视频1 视频21 视频41 视频61 视频文章1 视频文章21 视频文章41 视频文章61 推荐1 推荐3 推荐5 推荐7 推荐9 推荐11 推荐13 推荐15 推荐17 推荐19 推荐21 推荐23 推荐25 推荐27 推荐29 推荐31 推荐33 推荐35 推荐37 推荐39 推荐41 推荐43 推荐45 推荐47 推荐49 关键词1 关键词101 关键词201 关键词301 关键词401 关键词501 关键词601 关键词701 关键词801 关键词901 关键词1001 关键词1101 关键词1201 关键词1301 关键词1401 关键词1501 关键词1601 关键词1701 关键词1801 关键词1901 视频扩展1 视频扩展6 视频扩展11 视频扩展16 文章1 文章201 文章401 文章601 文章801 文章1001 资讯1 资讯501 资讯1001 资讯1501 标签1 标签501 标签1001 关键词1 关键词501 关键词1001 关键词1501 专题2001
js树形控件脚本代码_javascript技巧
2020-11-27 20:39:39 责编:小采
文档


/*---------------------------------------------------------------------------*\
| Subject: JavaScript Framework
| Author: meizz
| Created: 2005-02-27
| Version: 2006-08-11
|-----------------------------------
| MSN:huangfr@msn.com QQ:1128082
| http://www.meizz.com Copyright (c) meizz MIT-style license
| The above copyright notice and this permission notice shall be
| included in all copies or substantial portions of the Software
\*---------------------------------------------------------------------------*/

window.System = function(){this.setHashCode();}

System.debug=true; //false
System._codebase={};
try
{
if (window!=parent && parent.System && parent.System._codebase)
System._codebase = parent.System._codebase;
else if ("undefined"!=typeof opener&&opener.System&&opener.System._codebase)
System._codebase = opener.System._codebase;
else if ("undefined"!=typeof dialogArguments && dialogArguments.System)
System._codebase = dialogArguments.System._codebase;
}
catch(ex){}

System.MISSING_ARGUMENT="Missing argument";
System.ARGUMENT_PARSE_ERROR="The argument cannot be parsed";
System.NOT_SUPPORTED_XMLHTTP="Your browser do not support XMLHttp";
System.FILE_NOT_FOUND="File not found";
System.MISCODING="Maybe file encoding is not ANSI or UTF-8";
System.NAMESPACE_ERROR=" nonstandard namespace";

System.hashCounter=0;
System.currentVersion="20060811";
var t=document.getElementsByTagName("SCRIPT");
t=(System.scriptElement=t[t.length-1]).src.replace(/\\/g, "/");
System.incorporate=function(d,s){for(var i in s)d[i]=s[i];return d;};
System.path=(t.lastIndexOf("/")<0)?".":t.substring(0, t.lastIndexOf("/"));
System.getUniqueId=function(){return "mz_"+(System.hashCounter++).toString(36);};
System.toHashCode=function(e)
{
if("undefined"!=typeof e.hashCode) return e.hashCode;
return e.hashCode=System.getUniqueId();
};
System.supportsXmlHttp=function()
{
return "object"==typeof(System._xmlHttp||(System._xmlHttp=new XMLHttpRequest()));
};
System._getPrototype=function(namespace, argu)
{
if("undefined"==typeof System._prototypes[namespace])return new System();
for(var a=[], i=0; i return eval("new (System._prototypes['"+namespace+"'])("+a.join(",")+")");
};
System.ie=navigator.userAgent.indexOf("MSIE")>0 && !window.opera;
System.ns=navigator.vendor=="Netscape";
System._alert=function(msg){if(System.debug)alert(msg);};
System._parseResponseText=function(s)
{
if (null==s||"\uFFFD"==s.charAt(0)){System._alert(System.MISCODING);return "";}
if ("\xef"==s.charAt(0))s=s.substr(3); //for firefox
return s.replace(/(^|\n)\s*\/\/+\s*((Using|Import|Include)\((\"|\'))/g,"$1$2");
};

if(window.ActiveXObject && (System.ie || !window.XMLHttpRequest))
{
window.XMLHttpRequest = function()
{
var msxmls=['MSXML3','MSXML2','Microsoft'], ex;
for(var i=0;i try{return new ActiveXObject(msxmls[i]+'.XMLHTTP')} catch(ex){}
System._xmlHttp="mz"; throw new Error(System.NOT_SUPPORTED_XMLHTTP);
}
}
System.load = function(namespace, path)
{
try
{
if(System.supportsXmlHttp()){path=System._mapPath(namespace, path);
var x=System._xmlHttp; x.open("GET",path,false); x.send(null);
if (x.readyState==4)
{
if(x.status==0||/^file\:/i.test(path))
return System._parseResponseText(x.responseText);
else if(x.status==200)return System._parseResponseText(x.responseText);
else if(x.status==404)System._alert(namespace+"\n"+System.FILE_NOT_FOUND);
else throw new Error(x.status +": "+ x.statusText);}
} else System._alert(System.NOT_SUPPORTED_XMLHTTP);
}
catch(ex){System._alert(namespace+"\n"+ex.message);}return "";
};
System._eval = function(namespace, path)
{
//alert("System._eval(\""+namespace+"\")=\r\n"+System._codebase[namespace]);
try{if(window.execScript)window.execScript(System._codebase[namespace]);else
{
var script=document.createElement("SCRIPT");script.type="text/javascript";
script.innerHTML="eval(System._codebase['"+ namespace +"']);";
document.getElementsByTagName("HEAD")[0].appendChild(script);
setTimeout(function(){script.parentNode.removeChild(script)},99);
}}catch(ex){System._alert("Syntax error on load "+ namespace);}
System._existences[namespace]=System._mapPath(namespace, path);
};
System._exist = function(namespace, path)
{
if("undefined"==typeof System._existences[namespace]) return false;
return System._existences[namespace]==System._mapPath(namespace,path);
};
System._mapPath = function(namespace, path)
{
if("string"==typeof path && path.length>3)return path.toLowerCase();
var p=(System.path+"/"+namespace.replace(/\./g,"/")+".js").toLowerCase();
return p +(("undefined"==typeof path||path) ? "" : "?t="+ Math.random());
};

