Ext扩展整理后吐血奉献

对 Ext 扩展的一些小总结

1、multicombo (多选下拉框)

Ext.onReady(function(){
		  Ext.BLANK_IMAGE_URL = '../../resources/images/default/s.gif';
   	  	  var formPanel = new Ext.FormPanel({
			height : 100,// 表单面板的高度
			width : 400,// 表单面板的宽度
			labelWidth : 120,// 字段标签宽度
			labelAlign : "right",// 字段标签对齐方式
			fileUpload: true,//支持文件上传
			defaults : {// 默认form元素类型为textfield
				xtype : "textfield",// 默认类型为textfield
				width : 150 // 默认宽度
			},
			items : [{
			   xtype:'multicombo',
			   id : 'multicombo' ,
			   width:250,
			   store: new Ext.data.SimpleStore({
			       fields: ["name","value"],
			       data:[['测试菜单1',1],['测试菜单2',2],['测试菜单3',3],['测试菜单4',4]]}),
			   valueField :"value",
			   displayField: "name",
			   labelSeparator:':',
			   displaySeparator:';',
			   valueSeparator:',',
			   mode: 'local',
			   value:'1,2',
			   forceSelection: true,
			   hiddenName:'test',
			   editable: true,
			   triggerAction: 'all',
			   allowBlank:false,
			   emptyText:'请选择',
			   fieldLabel: '多选下拉ComBo'
			}],		
			buttons : [{
				text : '提交',
				type : 'submit',
				handler : function() {
					Ext.Msg.alert('提交',Ext.getCmp('multicombo').getRawValue());
				}
			}]
		});
		formPanel.render("multicombo-div");
});

 

如图:


Ext扩展整理后吐血奉献_第1张图片
 

源码包见附件:multiCombox.rar 解压后,multiCombox\examples\form 目录下打开MultiComboBox.html,可见效果。

 

 2、combotree(下拉树)

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"%>
<html>
	<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<title>Customizing ComboBoxTree</title>
		<link rel="stylesheet" type="text/css" href="<%=request.getContextPath() %>/ext-2.3.0/resources/css/ext-all.css" />
	 	<script src="<%=request.getContextPath() %>/ext-2.3.0/adapter/ext/ext-base.js"></script>
	 	<script src="<%=request.getContextPath() %>/ext-2.3.0/ext-all.js"></script>
	    <script src="<%=request.getContextPath() %>/js/ComboBoxTree.js"></script>
		
		<script type="text/javascript">
			var comboBoxTree;
			Ext.BLANK_IMAGE_URL = 'ext-2.3.0/resources/images/default/s.gif';
			Ext.onReady(function(){
				comboBoxTree = new Ext.ux.ComboBoxTree({
					renderTo : 'comboBoxTree',
					width : 250,
					tree : {
						xtype:'treepanel',
						bbar: ['名称:',{xtype:'trigger',id: 'searchName',width:200,triggerClass:'x-form-search-trigger',onTriggerClick:search}],
						loader: new Ext.tree.TreeLoader({dataUrl:'getNodes.jsp'}),
			       	 	root : new Ext.tree.AsyncTreeNode({id:'0',text:'根结点'})
			    	},
					//all:所有结点都可选中
					//exceptRoot:除根结点,其它结点都可选(默认)
					//folder:只有目录(非叶子和非根结点)可选
					//leaf:只有叶子结点可选
					selectNodeModel:'leaf'
				});
			});
			function showValue(){
				alert("显示值="+comboBoxTree.getRawValue()+"  真实值="+comboBoxTree.getValue());
			}
			function search(){
				var searchName = Ext.getDom('searchName').value;
				alert("查询字符串:"+searchName);
			}
		</script>
	</head>
	<body>
		<table>
			<tr>
				<td>&nbsp;</td>
				<td> <div id="comboBoxTree"></div> </td>
				<td> <input type='button' value='值' onclick='showValue()'> </td>
			</tr>
		</table>
	</body>
</html>

