以下为Demo数据，每个节点中的name，phone都可以按照自己的需要进行添加或修改，比如你要添加一个年龄：age="23",但是要注意格式问题，这一点是非常方便。
复制代码 代码如下:
var zNodes =[
{id:1,name:"所有老师",open:false,//这里false为默认关闭,true打开
children:[
{id:2,name:"测试老师",phone:"123456789101"},
{id:3,name:"大老师",phone:"15623545621"}
]
},
{id:4,name:"一班",open:true,
children:[
{id:5,name:"小花",phone:"25364215211"},
{id:6,name:"小绿",phone:"365241253"}
},
{id:7,name:"二班",open:true,
children:[
{id:8,name:"小家",phone:"25364215211"},
{id:9,name:"小沙",phone:"365241253"}
}
];
以下是我用jsp从服务动态生成树的例子,不需要可以忽略，我留着以后参考的。
复制代码 代码如下:
/*var zNodes =[
<s:if test="#session.teacherList.size()>0">
{id:1,name:"所有老师",open:false,
children:[
<s:iterator value="#session.teacherList" status="tindex" var="t">
<s:if test="#session.teacherList.size() != #tindex.index+1">{id:<s:property value="#tindex.index+2"/>,name:"<s:property value='#t.TName' escape='false' />",phone:"<s:property value='#t.TPhone' escape='false'/>"},</s:if>
<s:if test="#session.teacherList.size() == #tindex.index+1">{id:<s:property value="#tindex.index+2"/>,name:"<s:property value='#t.TName' escape='false' />",phone:"<s:property value='#t.TPhone' escape='false'/>"}</s:if>
</s:iterator>
]
},
</s:if>
<s:iterator value="#session.classList" status="loop" var="c">
<s:if test="#c.students.size()>0">
{id:<s:property value='#c.students.size()+#session.teacherList.size()+#loop.index+3'/>,name:"<s:property value='#c.clsName' escape='false'/>",open:true,
children:[
<s:iterator value="#c.students" status="l" var="s">
<s:if test="#c.students.size() != #l.index+1"> {id:<s:property value="#l.index+#session.teacherList.size()+#loop.index+4"/>,name:"<s:property escape='false' value='#s.SName'/>",phone:"<s:property value='#s.SPhone' escape='false'/>"},</s:if>
<s:if test="#c.students.size() == #l.index+1">{id:<s:property value="#l.index+#session.teacherList.size()+#loop.index+4"/>,name:"<s:property escape='false' value='#s.SName'/>",phone:"<s:property value='#s.SPhone' escape='false'/>"}</s:if>
</s:iterator>
<s:if test="#session.classList.size() != #loop.index+1">]},</s:if>
<s:if test="#session.classList.size() == #loop.index+1">]}</s:if>
</s:if>
</s:iterator>
];*/
准备就绪。初始化树要显示的地方，
复制代码 代码如下:
$(document).ready(function(){
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
});