一:最简单的树
二:通过TreeNode自定义静态树
三:用TreeLoader加载数据生成树
四:解决IE下非正常加载节点问题
五:使用TreeNodeUI
六:带有checkbox的树
七:编辑树
 简单的案例:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="Ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
<script src="Ext/adapter/ext/ext-base.js" type="text/javascript"></script>
<script src="Ext/ext-all.js" type="text/javascript"></script>
<script src="Ext/ext-lang-zh_CN.js" type="text/javascript"></script>
<script type="text/javascript">
Ext.onReady(function() {
var mytree = new Ext.tree.TreePanel({
el:"container",//应用到的html元素id
animate:true,//以动画形式伸展,收缩子节点
title:"Extjs静态树",
collapsible:true,
rootVisible:true,//是否显示根节点
autoScroll:true,
autoHeight:true,
width:150,
lines:true,//节点之间连接的横竖线
root:new Ext.tree.AsyncTreeNode({
id:"root",
text:"根节点",//节点名称
expanded:true,//展开
leaf:false,//是否为叶子节点
children: [{ text: '子节点一', leaf: true }, { id: 'child2', text: '子节点二', children: [{ text: "111", leaf: true}]}]
})
}); mytree.render();//不要忘记render()下,不然不显示 });
</script>
</head>
<body>
<div id="container"></div>
</body>
</html>

效果图:

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TreePanel基本配置参数:
//TreePanel配置参数
1.animate:true//展开,收缩动画,false时,则没有动画效果
2.autoHeight:true//自动高度,默认为false
3.enableDrag:true//树的节点可以拖动Drag(效果上是),注意不是Draggable
4.enableDD:true//不仅可以拖动,还可以通过Drag改变节点的层次结构(drap和drop)
5.enableDrop:true//仅仅drop
6.lines:true//节点间的虚线条
7.loader:Ext.tree.TreeLoader//加载节点数据
8.root:Ext.tree.TreeNode//根节点
9.rootVisible:false//false不显示根节点,默认为true
10.trackMouseOver:false//false则mouseover无效果
11.useArrows:true//小箭头
 
 
通过TreeNode自定义静态树
TreeNode的基本配置参数:
//TreeNode常用配置参数
1.checked:false//true则在text前有个选中的复选框,false则text前有个未选中的复选框,默认没有任何框框
2.expanded:fasle//展开,默认不展开
3.href:"http:/www.cnblogs.com"//节点的链接地址
4.hrefTarget:"mainFrame"//打开节点链接地址默认为blank,可以设置为iframe名称id,则在iframe中打开
5.leaf:true//叶子节点,看情况设置
6.qtip:"提示"//提示信息,不过要 Ext.QuickTips.init();下
7.text:"节点文本"//节点文本
8.singleClickExpand:true//用单击文本展开,默认为双击
 
二:动态加载树:
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<link href="Ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
<script src="Ext/adapter/ext/ext-base.js" type="text/javascript"></script>
<script src="Ext/ext-all.js" type="text/javascript"></script>
<script src="Ext/ext-lang-zh_CN.js" type="text/javascript"></script>
<script type="text/javascript">
Ext.onReady(function() {
Ext.QuickTips.init();
var mytree = new Ext.tree.TreePanel({
el: "container",
animate: true,
title: "Extjs动态树",
collapsible: true,
enableDD: true,
enableDrag: true,
autoScroll: true,
autoHeight: true,
width: 150,
lines: true }); var root = new Ext.tree.TreeNode({
id: "root",
text: "控制面版",
expanded: true
}); var sub1 = new Ext.tree.TreeNode({
id: "news",
text: "新闻管理",
singleClickExpand: true //单击节点是展开
}); sub1.appendChild(new Ext.tree.TreeNode({
id: "news",
text: "添加新闻",
href: "http://www.baidu.com",
hrefTarget: "mainFrame", //显示内容的位置
qtip: "打开百度", //提示
listeners: { //给它监听事件
"click": function(node, e) {
alert(node.text);
}
} })); sub1.appendChild(new Ext.tree.TreeNode({
id: "editNews", //在节点下面添加子节点
text: "修改新闻" })); sub1.appendChild(new Ext.tree.TreeNode({
id: "deleteNews",
text: "删除新闻"
})); root.appendChild(sub1); mytree.setRootNode(root); //添加到根节点中 mytree.render();
});
</script>
</head>
<body>
<div style="float:left">
<div id="container"></div>
</div>
<div style="float:left">
<iframe name="mainFrame" id="mainFrame" height="500px" width="800px" src="about:blank"></iframe>
</div>
</body>
</html>
效果:
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" alt="" />
 
三:用TreeLoader加载数据生成树
//TreeLoader的参数
     dataUrl:“*****.**”//地址
     url:“****.**”//url参数和dataUrl参数一样
 
前端的代码:
 
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<link href="Ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
<script src="Ext/adapter/ext/ext-base.js" type="text/javascript"></script>
<script src="Ext/ext-all.js" type="text/javascript"></script>
<script src="Ext/ext-lang-zh_CN.js" type="text/javascript"></script>
<script type="text/javascript">
Ext.onReady(function() {
Ext.QuickTips.init();
var mytree = new Ext.tree.TreePanel({
el: "container",
animate: true,
title: "简单Extjs动态树",
collapsible: true,
enableDD: true,
enableDrag: true,
rootVisible: true,
autoScroll: true,
autoHeight: true,
width: 150,
lines: true, //这里简简单单的loader的几行代码是取数据的,很经典哦
loader: new Ext.tree.TreeLoader({
dataUrl: "json.ashx",
listeners: {
"beforeload": function(treeloader, node) {
treeloader.baseParams = {
id: node.id,
method: 'POST'
};
},
//解决IE浏览器的不兼容问题
  "loadexception": function(loader, node, response) {
                            node.loaded = false;
                            node.reload.defer(10, node); //不停的加载,直到true
                        }
}
})
}); //根节点
var root = new Ext.tree.AsyncTreeNode({
id: "0",
text: "控制面板",
expanded: true
}); mytree.setRootNode(root);
mytree.render(); //不要忘记render()下,不然不显示哦
root.on("click", function(node) {
node.getUI().getTextEl().innerHTML = "点击后";
node.getUI().getIconEl().src = "images/node.gif";
}); }); </script>
</head>
<body>
<div style="float:left">
<div id="container"></div>
</div> </body>
</html>