 

 getNodes.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" %>
<%
	String id = request.getParameter("node");
	String listNode = "[";
	if(id.length()<5){
		for(int i=1;i<6;i++){
			listNode += "{id:'"+i+"_"+id+"',text:'folder"+i+"_"+id+"'},";
		}
		listNode = listNode.substring(0,listNode.length()-1) + "]";
	}else{
		for(int i=1;i<6;i++){
			listNode += "{id:'"+i+"_"+id+"',text:'node"+i+"_"+id+"',leaf:true},";
		}
		listNode = listNode.substring(0,listNode.length()-1) + "]";;
	}
	out.print(listNode);
	
%>

 

效果图:

 
Ext扩展整理后吐血奉献_第2张图片
 所需附件 combotree.rar 已经上传。

 

3、级联 combo 的实现

Ext.BLANK_IMAGE_URL = '../../lib/ext-2.1/resources/images/default/s.gif';

var store = null;
var comboBox = null;
var store1 = null;
var comboBox1 = null;

function CreatComboBox() {
	if (store1 == null) {
		store1 = new Ext.data.JsonStore(
				{
					url : 'com_getData.action?source=Province&keycolumnname=ID&valuecolumnname=PName',
					//totalProperty:"totalPorperty",root:"result",
					fields : [ 'key', 'value' ]
				});
		store1.load();
		comboBox1 = new Ext.form.ComboBox({
			fieldLabel : '省级行政单位',
			id : 'province',
			store : store1,
			emptyText : "请选择",
			mode : 'local',
			typeAhead : true,
			triggerAction : 'all',
			valueField : 'key',
			displayField : 'value',
			selectOnFocus : true,
			width : 240,
			border : true,
			frame : true
		});
	}

	if (store == null) {
		comboBox1
				.on(
						'select',
						function(combox) {
							//source的名称要和pojo的名称一致                                                  
							var url = "com_getDateByPkpage.action?source=City&keycolumnname=ID&valuecolumnname=CityName&FKname=Pid&FKValue="
									+ combox.value
							store.proxy = new Ext.data.HttpProxy({
								url : url
							});
							store.load({
								params : {
									start : 0,
									limit : 6
								},//传入后台的分页数据
								callback : function(r) {
									if (r.length >= 1) {
										var key = r[0].get('value');
										comboBox.setValue(key);
									}
								}
							});
						});

		store = new Ext.data.JsonStore({
			totalProperty : "totalporperty",
			root : "result",//后台返回的分页后的数据
			fields : [ 'key', 'value' ]
		});

		comboBox = new Ext.form.ComboBox({
			id : "city",
			store : store,
			fieldLabel : '市级行政单位',
			emptyText : '请选择',
			mode : 'remote',//指定数据加载方式,如果直接从客户端加载则为local,如果从服务器断加载则为remote.默认值为:remote
			typeAhead : true,
			triggerAction : 'all',
			valueField : 'key',
			displayField : 'value',
			selectOnFocus : true,
			minListWidth : 220,//设置下拉列表的宽度,如果不指定分页工具栏可能会显示不全
			width : 240,
			border : true,
			frame : true,
			resizable : true,
			pageSize : 6
		//当元素加载的时候,如果返回的数据为多页,则会在下拉列表框下面显示一个分页工具栏,该属性指定每页的大小
		//在点击分页导航按钮时,将会作为start及limit参数传递给服务端,默认值为0,只有在mode='remote'的时候才能够使用         
		});
	}

}

Ext.onReady(function() {
	Ext.QuickTips.init();
	CreatComboBox();

	var form = new Ext.form.FormPanel({
		title : '级联',
		labelWidth : 80,
		width : 400,
		frame : true,
		items : [ comboBox1, comboBox ]
	});
	form.render("form");
});

 

 

 效果图:

 
Ext扩展整理后吐血奉献_第3张图片
 

4、可编辑的树表 EditTreeGrid :


Ext扩展整理后吐血奉献_第4张图片
 
Ext扩展整理后吐血奉献_第5张图片
 

附件 TreeGridEditor v1.4.0-rc1.rar 已经上传。

 

5、可编辑的树表 EditGridTree 的另一个扩展


Ext扩展整理后吐血奉献_第6张图片

附件 edittreegrid-1.3.rar 已上传。
 

 

