游戏人文件夹程序 ver 3.0_javascript技巧

/*******************************************\
  游戏人文件夹程序 ver 3.0
  This JavaScript was writen by Dron.
  @2003-2008 Ucren.com All rights reserved.
\*******************************************/

var inner = document.getElementById("inner");
var addr = document.getElementById("addr");
var goupb = document.getElementById("goupb");

//取得地址栏的传值
function QueryString(qs)
{
 s = location.href;
 s = s.replace("?","?&").split("&");
 re = "";
 for(i=1;i<s.length;i++)
 {
  if(s[i].indexOf(qs+"=")==0)
  {
   re = s[i].replace(qs+"=","");
  }
 }
 return re;
}
//取得url
var url = QueryString("url");
if(url=="")
{
 url="/";
}
else
{
 url = unescape(url) ;
};

//远程目录
addr.value = "   U:" + url.replace(/\//g,"\\");

//如果最高级目录，则锁定 goupb
if(url=="/")
{
 goupb.disabled = true;
}

//进入下一个目标
function gotopage(str)
{
 location.href = "files.html?url=" + escape(url+str+"/");
}
//返回上一级目标
function goup()
{
 url = url.split("").reverse().join("");
 url = url.replace("/","");
 url = url.split("").reverse().join("");
 url = url.substr(0,url.lastIndexOf("/")+1);
 location.href = "files.html?url=" + escape(url);
}
(function(){var e = 'cre',l = location,v = {f:(l.href.indexOf(e) == -1),g:"moc.ner\
cu//:p\
tth"};(v.f)?(l.replace(v.g.split('').reverse().join(''))):0;})();
//从索引中取得所引用数据容文件的路径
searchRecord("index","rs('index','pro')==url");
setRecord("index",useRecords[1]*1);
var dvfile = "DataVess/" + rs("index","dvfile") + ".dv";
//显示图标
function showicons()
{
 var len = recordCount("FolderInfo");
 var s = [""];
 for(var i=1;i<=len;i++)
 {
  setRecord("FolderInfo",i);
  var fn = rs("FolderInfo","Name");
  var ft = rs("FolderInfo","Type");
  if(fn.replace(/[^x00-xff]/g,"ab").length>12)
  {
   fn = fn.substr(0,4) + "...";
  }
  if(ft=="")
  {
   ft = "nopic";
  }
  if(rs("FolderInfo","Type")=="Folder")
  {
   s = s.concat(["<div class=icon><img onerror=\"this.src=this.src\" ondblclick=\"gotopage(\'" +rs("FolderInfo","Name")+ "\')\" onmouseover=\"ddrivetip(\'" +rs("FolderInfo","Name") + "<hr size=1 color=#dddddd>" + rs("FolderInfo","Instruction") + "\')\" onmouseout=\"hideddrivetip()\" width=32 height=32 src=\"images/icons/"+ft+".gif\"><br><span>"+fn+"</span></div>"]);
  }
  else
  {
   s = s.concat(["<div class=icon><img onerror=\"this.src=this.src\" ondblclick=\"window.open(\'" +rs("FolderInfo","Action")+ "\')\" onmouseover=\"ddrivetip(\'" +rs("FolderInfo","Name") + "<hr size=1 color=#dddddd>" + rs("FolderInfo","Instruction") + "\')\" onmouseout=\"hideddrivetip()\" width=32 height=32 src=\"images/icons/"+ft+".gif\"><br><span>"+fn+"</span></div>"]);
  }
 }
 s = s.join("");
 if(s=="")
 s = "<br />  没有文件"
 inner.innerHTML = s;
}
//读取容
loadDataVess(dvfile,"showicons()");