后台代码:

public class json : IHttpHandler {

    public void ProcessRequest (HttpContext context) {
string jsons = "";
if (context.Request["id"] == null)
jsons = "{success:false}";
else
{
int id = int.Parse(context.Request["id"].ToString());
if (id == 0)
jsons = "[{\"id\":\"1\",\"checked\":true, \"text\":\"人事管理\",
\"url\":null,\"iconCls\":\"rsgl\",\"leaf\":false},{\"id\":\"2\",\"checked\":true,
\"text\":\"系统管理\",\"url\":null,\"iconCls\":\"xtgl\",\"leaf\":false},{\"id\":\"3\",\"checked\":true,
\"text\":\"个人专区\",\"url\":null,\"iconCls\":\"grzq\",\"leaf\":false},{\"id\":\"4\",\"checked\":true,
\"text\":\"内部邮箱\",\"url\":null,\"iconCls\":\"lbyx\",\"leaf\":false},{\"id\":\"5\",\"checked\":true,
\"text\":\"日程管理\",\"url\":null,\"iconCls\":\"rcgl\",\"leaf\":false},{\"id\":\"6\",\"checked\":true,
\"text\":\"文档管理\",\"url\":null,\"iconCls\":\"wdgl\",\"leaf\":false},{\"id\":\"7\",\"checked\":true,
\"text\":\"工单管理\",\"url\":null,\"iconCls\":\"gdgl\",\"leaf\":false},{\"id\":\"8\",\"checked\":true,
\"text\":\"工资管理\",\"url\":null,\"iconCls\":\"gzgl\",\"leaf\":false},{\"id\":\"9\",\"checked\":true,
\"text\":\"考勤管理\",\"url\":null,\"iconCls\":\"kqgl\",\"leaf\":false}]";
else if (id == 1)
jsons = "[{\"id\":\"11\",\"checked\":true, \"text\":\"机构管理\",
\"url\":null,\"iconCls\":\"jggl\",\"leaf\":true},{\"id\":\"12\",\"checked\":true,
\"text\":\"部门管理\",\"url\":null,\"iconCls\":\"bmgl\",\"leaf\":true},{\"id\":\"13\",
\"checked\":true, \"text\":\"员工管理\",\"url\":null,\"iconCls\":\"yggl\",\"leaf\":true}]";
}
context.Response.Write(jsons); } public bool IsReusable {
get {
return false;
}
}

效果图:

