tree.TreePanel({
                    renderTo: "onlineuser",
                    root: onlineRoot,
                    animate: true,
                    enableDD: false,
                    border: false,
                    rootVisible: false,
                    containerScroll: true
                });
                var tree4 = new Ext.tree.TreePanel({
                    renderTo: "connector",
                    root: connectorRoot,
                    animate: true,
                    enableDD: false,
                    border: false,
                    rootVisible: false,
                    containerScroll: true
                });
                win.show();
            }
            
            Ext.onReady(createQQPanel);
        </script>
        </head>
        <body>js load:
    [{
                            text: '我的好友',
                            expanded: true,
                            children: [{
                                text: 'Tom',
                                icon: "test/image/user.gif",
                                cls: "x-btn-text-icon",
                                leaf: true
                            }, {
                                text: 'Jane',
                                icon: "test/image/user_orange.png",
                                cls: "x-btn-text-icon",
                                leaf: true
                            }]
                        }, {
                            text: '大学同学',
                            expanded: true,
                            children: [{
                                text: 'Fei',
                                icon: "test/image/a.jpg",
                                cls: "x-btn-text-icon",
                                leaf: true
                            }, {
                                text: 'Xin',
                                icon: "test/image/QQ.png",
                                cls: "x-btn-text-icon",
                                leaf: true
                            }, {
                                text: 'Sun',
                                icon: "test/image/user_red.png",
                                cls: "x-btn-text-icon",
                                leaf: true
                            }]
                        }]