6、数据表格 ExplorerView

var grid, grid2;
Ext.onReady(function(){
    Ext.QuickTips.init();

    var reader = new Ext.data.ArrayReader({}, [
        {name: 'name'},
        {name: 'modified', type: 'date', dateFormat: 'Y-m-d H:i'},
        {name: 'type'},
        {name: 'size'},
        {name: 'icon'}
    ]);

    var largeIcons = new Ext.Template(
        '<div class="x-grid3-row ux-explorerview-item ux-explorerview-large-item" unselectable="on">'+
        '<table class="ux-explorerview-icon" cellpadding="0" cellspacing="0">'+
        '<tr><td align="center"><img src="images/large-{icon}"></td></tr></table>'+
        '<div class="ux-explorerview-text"><div class="x-grid3-cell x-grid3-td-name" unselectable="on">{name}</div></div></div>'
    );
    
    var mediumIcons = new Ext.Template(
        '<div class="x-grid3-row ux-explorerview-item ux-explorerview-medium-item">'+
        '<table class="ux-explorerview-icon" cellpadding="0" cellspacing="0">'+
        '<tr><td align="center"><img src="images/medium-{icon}"></td></tr></table>'+
        '<div class="ux-explorerview-text"><div class="x-grid3-cell x-grid3-td-name" unselectable="on">{name}</div></div></div>'
    );

    var smallIcons = new Ext.Template(
        '<div class="x-grid3-row ux-explorerview-item ux-explorerview-small-item">'+
        '<div class="ux-explorerview-icon"><img src="images/small-{icon}"></div>'+
        '<div class="ux-explorerview-text"><div class="x-grid3-cell x-grid3-td-name" unselectable="on">{name}</div></div></div>'
    );
    
    var tileIcons = new Ext.Template(
        '<div class="x-grid3-row ux-explorerview-item ux-explorerview-tiles-item">'+
        '<div class="ux-explorerview-icon"><img src="images/medium-{icon}"></div>'+
        '<div class="ux-explorerview-text"><div class="x-grid3-cell x-grid3-td-name" unselectable="on">{name}<br/><span>{type}</span></div></div></div>'
    );
    
    function changeView(item, checked) {
        var tpl;
        if (checked) {
            if (item.text == 'Large Icons')
                tpl = largeIcons;
            else if (item.text == 'Medium Icons')
                tpl = mediumIcons;
            else if (item.text == 'Small Icons')
                tpl = smallIcons;
            else if (item.text == 'Tiles')
                tpl = tileIcons;
            else
                tpl = null;

            grid.getView().changeTemplate(tpl);
            grid2.getView().changeTemplate(tpl);
        }
    }
    
    grid = new Ext.grid.GridPanel({
        store: new Ext.data.GroupingStore({
            reader: reader,
            data: Ext.grid.dummyData,
            sortInfo: {field: 'modified', direction: 'DESC'},
            groupField: 'type'
        }),
        columns: [
            {header: 'Name', sortable: true, dataIndex: 'name'},
            {header: 'Modified', width: 40, sortable: true, renderer: Ext.util.Format.dateRenderer('Y-m-d H:i'), dataIndex: 'modified'},
            {header: 'Type', width: 40, sortable: true, dataIndex: 'type'},
            {header: 'Size', width: 40, sortable: true, dataIndex: 'size', align: 'right', renderer: Ext.util.Format.fileSize}
        ],
        view: new Ext.ux.grid.GroupingExplorerView({
            rowTemplate: largeIcons,
            forceFit:true,
            groupTextTpl: '{text} ({[values.rs.length]})'
        }),
        tbar: new Ext.Toolbar({
            items: [{
                text: 'Views',
                menu: [{
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'Extra Large Icons',
                    iconCls: 'view-xl-icons',
                    disabled: true
                }, {
                    group: 'view',
                    checkHandler: changeView,
                    checked: true,
                    text: 'Large Icons',
                    iconCls: 'view-l-icons'
                }, {
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'Medium Icons',
                    iconCls: 'view-m-icons'
                },{
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'Small Icons',
                    iconCls: 'view-s-icons'
                }, '-', {
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'List',
                    iconCls: 'view-list',
                    disabled: true
                }, '-', {
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'Details',
                    iconCls: 'view-details'
                }, '-', {
                    group: 'view',
                    checkHandler: changeView,
                    checked: false,
                    text: 'Tiles',
                    iconCls: 'view-tiles'
                }]
            }]
        }),
        enableDragDrop: true,
        frame:true,
        width: 700,
        height: 450,
        collapsible: true,
        animCollapse: false,
        title: 'ExplorerView Example with Grouping',
        iconCls: 'icon-grid',
        renderTo: document.body
    });