 
aaarticlea/png;base64,iVBORw0KGgoAAAANSUhEUgAAA7YAAACBCAIAAAB7D7FHAAAgAElEQVR4nO2dsY77OpLu+WpzMutVDjYSHN10wxNNLDibZID/DQaYzeRHOCe4uRzcYMMON+QGkqgiWVUsUpLtdn8/GA23RBaLlPSxTFKS+/f/+/OQz3/+17///P//nX4ehk+eK89r37XnYzRbW7qx7rXbGzx8jilLFlub9P/8R//Pf/wPAIfS//MfR+kePvjggw8+n/pxRxn6z//6dxroGCOkAwPWhuCsIa7dGQIeFWG3JdtTwQOjaqUssgUhMjgDhMj44IMPPvgUP+7//N9/4IPP234QIoPDeflZjQ8++OCDz/t/3Kt7KwAAAAAAAN4L9++/JnzwwQcffPDBBx988MEnfJwHAAAAAAAAEBAiAwAAAAAAEIEQGQAAAAAAgAiEyAAAAAAAAEQgRAYAAAAAACACITIAAAAAAAARCJEBAAAAAACIQIgMAAAAAABABEJkAAAAAAAAIhAiAwAAAAAAEIEQGQAAAAAAgAiEyAAAAAAAAEQgRAYAAAAAACACITIAAAAAAAARCJEBAAAAAACIQIgMAAAAAABABELks3Curm2L6fMEtUUAAH4ULibfW9zSlhgA8JM5PP7Zmb4ZaNxZsH0S3WVEysXa0Z2xpwcAfC8aLnA2gVG12BKrfIP+APCp1F7dtYLwNPWASJ1FwylS3OviiFnKyHZmeWJ0UQB8JJbL3Mk/v/MoFvoDADCSy4Uxi55AZ5fHSrmlBNNwWV24DBPZMV7XLffeuX58DJ3rhof3fuyd6++ZpcfQzdvT9Cv89mm4xEVL2fVdbdS5GmE5ZsZDnn9PjLNlFfuz7fvBTbqeAAccjnAucSeV8cTbw73fjsdlmPw0XOdTUS5rxzljwNC2BzXLeA01F90OaTj71eVOt04wJbh3uv6M4fBvBt9efyziIG03Kgn0h/MN+sMWBP3x3v8g/fHq72eJqhj3vICYKauUYBouzl3HZOt2fnjaXv3ovawm65FO09M0yfb1FOFD5D51S9nVRoWrKcYQWUpfzF6VoBCFH9mkyyHTDrSVYIrY1Hw7uIsar85RCXgM3azXXvCH96q0vcYjU9tGu1RXlZKurrtN3vv5F/LAFRTSRGqQu1rFY+jcYlZ373z9mYbLkiDqO99bfxriY0WFFKA/0B/oj/fn6c/YO6o/a+L31h9fH8lUJWtIvJO2EDk+CR5DdxkmP/bpaRoTfkVJ6YXt062LLgCluHTXNFwaNIvkqnSVYgyRFewp2Vzsdz5BRZMaKB5oO9RUrjv77csIIwqrbLH+6F4d4q2lbZNdiqsi5AIXCyoFBC3les93eLJ7moeCP8YDdB/SuaxZBt9Yf3QNkZLR7ex31jL05xP1p3TGQn/yok/Sn8dE9o59+LH0xvrj5Std0qI8I7urQX+Ooi1EnoYL/aU19tdx/SuznbJSen57GiJrxSW72n7W01x1rgbc0WtxLKbo2ZmcNIUuqqJJDZQPtBm9i9pvX2TsHS+U020odFGt54wJU9vGuxq6iiiLUFDRbGMXxU9b5Wmepj/Lvmvw6nvoD3vJsymlZErEXDQF/dnHq/THHndCf56oP4+h2za+r/4oiqGHsFXx0hlxsFZcKYG80EI8IaIDQ1YUOe5n8TIHoUxtZCGykW0dzzpJsa2r7m4T+bcbHnPi8IXmqnA1YDnkyi8h6WSyp/TZ+WrPKJLOFq3fl4t/brp5/kU/0PMZsrb/dSxZNuodPfHIGvrtRGUX1mfOeMN0G/FnHu/hTxgvnzNJo7F26EpEvW0VoizJJZD479x1jP7ll7sldMMjNWJoIsYT7/18OEwTnc/Sn+Btw0hYXOtn6M+cM98oJaa5WHLjehq20KqMItCfwF79sZ170B+Bp+rPMmRby1P1Z86QbMnTSL46c4hcZfYQmkLkh7IePFoDROcs5nOlYeKjNUTOL04yVUEvnssweT9e1xOidYIm4LghE3suJa99o8+6KGVjBbRx5u/XPr2iCg0YLsJueMxXXTc8OMt1XRQ98civ/HvPbNzuARWcschWNGvmfRjgsXDnGi21s0ntdgns6qK4S4AaZI9F2WzJCFM1/mIkjaOupXuu/iwlNkjQc/XHlcjTS1ukHgv6I/Ot9GdJr5970B+l6CfpT+H3j86L4p8Z+9VdFS8Zxe1A6kPke18IWKOzP73b4GUhcvbrM1Ir6thxIbKXOxU7loxFN/SNFegdSZ7GZOSQLoqkYTUu2chaDs5UdVGuODFXagTP2aGXz2PoimsQiwWJl4D3mxY3dVG6kbxqqifee22K8On6470fr013iD9df3K5oN/zfxMByb/k9qE/ZbPfQn+8L5x70J+30Z+5Xpbpa94T/9T4Z8Z+pbt9P5v3SkrRfimBNIos/6ZZmzi6DdO3N/1hIbJk5LhT2QtLcNoyFtPYDVb1bRqndFFsV7Gvi8qOdXo2hgk1fjRi7PWOJ8vlajuqvEapnXgsav8ojnAJbPrLhgs2/wtGkqrp3YwuL8UEJ+hP+9jz0/XHGwaDjRmVBFXWPPTnDfVnsyOde9CfpgRH64/3Plv9bONF+jPTHPY0i8xJnLAWOfrV+FajyOxpPfaXYaRn86EhspePutRtKP1HW2LdvTq+SxclLGIjFtZxAr6Lyp64tLIETLk/qf0SUo2oHXY9xq5RHHVwq7mLMhoJVdOmMk2dwfP0595vzjyGoa3l/Wv0pxjySnmVEBn6Uzb7LfRn9kE/96A/As+Mf0KJ1XlfoT+BWs2hW4p5Xf3jEJppC5HVuz6Tn8K7m97wEBaB7DcxfZbhumJ9cW876XecInrXUpVX6nWMeY0p69nuZtgeS3RIF6VbrhPN+Px8DP1yrLezkV9dl58wcaHhSZzUsRA2bXstZI2W2dmeiynmqiuIuwSIjk+3rnGiUzfCVI29GGcsXdSz9Ce/Xakm98v1hw2XkwRBKyyxNfRH43vpT/ncg/5IPDX+WfIecC/E6fpDsVzpB8ZL59EWIit3fcb3H0S3Va79TNL62rorml1YDrjMobC9V7hnc3um98J1jDQoTMRchinNZXTV+vwKKdfOU6qYtyKl1qTbLbrdte+YI5ucAISl9YYtwX1tdtcND82yS7Pkvskn3iYu+R3lo+TMkiG6vZp2HnkuQTT5cyZ7bdIjt5NeO1HTJW0rHjK5WchyDrHZ8xrN1bl0cRrFiNREuSfrjmSEhqnaM/QnOfR8a2gt71+uP04IcIMXUmK3L0RWMKWE/qyen6Y/lnMP+iNV7SnxD/19XlgWwra8f7L+JLh9MW7wdE8Rh9AeIu//nXEk0XP+X4DlaElpnHnWILvcXPFMUrIUTsFXN6nGO/t2GNNwS5S6NIr5Ec3CT2JGVYP+pDgulmU3WrJ7OYyG/nj/3r4dBvSHAP2pRI9njNHOIWl20rgWObv54IWU7mz4DhiPtJTs6BPlnZv0nX07kmQJ/nTr1J/vn9IszJJKpmrQnyJ2TdifEvrzeUB/VqA/PxpbiDwTj/a330UHAChDLr2GJ/58Q7Z1hMbE0B8AzgL6U0oM/fkBPGnJMwAAAAAAAN8FhMgAAAAAAABEIEQGAFRw0l0UO1fEPuG+DQDAdyTcGFq8W9SyBfwodj1FwXRjMgDgg2i7tbS2c1LSs7ugSAD8BOxBCCsdSQLdOFvcOdUCb8quASGcLgD8NPSrXuq6LJ2T9C+7y7IRAPBhSNe4ZbuuQrmGhO8Qlh/L3hA53Tu/5zB563dxl8j6AMKWvIIp9qGGqf0THnyYPgl8Gq7b0+P5sqRaH9Aaup/GI9jYSuER/UotQhrOfnW52+uyjO7Ntyob65u8YbXqeN17+sajQ68dlRpX5VEbfmSl2Mck3/WQeo9xyJHIiXLEvVq53Ulo0flalL+36F21yJ8WIufflcTg51ARIuenCHPSbKe18DZ2yxPIF5aXwcQXfNvDCIMpYlPz7eA+aby6/HXt9A1GpT4prvXe1lCxHkHVc5nwltT5iUIDV1BIw717vLHcuc2Ljy6KSrScFWuooZ2lYpOOvVOKs1hopcbVYlehbLGEyOyXhozMv5AjtvgT5Wi1cFuiroNCZGjRiVpE3+FHXun8jlrkzSGyy2DT6K4hLAZ1o8jhVPPS2bO8THzs80cGKrskyGvWq/MqpnJx2W9fRhg2GPv5ylfGWiSvzvS24gi2jBIRZRcLKgUEraNTXCcnu6d5KPhTebzGaz/Qh2tWXDvTcGloAZKrxtXmELkqomVDZKWLynUp6Q61auq7JCBHlnNGr1oV0KJnaNHY5y+eeFct8rtHkXmhEPZK1NYWfF9aFlqovdd8vXFXnbZLYBOg+rySKV7UdtsXiUcKCdNtKPRJolfneasbj3c1dA9RFqGgotnGbol/T2Sehozu2Nq5fJZy2+99f0+eP2+/dtqGFWmuClfZjiTZQncp/Yqel37Jtyc4Lv7O/oUcZZbPlqMDQ2Ro0RO0iI49K8nEXU/VIl9zu57nBEfBkhLx8U+j8ZzYe6KkU0Lr9+UKnyew5kkW7vK7926ZqJqvtPU9QNexZNkoavQCJi8Z2q5V9qWDmTPeMKdG/CETXtwc1lZrsT237ElLJgkyfeRUskTUkluDBA/p/J27jtG//BK3hG54pEYMLcZ44r2fj45pclPshKLOgKxiFJpOOV6r7je9omkkLTXXOqly+LcbHnPi8CVpK4urlct/BaT02UF3Th6BZtPnDlj8iYAcBfbLUVo1ejZSV7cFA851HXPG6m0iug0tqtGi6BV69e8xfrYW+cpR5FCMl2NrKYueDPwQDh9FNkNFbf5+DRfOetkU+o9wpXXDY760uuHBWa7rk+gKM/JTfnt7O/19Pw2XuVsSnCld8NnUmPdhRMfKJpdLyHXPWvI+rl/6sDF60TzzbvoSW0tOw2XtZth2Zg9N2WzJCNNinCcBUne5aKlvjtYd0nnSuX+qarrxSg5Bw2R6GhAwVQ6WQ1nNo3pOjlbzjRYjbN7ki5Q+/OtKcXMdkKOkjs1yFFctBKDjNbRkNDU/XpcEzBnbUCi0qHHkfollq/M+V4t8TYhMlUQSMaN9hMg/lva+Ld9Vh95z5GlMRg7pk0gaVsiSjazl4ExVn+QafsfHYvpYb26QJnDp9FZVUyueZ4MutL7r4EpTt6QbyVtM9YSpNYU+XEJ3LOm9apvuMQxr4gNCZLHKWZ+3O0TWOyG6MQ9YJRmRviiyQ4uQ9tbUz3sPOeKzt8oRWzVy6W3XGl1p2hqleQ8tUhy2o45blzzxz9Ai3xoiWyyEvSwtvoLvT/sMqa9c6JNySp/E9g37+qRMqqLBV++3WTN+yGHs9Z4my+Wqe6Z4bEm+fyVSwNqmVjwXBH3uS9aWaeyWCkaSFtO7lvD7oS3BWm56AlQ2XTIrOtM6fq9W+aDuU+pppF3sv1Ia6YtikyawOGACciRUoVqO1BCZxkxzjaK6a0OntkKhRTtCZH/v94bIJ2uRN4fIrLBYYl9Ew4BSESJLfWTjKfVd+iRhpRozOsL3SdkjllamW8f707DmIV9ZwZtNu9LjRpHVwa3mbsloJLSYNn2Z3P7Co42jSGfFDrk/aBSZrfLYX4aR9qA7QmT9GreHyMGU3m8p6XODrJHqSkKOjpIjrfW2cqdb5y59f4kVKTlj7UCLcocbSH6xWHiuFvnKtcjs9qKaGYNp8BOwhsi156WBbVBhew7RIX2SbrlOGeNbjx9Df5vWaaNsOanQJ7ETiOFxm9SxMP++7TWxPrBJapklzfbveB+TWuwKkbcVkN577+99d5uodk+3rnFyUzfCtBjnyYKlW1LvNE+G4o