Extjs4 tree添加点击事件

    var treeLocal = new Ext.tree.TreePanel({
        title: '选择框',
        root: {
            text: '选择菜单',
            expanded: true,
            leaf: false,
            children: [
                { text: '小小菜单', leaf: true }
            ]
        },
        listeners: {
            itemclick: function () {
                alert("6666666");
            }
        }

    });

树的基本操作事件

ExtJS 树事件

//目录树单击事件
'itemclick' : function(view, rcd, item, idx, event, eOpts) {
var dirid = rcd.get('id'); //节点id
var dirtype = rcd.raw.dirtype; //自定义数据

//目录树双击击事件
'itemdblclick' : function(view, rcd, item, idx, event, eOpts) {
var dirid = rcd.get('id'); //节点id
var dirtype = rcd.raw.dirtype; //自定义数据
},
//目录数右键事件
'itemcontextmenu' : function(view, rcd, item, idx, event, eOpts) {
event.preventDefault();
this.showTreeItemMenu(rcd, event); //自定义处理函数
}