    grid2 = new Ext.grid.GridPanel({
        store: new Ext.data.Store({
            reader: reader,
            data: Ext.grid.dummyData,
            sortInfo: {field: 'modified', direction: 'DESC'}
        }),
        columns: [
            {id: 'name', header: 'Name', sortable: true, dataIndex: 'name'},
            {header: 'Modified', width: 120, sortable: true, renderer: Ext.util.Format.dateRenderer('Y-m-d H:i'), dataIndex: 'modified'},
            {header: 'Type', width: 120, sortable: true, dataIndex: 'type'},
            {header: 'Size', width: 120, sortable: true, dataIndex: 'size', align: 'right', renderer: Ext.util.Format.fileSize}
        ],
        viewConfig: {
            rowTemplate: tileIcons
        },
        enableDragDrop: true,
        autoExpandColumn: 'name',
        frame: true,
        width: 700,
        height: 450,
        collapsible: true,
        animCollapse: false,
        title: 'ExplorerView Example without Grouping',
        iconCls: 'icon-grid',
        renderTo: document.body
    });
});


Ext.grid.dummyData = [
    ['Program Files', '2008-01-01 00:00', 'File Folder', 0, 'folder.png'],
    ['Program Files (x86)', '2008-01-01 00:03', 'File Folder', 0, 'folder.png'],
    ['ProgramData', '2008-02-06 13:21', 'File Folder', 0, 'folder.png'],
    ['temp', '2007-12-05 00:59', 'File Folder', 0, 'folder.png'],
    ['Users', '2008-05-01 18:08', 'File Folder', 0, 'folder.png'],
    ['Windows', '2008-01-01 04:57', 'File Folder', 0, 'folder.png'],
    ['install.exe', '2008-08-17 03:42', 'Application', 561671, 'application.png'],
    ['globdata.ini', '2008-10-01 16:01', 'Configuration Settings', 3214, 'application-settings.png'],
    ['VC_RED.MSI', '2008-10-09 07:31', 'Application', 9498742, 'application-installer.png'],
    ['VC_RED.cab', '2008-10-09 07:31', 'WinRAR Archive', 65789416, 'winrar-archive.png']
];

 

可以实现试图间的变换,如图:


Ext扩展整理后吐血奉献_第7张图片
 


Ext扩展整理后吐血奉献_第8张图片
 


Ext扩展整理后吐血奉献_第9张图片
 

附件 explorerview.rar 已经上传。

 

7、可以实现过滤的树 TreeFilter

Ext.onReady(function(){
    var myTree = new Ext.tree.TreePanel({
        renderTo:'mytree',
        rootVisible:false,
        width:200,
        height:400,
        autoScroll:true,
        tbar:new Ext.Toolbar(),
        root:new Ext.tree.AsyncTreeNode({
                children: [{
                    id: 'level',
                    text: '用户类型',
                    children: [{
                        id: 'allLevel',
                        text: '全部',
                        leaf: true
                    }, {
                        id: 'noSupport',
                        text: '无支持',
                        leaf: true
                    }, {
                        id: 'month',
                        text: '包月',
                        leaf: true
                    }, {
                        id: 'year',
                        text: '包年',
                        leaf: true
                    }, {
                        id: 'always',
                        text: '终身',
                        leaf: true
                    }]
                }, {
                    id: 'outOfDate',
                    text: '是否过期',
                    children: [{
                        id: 'allOutOfDate',
                        text: '全部',
                        leaf: true
                    }, {
                        id: 'notOutOfDate',
                        text: '未过期',
                        leaf: true
                    }, {
                        id: 'alreadyOutOfDate',
                        text: '已过期',
                        leaf: true
                    }]
                }, {
                    id: 'report',
                    text: '统计图表',
                    children: [{
                        id: 'levelReport',
                        text: '按用户类型',
                        leaf: true
                    }, {
                        id: 'outOfDateReport',
                        text: '按是否过期',
                        leaf: true
                    }]
                }]
            })
    });
    
    var filterFiled = new Ext.form.TextField({
        width:150,
        emptyText:'快速检索',
        enableKeyEvents: true,
	    listeners:{
			render: function(f){
                this.myFilter = new QM.ux.TreeFilter(myTree,{
					clearAction : 'expand'
				});//初始化TreeFilter 
			},
            keyup: {//添加键盘点击监听
                fn:function(field,e){
                  field.myFilter.filter(field.getValue());
                },
                buffer: 450
            }
		}
    });
    myTree.expandAll();
    var tbar = myTree.getTopToolbar();
    tbar.add(filterFiled);
    tbar.doLayout();
});