6Q+4PWIudVnoY1+Ng62n2jyPYESoicJ5A6sGJ6xUiTKEGODpIjvmr5lZWMZ3NnrB1oUe5wLY9tOXVdridqka8PYRtC5Krt4LMxhcgW+MzL3BP/YzrMOHfXvoutkYvfSQMn3W3YEtzXSS7XDQ/Nskuz5L4l5ZLbb7Nlc2TjKDmzZIjuoQ7qwOYSlFFcR0hvEHZxyywFJaWv9uPbmVnNEo+g3EqZceYo5BWca3fp4jSKEanFck/WHUnXy1RNudNcrq/UesV1n3qIrF077GMB0kYLYYpz6xvUolxWV119iJxgMWIp1NnibLEsyNHq+WlyFHlLS8nPrunWr/5IZ6zx8EGLUqxa9CBuF5aFsC3vn6xF/imjyFXbwWfzlKN+H1qWlz2Hd/bNyjTcErXdc0s4xye0kjA6FVXthDf97uQNWl7pG1zrWuQ9heYJsghBzfsGTSryzr4dTOuLUT6iiaBFTyPoj0KS3pIM/BDOPuqlu0NeyTv7VkEyEjnduppFGitiiPwhrcQtqWSqlt389ELepeXbBl3aktnTu4ZR5LdpUo539u14lqXPdXxKE0GLnshRyoMQ+WeCo/4BROslmuPjZd7rrcYtDmJbO2hMfMabvQEAYY3H94y39gMtAuAbgRAZAAAAAACACITIAAAAAAAARCBEBgBonLHauPY2cwAAaMOuNtAlkFB9+HGzJwA/DcsFzqZRuqJEPeySAgkC4GciXftFHUh2SSn36BL4SMq3jednTNhFk53nIgDgtVgucF0Z8o3FZGELJAgAkGO/6i1aUaVL4IdQPYVa6J/mV1AmL2Qv7hJZnw3ZklcwxT5vMrV/wjMp7+T57vOz06/bQ/75sqRaH9AaM4bmPahlwtsTFM9DGunZc1Xlbm8yM7o33zlurG/ywtuaY7S+T6Ef1WTHHeWSwXh7PmqiQM3rKmGMlfN/LcY9JMjC+0hQ4eVq0CVS9Mm6lL5Vat7+frrEUoxc7QrWpkvg42kJkbVTbTut2bfmCLt4lvf0xBd823MigyliU/Pt4P5pvLroQT/by4oEf3ivStsrnTI1b7RL9VYpaX2B7fxwuoErKKTZegXW1SoeQ2d4Cl5UouVMWEMNren47fHbYsVkpV1t1J9Oea/AbmHVIP+rUJUAEtRS/PtIEL18OE+hS6Ho83UpezNfGpG/oy4FaoVF/7fBPvh4jh5FXt7zzr05SdklEX4TN+RVTOXist++jDBsMPbzla8MqEheHeWtpXmTXYXhHxai5mJBpYCgpVzv+Y5Ndk/zUPCn4hhxj9+vuF6m4dLQAiRX/elkCZGlXSE4NkbVWtQLCdrH20mQfjlDl/KiT9Kl+5hEpUvg/t66FLDEuEaFsSRmc4HP5vC1yGN/Hde/CcougU2A6vNKpnhR221fZOwdr4bTbSj0T6JXB3lrat54V0OXEGURCiqabeyKpuFSfEnBNFzoiI6tbctNl24fr84xwyH266VtWJHmqj6d8s5A6h4SidC7FksfQxNDgvbxfhJkDJGhS+frUrTvGuYZ3lqXAkUlyYNg+79tJYIP4+iFFkbSKaH1+3KFr/PRkgDde7dMVM1X2vp6uetYsmwUNXoBk3fXbdcq2RgPE0bOeMOcGvGHLAvjppa2WrMW6CQ+5/M9mVKTm1chyrKVEryKVrZdx3ihG7usLaEbHqkRQysxnnjv5yNimtAUVTjqAMjKxfW8SpCO0eLJ0KeeG6Hzoekh7m4T+bcbHnPi8EUoUXQ1wtluiZvLKKbJs+RY3LBnFIEEBfZKUPBkW/NAlrRu7vGXD3RJ4Cm6FNusnhN4mS7NuBMWWmSHfsHiD/g8jl5oYYeK2vz9Gi6c9bIpaGUux93w4CzX9U90hRn5KX/vmY2zBMzzQawzxQs+nRrzPozuWLhnjcb7vEnq9lLTXV3RNFzWroVtW/ZwlM2WjDCtxHkStY8ajz6U20GitYZ0bnTukyqabj4NLgPpRSqj5DQIYKocjux4NV5BZSyXubMtOzb2T3Y3IEHe+9dL0OoDjVBJ9La0pHD5QJeUos/XJUpYZVHFi3RpxhIi6xhtIkT+sVSHyPrGCvReJE9jMnJI/0TSsEKWbGQtB2eq+idXnH0rNULu3paGildpDWKxrGyghdZxHVBp6op0I3krqZ5477WpwHtfWBEYlZve7VQZIid36e0YJxOrvIzZVFxBBoyxr6sc6LV3WlLpkKA08askiAa40SoCuhCCu3ygS6/VJerNVYrIVV6nSx6jyOB8XrTQwp/UP7H9xL7+KZOq6dbFndY6a8YPOXA3aalVcLW9VB4iM/Iaj0XtH60RRHzuP9bWaOyKCkaSVtK7k9DvtiVYy00P+s4QuWEBX9IVSVU+rsukKBe448Z0LUaqRAMSRHk7CfJRRN7fx35ZmdDPp6J8+UCXmhIcpUsbR9x5+U661Jwe0TCgWEPkvBPaeyZ9l/5JWKlGLKzhDt8/ZY9bWpluHe9P7RAjM4rMjQfkSzL2jtaog1vNXZHRSGglbcoyueWFR1vzJ50J1U2X3Z9e+1RRqYmSUi7DSHvNp4wi02T2BFKky9qBBEW8mwT5tZTrOE+mj1fnrsP63GX18oEuCTxFlza3W1ZZ+FfqkjfcHWHEmHGvu+AbYlrKI+3aV/R2y8L2TKJD+ifdcp0yxrceP4b+NiVrSfkldFEp2TST3x63SR0b7tleC2mNWJ/XBzxpGavKCisgvferwhK9nm5d44SmboRpJc4T0hSlllTvLk+G4nZIPB3vUW/EEcjPqLTK03DJ7O/uilw2fGtJaUlgFBZI0DeQoBm6ooML4rnLB7ok8SRdWn1ufQ/Ii3RpplYBLOlPUxvwLWk/6qYzZpl74n9Mh/twu2vfxT/XyMXvpEEU8nyAbrivk1yuGx6aZZdm4Z7DFZVLbr/dZpHy28lHyZklQ/wSo1Ud