JavaScript树状目录问题 求助
/*
* list[id] 是保存每个节点信息的数组
* 2010-4-8
*/
var list = [];
var tree = function(objName) {
this.title = objName;
this.liNode = [];
this.ulNode = [];
this.str = document.createElement("div");
this.str.innerHTML = this.title;
//将各个图片的路径封装成json格式
this.imgs = {
folderClose:"img/folderclose.gif",
folderOpen:"img/folderopen.gif",
rootFolder:"img/imgfolder.gif",
line:"img/line.gif",
join:"img/join.gif",
joinButtom:"img/joinbottom.gif",
emty:"img/empty.gif",
noLine_minus:"img/nolines_minus.gif",
noLine_plus:"img/nolines_plus.gif",
plus:"img/plus.gif",
plusBottom:"img/plusbottom.gif",
line:"img/line.gif",
joinButtom:"img/joinbottom.gif",
page:"img/page.gif"
};
};
//节点ID，父节点ID，节点名字，链接，目标 --->节点信息
tree.prototype.node = function(id,parentId,nodeName,url,target) {
this.id = id;
this.parentId = parentId;
this.nodeName = nodeName;
this.url = (url==null?"javascript:void(0)":url);
this.target = (target==null?"":target);
this.idLength = id.length; //ID的长度
this.hasChild = false; //是否有子节点
this.hasparent = fals
相关问答：
我也来一个趣味javascript:
打开以下html文件,依次按下G,L,C三个键,就会有奇迹出现!!
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" ......
以下是一段JavsScript脚本，但运行时总会产生 “Microsoft JScript 运行时错误: 'null' 为空或不是对象”异常，大家帮看一下。
<form id="form1" runat="server">
< ......
void CWEHelperDlg::OnOK(){
CString code;
//调用VBSCRIPT，能弹出消息框,也能正确返回 hello
code = "function main()\r\n\tMsgBox \"ok\"\r\n\tmain=\"hello\"\r\nend functio ......
<html>
<head>
<script>
var a=prompt("请输入一个数");
if(a==0)
{alert("不是质数");}
else
{while((a%2)*(a%3)*(a%5)*(a%7)==0)
{alert("不是质数");br ......