 

效果图:


Ext扩展整理后吐血奉献_第10张图片
 附件 TreeFilter.rar 已上传。

 

8、ECOTree 如图:


Ext扩展整理后吐血奉献_第11张图片
 附件 TreeDemo.rar 。

 

9、密码强度的现实 PasswordMeter 如图:


Ext扩展整理后吐血奉献_第12张图片
 附件 :PasswordMeter.rar

 

10、图片字段 imagefield : 如图:


Ext扩展整理后吐血奉献_第13张图片

JS 代码:

Ext.onReady(function(){

    	Ext.BLANK_IMAGE_URL = 'ext-2.3.0/resources/images/default/s.gif';
  		Ext.QuickTips.init();
        var store = new Ext.data.JsonStore({
            url: 'image.json',
            root: 'images',
            fields: [
                     'name', 
                     'url', 
                     {name:'size', type: 'float'}, 
                     {name:'lastmod', type:'date', dateFormat:'timestamp'}
            ]
        });

        // create the template to use with the DataView
        var tpl = new Ext.XTemplate(
        '<tpl for=".">',
        '<div class="thumb-wrap" id="{name}">',
        '<div class="thumb"><img src="{url}" alt="{shortName}" title="{name}" /></div>',
        '</div>',
        '</tpl>'
        );

        // create the DataView
        var imageView = new Ext.DataView({
            store: store,
            tpl: tpl,
            autoHeight:true,
   			autoWidth: true,
            overClass:'x-view-over',
            itemSelector:'div.thumb-wrap',
            emptyText: 'No images to display',
            loadingText: 'Loading...',
   			singleSelect: true
        });  

        // create the test form
        var form = new Ext.form.FormPanel({
            xtype:'form',
            title:'Ext.ux.form.ImageField',
            frame:true,
            labelWidth:70,
            width:240,
            //height:300,
   			buttonAlign: 'right',
            id:'form',
            url:'form_dump.php',
            defaults : {
                width : 150,
    			labelSeparator: ''
            },
            items:[{
                xtype: 'textfield',
                id:'user',
                fieldLabel:'Username',
    			allowBlank: false
            },{
                xtype: 'textfield',
                id:'pass',
                fieldLabel:'Password',
    			allowBlank: false
            },
            new Ext.ux.form.ImageField({ 
                fieldLabel : 'Avatar',
			    name: 'avatar',
			    msgTarget: 'title',
			    view: imageView,
			    browserWidth: 275,
			    windowConfig: {
				    cls: 'images-view'
	    		},
			    id: 'avatarimage',
			    defaultImage: 'image/blank.png'
            })
            ],
            buttons:[{
                text:'submit',
    			handler: function(){
    				form.getForm().submit();
    			}
            }]
        });
        form.render('form-ct');
    });

 附件: imagefield.rar
 

 

11、分组的下拉框 groupcombo 如图:


Ext扩展整理后吐血奉献_第14张图片
 附件 groupcombo.rar

 

12、cellActions 表格中添加图标按钮 如图:


Ext扩展整理后吐血奉献_第15张图片

附件 :cellActions.rar

 

13、 带图标的下拉框 IconCombo  如图


 
Ext扩展整理后吐血奉献_第16张图片

 

Ext.namespace('Ext.ux.plugins');
/**
 * Ext.ux.plugins.IconCombo plugin for Ext.form.Combobox
 * @author  Ing. Jozef Sakalos
 * @date    January 7, 2008
 * @class Ext.ux.plugins.IconCombo
 * @extends Ext.util.Observable
 */
Ext.ux.plugins.IconCombo = function(config) {
    Ext.apply(this, config);
};
 