2FyCMvJrCjf3sg6JdW8tj7Ze0rziUZNbZnGY3M6ct3xeqeUmti5OoxiRWin3ZN2RBKNM1ZS7y+X6Mm1OaiR0ftuN52rPJ1wv9LkBeZVJDBQmfOc3qEW5rK56OTal1U+25wkS2PS5fcmllpSQoNXz0ySIuh3qkse+7OUDXZKq9jxdKq+yeANdyqqoIdVD2VVMY8kLPo+65YBt56W/D42/UJ/AO/t2JNNwSxS59ESFj2gZfrw2qtoJb/rdyUtbvnw5t94853ZPaEKCPg7oEgG6dDLGELlaXsDncvZRL90p8kre2beDIfebL/+q03yf0jLMkkqmatnNTy/kG7d8bRcipT+6K3rnJn1n354BdGkFuvQMjCFyc17weeCo/xDItKz5wezfmm29oDHxCS/+BQCoQJdKiaFLALwOhMgAAAAAAABEIEQGAAAAAAAgAiEyAOAY8uV6tffwWbIAAH4sRn2gyaTvykaoEJipPg9wsycAP4fiQyRc9pwK5d+ifbbEWt92VBcA8NYYFaY2RG5WIfDZtHRgYRdNdp6LAIA3wRLy0u96CJtIihfkhbUmJYYWAfBhKEqSS4qClweMjSoEfhrtcxZ8tzS/gpJ9v66yS2R9NmRLXsEU+7zJ1P4Jz6S8k+e7z89Ov24P/OfLkmrd0BqFtxkZ2vmgJtpenyFXIaTh7FeXu73ezOjefAu5sb7Jm29tB4t5h8jBF47KjvPK0mdIXQ4bH0tZpLKgRQfwWi0SgQqRop+oQtuDRL6DCkkaYkymiIxdhcDPoSVEln6feU/Pb/atOcIunuU9PfGV3/acyGCK2NR8O7hbGq8uetDP9rIiwR/eq9J2ibVHFGpka+dol+q2THir7fykp4ErKKTZ+gnW1SoeQ2d4pFRUouWUoA1rPli0lO0NAkdeOCV2nFd6nxSkoLmbKaaEFu3kxVok+wUVCkU/SYWW3+fkNX7fQYUc98OYTZZogigUchEAHD2K/Bi6yzCxL7RUdkmEH8cNeRVTucrsty8jjB+sL2hVxnclr/a0pL7XfvgKw9IsRN/FgkoBQUu53vNdneye5qHgj/VgTcMlHrYJ7Wm9cKbh0tACJNeO86rYLeVb2KCZ7rXAFgEtquUttEgCKpQXfZIKJQHoHJXqxb1OhRpUIsAqUv6l2T74eA5fizz213H9m6DsEtiUqD6vZIpXt932Rcbe8bI43YZCtyR6tacl9b3mw9fQSURZhIKKZhs7p2m4FN8OFQevxkYuN12yfRou2/lAXidmv3DahhVprvbzSu8nXDbEm+zNtxT9lnoyDy2q5j20SAIqtKY5XYVCTGzNnu96XxXyQtSb5GXVo7lE8KkcvdDCSDo3tH5frtV5JmuebeGuw3vvlrmh+ZJbX9F0HUuWjepGr2Ty/qftoiUbty4nc8YbJteIP/MYz+wyIw9brcX2TLKTJXdrO7CJ9/Y0W2sE90hdnLuO0b/8QreEbnikRgzNxXgyt0RvnOIUdTnqEviGzWrElzhPbc/dQPXY20haaq51UuXwbzc85sThS9JWBlcznCFEzg7lhpdDZzax7kBVRhFoUeAkLUq2bFFanAwqNCc6X4W+/vW7c7/98dfXwl9/zNX5yljSp/yievLr6+vr688//rZVmfz72x9//fp9aUmqQr//Wo0v9v/1u3Put7//qZb75b13zhX9nNP4VS7ClnxXyJUd+gXJn6g9BX+kLEX/jfZrtytF0F3N5UpF6OlDgsPbszk99e3ohRZ2qLrN36/hClq1piCa4ZLrhscsB93w4CzXdUt0qRn5TX/vmY3boKDgTDH+SOfIvA+DOlY23aQvLE3XvIZxgjzxrs5pGi5rZ8M2MntcymZLRpjm4jwJJAMnfNHSnSjR6kOhYWtYOuOmVX1pWMBUORzZ8Wq8lKxYrnQpTdV2S2Jo0ffQovu4WNiuQaiQUvTpKvT19et3l6x47oYHEx+s6bPtpGpfX3/+8bffaJV//9fX19dXrkJff/3x25YrDaEs5UqBbAiFv9bwl03gM9EIQRLVDWqH9acYV+Xbq+rbYL92e57GsqVYVrGaUilSQc1t2JCeTVYdIusbK9A7jzyNycgh3RJJwyqaNEvFOlPVLbniNJxkgYpyWFaY3pSzlsImbu2csqEXWtl1iKWpc9KN5M2leuK91yYHw5rgomNSw1YwDZdws1F9lJz22WyVl3GsikvJhuWqd0LAKuVV+jyjA9CiNPFbadFCvAgYKpTzLBX6+lpGjgn9WBVyrSV+fS0DwJR5MDhXoWbE5W0AAAnSSURBVD0hctAEF4/sSunn7y4OnX0cIuf2dRV6ZrjWEN5VbS+GhoodJUHY8rWipP+KKdovtsnO9Ln//mULLfxJ3RLbPezrljLNmm6dy6S/u03C2MPY651NlstVd07x8NJlmHIno+GWNPHezolf3di5rVkaO6eCkaS59A4m7bArE6zlyg1rJdws702374ieeK9W+YBQnsFypbv6ELnNAWjRt9CixbNrujgEKlSd4CAViiOD7VhUhFxktPjrX7+7v/3xJxuayCpkDAGTi1q/5LewRkiTqAct160LMIztYPT/aent25MQ0MuhqmRHSZDYl/burIi0a3/6vH2sIXLe97R0RZTv0i0JS9aIhXVUgO+WsqcsrUy3jvcntW9gG7pYdTPxnB963DELbx/cau6cjEZCc2mTmMlNMDzaKkDplKhuumQMaX2YgB2piZJSLsNI+9H3DpHtwS60KOJbaJHnTlSokMATVIjGQ3/+/bcQ0+uhUrSdhMhzlX8xIdev3//2x6+//5Yc4iWwNowmsttdthY5CZFpepetpsjthH+LKkTT598l/89Ob9+e7GouN09ZNCWlN5rak77N//DFdGeotEvPW2K7d2F7FNEh3ZJuuU4i43uQH0N/m9b5o+Wy59fSRaVks950KJE4NtyzvSbYMCuex48aJ0u8p3OKH9Hg7313m6iCT7eucYpTN8I0F+fJgqVzUu83T4bi2vv11Mldo8h8leeFHN7T7vYVIXIYudFzGRUGWvSttSiUON5HqJDMc1SIlBXfORfQA44oRJ7thIHkWIW+vr5+/QejQgX7qg9JelczikzT0PiPRs8UJ4wuW/z3pShTsXlg++TpE39qfVD2UstsU9SaMiZu8FbfEr63dy2mbmmZhOJ/VW9v97n2XXw2ExVw0thJdxu2BPd1tst1w0Oz7NIsUnAZyiX34W7RTH4X+Sg5s2SIbqYOcsbmEiRSXEpI7xR2JE263TkXXlhAEg9iO4uHT24i+mizOUV+CPLazVW7dHEaxYjUXLkn645kbIapmnK/uVzfrWGNB8tzJ0+GduGE7NudT3mjhQhsLSXJVXY1q6JG7qXbHeBK2xtTQotWz5+sRUlxy7Nc0mRQoS3v6Sq0KkN3m7SAY1mvHLX8mj40y++zCm3rkWMVmtcfO+fcZfhze9JFNOpMXW0IAV0WIofvLpvF+iKLN2h6d06IXKxIbXja0D5F+7U+FN37EtZyWJy02DduVxxQ0ifUrQLUEXPeh3xq7114Z9+sTMMtkV1l7r4qsff+M5pImL6MqnbCm3538j1bXlIDSSgaJAVa9K4Y5QUqRHidCpkCDuKeEmcUY5Sd6XPm4NWpCyGoILh4CDlJbxETNvhT/C/WQqqv0b7ePnr62u/GSjWYYvfubMmiA/amO/uB2KUbRF7JO/tWAX3Qm4/eRrE38cc0EbekkqladvPTC/mWLV8IT3c83+0I3rlJ39m3CozyAhVaeY0KfRHU7Yt7UnrJ1FHpvzKS7YlEhI1JdPtFnoucp5+/u2y0OC/C3G7MLkv6PdvZ9lH8sRTBWjDuspti9xadN9rX6yv5QxPgnTEfAJlpLT+avirxJ7CtIDQmPuHFvwD8DIzyAhUqJYYKAfAGIEQGAAAAAAAgAiEyAAAAAAAAEQiRAQAAAAAAiKgOkatvIQcAAAAAAOBbYXp1SPLklLCLJjvPRQAAAAAAAJ6J9QXU+Xc+RJ5fv5m8mb24S2R9SGRLXsEU++DJ1P4JD6e8kwe9z69yuG7P+efLkmp9ireGpj6o3PAyBeWYhjSc/epytxebZRvXwwEAAAAAsNESImsLLbYoin2Jl7CLZ3l7UBy3tT0wMpgiNjXfDg6Rx6uLnvizvVRJ8If3it3OvFG2wUFTU0e7VM+Vktb32c5uD1xBIc14zePXxnLnNs8fL4XnKwEAAAAg5+hR5MfQXYbJj30edii7JMIr3RvyKqbyAGu/fRl2CNP7sZ9DQ9Yf3atku2LBjqWpDyiX/PYQCyr9PmmtLxdwI0QGAAAAAMPha5HH/jqufxOUXQJbMFSfVzLFB1i77YuMvTCVP92GQogsehVvPzZEth/BhnKjLEJBRbON9Z2GC/OOLoTIAAAAAMg5eqGFkXVh7jqzv35fop95Mn2e0+eCoXvvlknzecRxfVfTdSxZNgZYdCCTvAhqC7DIxi3Aypzx4vz+BvFnWx3LrifZai1a2Jb5BlfpGuhQqXij1tQKUZatQYKHpDrOXcfoX36hc0I3PFIjhhZjPPHez0cHCy0AAAAAYOHohRZ2aIA1f7/2abhTiNvGNUM3POYYqxsenOW6EJmudp2GyxpX3Xtm4xyQzQsGWGekuDZvh2XhgfdhgNlIFCJHoed067bG3PzffgBsAeKuEHkaLmu5bDuzh8ZQnYIRpsU4TwLzWuq4NITIAAAAAMipDpH1jRXogWyexmTkkBCZpOGCqnQjazk4UxUiO2YlQBky9B7XK94SFUTjyNKS6KLn2QAwre860NsUIutG8hZTPWHaBCEyAAAAADhetNDCnxQis6HqvhCZvcEripvXGXx++HPs9cA3y+X09IIFt418c5ajf+Oh8f2jyFwr+TWuXVumMUQuGElaTPCEWMYoMgAAAADKWEPkPA5+y1HkE0JkYdUssbAOTAorBNInvq1Mt473J7VfYrUw3bq4IGEU2dPRVuOaFq3c8lh7c4hsNBJajPVkgS6PIVsRIgMAAAAgw/REC2nXvqK326e2x6IdEiLrluuitPgxCI+hv03rDWFLKMYv5+VuZaOFhkf/UseGe7bXQhqOJzeu5UHw+rw5qSWryw0Lsr333t/77jbRXxdb7N4SIstGmBbjPCGtgRAZAAAAABbaw1xTiLzMg/MDe+HxC921pw87oHeVbStQKcsC32FLcA+LDbrhoVl2aZbct6TccVvfusVS+RMtRsmZJUP0PIcQJrK5hIUW7LLmR1RW9oQH4ifTsGtO2pJJU4tHUG6lxXnyZIn8KOQVnGt3SZ5foRiRWiz3ZN1xxUPfAAAAAGCiIkR2JcSc96H1rdHn886+HQsd9L2N8fbSOws/opUQIgMAAADAyM7FEkVKN6u9knf27QTokmUSFE63Tl3U8SmtJKzwRogMAAAAgJyzQ2TwHkRPvYhWX1Qsev62ZDcyho3OOf7dhwAAAAD4ySBEBgAAAAAAIAIhMgAAAAAAABEIkQEAAAAAAIhAiAwAAAAAAEAEQmQAAAAAAAAiECIDAAAAAAAQgRAZAAAAAACACITIAAAAAAAARCBEBgAAAAAAIAIhMgAAAAAAABEIkQEAAAAAAIhAiAwAAAAAAEAEQmQAAAAAAAAiECIDAAAAAAAQgRAZAAAAAACAiP8FGuTVDCqYH1AAAAAASUVORK5CYII=" alt="" />
效果:
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" alt="" />
  使用TreeNodeUI
  在node中我们可以用专门的类控制node的UI.
  //TreeNodeUI的基本配置参数,node.getUI()=>TreeNodeUI
  