// plugin code
Ext.extend(Ext.ux.plugins.IconCombo, Ext.util.Observable, {
    init:function(combo) {
        Ext.apply(combo, {
            tpl:  '<tpl for=".">'
                + '<div class="x-combo-list-item ux-icon-combo-item '
                + '{' + combo.iconClsField + '}">'
                + '{' + combo.displayField + '}'
                + '</div></tpl>',
 
            onRender:combo.onRender.createSequence(function(ct, position) {
                // adjust styles
                this.wrap.applyStyles({position:'relative'});
                this.el.addClass('ux-icon-combo-input');
 
                // add div for icon
                this.icon = Ext.DomHelper.append(this.el.up('div.x-form-field-wrap'), {
                    tag: 'div', style:'position:absolute'
                });
            }), // end of function onRender
 
            setIconCls:function() {
                var rec = this.store.query(this.valueField, this.getValue()).itemAt(0);
                if(rec) {
                    this.icon.className = 'ux-icon-combo-icon ' + rec.get(this.iconClsField);
                }
            }, // end of function setIconCls
 
            setValue:combo.setValue.createSequence(function(value) {
                this.setIconCls();
            })
        });
    } // end of function init
}); // end of extend

 附件:IconCombo.rar
 

14 、下拉树多选 ComboBoxCheckTree :如图


Ext扩展整理后吐血奉献_第17张图片
 附件 ComboBoxCheckTree.rar 已上传。

 

15、实现Tree的叶子节点的跳动:

源码:

<%@ page language="java" pageEncoding="UTF-8"%>
<html>
<head>
	<title>Jump Tree</title>
	<link rel="stylesheet" type="text/css" href="<%=request.getContextPath()+request.getSession().getAttribute("theme")%>/ext/resources/css/ext-all.css" />
	<script type="text/javascript" src="${pageContext.request.contextPath}/js/ext/adapter/ext/ext-base.js"></script>
	<script type="text/javascript" src="${pageContext.request.contextPath}/js/ext/ext-all.js"></script>
	<script type="text/javascript" src="${pageContext.request.contextPath}/js/ext/ext-lang-zh_CN.js"></script>
	<script type="text/javascript">
		//叶子节点跳动
		function jumpIcon(id, duration){  
			var node = Ext.getCmp('userTree').getNodeById(id);	
			node.attributes['jump']='true' ;
			if(node){
				if(isNaN(duration))duration = 800;  
				var iconEl = node.ui.getIconEl();
				var textEl = node.ui.getTextEl();
				var handler = window.setInterval(function(){
					if(node.attributes.jump == 'true'){//是否跳动的标志
						iconEl.style.marginLeft = "5px"; 
			        	textEl.style.marginLeft = "3px"; 
					}		 	  
			        window.setTimeout(function(){ 	        	
		                iconEl.style.marginLeft = ""; 
		               	textEl.style.marginLeft = ""; 
		               	if(node.attributes.jump != 'true'){return;}
			        },duration/2);  
			    }, duration);
			}   	
		};
		
		Ext.onReady(function(){
			Ext.BLANK_IMAGE_URL = '${pageContext.request.contextPath}/js/ext/resources/images/default/s.gif';
			var tree = new Ext.tree.TreePanel({
				id: 'userTree' ,
			    renderTo: 'tree-div',
			    useArrows: true,
			    autoScroll: true,
			    animate: true,
			    enableDD: true,
			    containerScroll: true,
			    border: false,
			    loader: new Ext.tree.TreeLoader(),
		        root: new Ext.tree.AsyncTreeNode({
		            expanded: true,
		            text : 'Root' ,
		            children: [{
		                text: 'User 1',
		                leaf: true ,
		                id : 'aaa'
		            }, {
		                text: 'User 2',
		                leaf: true ,
		                id : 'bbb'
		            }, {
		                text: 'User 3',
		                leaf: true ,
		                id : 'ccc'
		            }]
		        }),
		        listeners : {
		        	'dblclick' : function(node,e){
		        		node.attributes['jump']='false' ;
		        		Ext.Msg.alert("提示",node.text+"  停止跳动");
		        	},
		        	'click' : function(node,e){
						jumpIcon(node.id,600);
		        	}
		        }
			});
			tree.getRootNode().expand();
		});
	</script>
</head>
<body>
	<div id="tree-div"></div>
</body>
</html>

 

效果图就不上传了,上传静态图片看不出来效果。

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