1.addClass("class")//添加css类
  
2.getAnchor()//返回a元素(对象),控制a链接
  
3.getIconEl()//返回img元素(对象),控制icon图标
  
4.getTextEl()//返回span元素(对象),控制节点文本
  
5.hide()
  
6.show()
  
7.removeClass()
 
带有checkbox的树
  //关键代码
  
1.node.getUI().checkbox.checked//返回节点选择,true和fasle
  
3.checkchange事件,选择变化时激发
问:如何隐藏复选框前的文件夹等小图标?
  //答:图标img元素的css的class名为x-tree-node-icon,把display设为none就可以了
 
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" alt="" />
 
 
带复选框的菜单:
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<link href="Ext/resources/css/ext-all.css" rel="stylesheet" type="text/css" />
<script src="Ext/adapter/ext/ext-base.js" type="text/javascript"></script>
<script src="Ext/ext-all.js" type="text/javascript"></script>
<script src="Ext/ext-lang-zh_CN.js" type="text/javascript"></script>
<script type="text/javascript"> function mytoggleChecked(node) {
//迭代复选=>父节点影响子节点选择,子节点不影响父节点
if (node.hasChildNodes()) {
node.eachChild(function(child) {
//实现选中的状态
child.getUI().toggleCheck(node.attributes.checked);
child.attributes.checked = node.attributes.checked; //有其父必有其子
//利用递归
child.on("checkchange", function(sub) {
mytoggleChecked(sub);
});
mytoggleChecked(child);
})
} } Ext.onReady(function() { var mytree = new Ext.tree.TreePanel({ el: "container",
animate: true,
title: "简单Extjs动态树",
collapsible: true,
enableDD: true,
enableDrag: true,
rootVisible: true,
autoScroll: true,
autoHeight: true,
width: 150,
lines: true,
//这里简简单单的loader的几行代码是取数据的,很经典哦
loader: new Ext.tree.TreeLoader({
dataUrl: "checkjson.ashx",
listeners: {
"beforeload": function(treeloader, node) {
treeloader.baseParams = {
id: node.id,
method: 'POST'
};
}
} })
}); var root = new Ext.tree.AsyncTreeNode({
id: "0",
text: "根节点",
checked: false,
listeners: {
"checkchange": function(node) {
mytoggleChecked(node);
}
},
expanded: true
}); mytree.setRootNode(root);
mytree.render();
root.expand(true); //让根节点展开 new Ext.Button(
{
text: "选中的ID",
handler: function() {
var b = mytree.getChecked();
var checkIds = new Array();
for (var i = 0; i < b.length; i++) {
if (b[i].leaf) {
checkIds.push(b[i].id);
}
} alert(checkIds.toString());
}
}
).render(document.body, "btn");
});
</script>
</head>
<body>
<div id="container">
</div>
<div id="btn"></div>
</body>
</html>

效果图:

aaarticlea/png;base64,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" 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