window.Using = function(namespace, path, rename)
{
if(System._exist(namespace, path)){
var s=window[namespace.substr(namespace.lastIndexOf(".")+1)];
if(s!=System._prototypes[namespace])s=System._prototypes[namespace];return}
var code=namespace +"."; if(!/((^|\.)[\w\$]+)+$/.test(namespace))
throw new Error(namespace+System.NAMESPACE_ERROR);
for(var i=code.indexOf("."); i>-1; i=code.indexOf(".", i+1)){
var e= code.substring(0,i), s=(e.indexOf(".")==-1) ? "window[\""+e+"\"]":e;
if(e&&"undefined"==typeof(s)){
eval(s+"=function(){return System._getPrototype(\""+e+"\", arguments)}");}}
if("undefined"==typeof path &&"string"==typeof System._codebase[namespace])
{
System._eval(namespace, path);}else{if(code=System.load(namespace,path)){
e = "$"+ System.getUniqueId() +"__id"+ new Date().getTime() +"$";
s = "function "+e+"(){\r\n"+code+";\r\nSystem._prototypes['";
code=namespace.substr(namespace.lastIndexOf(".")+1);
s += namespace+"']=window['"+(rename||code)+"']="+code+";\r\n}"+e+"();";
System._codebase[namespace]=s;s="";System._eval(namespace, path);}
}
};
window.Import=function(namespace,path,rename){Using(namespace,path,rename)};
window.Instance=function(hashCode){return System._instances[hashCode]};
window.Include=function(namespace, path)
{
if(System._exist(namespace, path)) return;
var code;if(!/((^|\.)[\w\$]+)+$/.test(namespace))
throw new Error(namespace + System.NAMESPACE_ERROR);
if("undefined"==typeof path&&"string"==typeof(System._codebase[namespace]))
{
System._eval(namespace, path);}else if(System.supportsXmlHttp()){
if(code=System.load(namespace, path)){System._codebase[namespace]=code;
System._eval(namespace, path);}}else{
var script=document.createElement("SCRIPT");script.type="text/javascript";
script.src=System._existences[namespace]=System._mapPath(namespace,path);
document.getElementsByTagName("HEAD")[0].appendChild(script);
setTimeout(function(){script.parentNode.removeChild(script)},99);
}
};

Function.READ=1;Function.WRITE=2;Function.READ_WRITE=3;
Function.prototype.addProperty=function(name,initValue,r_w)
{
var capital=name.charAt(0).toUpperCase()+name.substr(1);
r_w=r_w||Function.READ_WRITE; name="_"+name; var p=this.prototype;
if("undefined"!=typeof initValue) p[name]=initValue;
if(r_w&Function.READ) p["get"+ capital]=function(){return this[name];};
if(r_w&Function.WRITE) p["set"+ capital]=function(v){this[name]=v;};
};
Function.prototype.Extends=function(SuperClass,ClassName)
{
var op=this.prototype, i, p=this.prototype=new SuperClass();
if(ClassName)p._className=ClassName; for(i in op)p[i]=op[i];
if(p.hashCode)delete System._instances[p.hashCode];return p;
};
System._instances={};
System._prototypes=
{
"System":System,
"System.Object":System,
"System.Event":System.Event
};
System._existences=
{
"System":System._mapPath("System"),
"System.Event":System._mapPath("System.Event"),
"System.Object":System._mapPath("System.Object")
};
t=System.Extends(Object, "System"); System.Object = System;
t.decontrol=function(){var t;if(t=this.hashCode)delete System._instances[t]};
t.addEventListeners=function(type, handle)
{
if("function"!=typeof handle)
throw new Error(this+" addEventListener: "+handle+" is not a function");
if(!this._listeners) this._listeners={};
var id=System.toHashCode(handle), t=this._listeners;
if("object"!=typeof t[type]) t[type]={}; t[type][id]=handle;
};
t.removeEventListener=function(type, handle)
{
if(!this._listeners)this._listeners={}; var t=this._listeners;
if(!t[type]) return; var id=System.toHashCode(handle);
if( t[type][id])delete t[type][id];if(t[type])delete t[type];
};
t.dispatchEvent=function(evt)
{
if(!this._listeners)this._listeners={};
var i, t =this._listeners, p =evt.type;
evt.target=evt.srcElement=this; if(this[p])this[p](evt);
if("object"==typeof t[p]) for(i in t[p]) t[p][i].call(this,evt);
delete evt.target; delete evt.srcElement;return evt.returnValue;
};
t.setHashCode=function()
{
System._instances[(this.hashCode=System.getUniqueId())]=this;
};
t.getHashCode=function()
{
if(!this.hashCode)this.setHashCode(); return this.hashCode;
};
t.toString=function(){return "[object "+(this._className||"Object")+"]";};
System.Event=function(type){this.type=type;};
t=System.Event.Extends(System, "System.Event");
t.returnValue=true;
t.cancelBubble=false;
t.target=t.srcElement=null;
t.stopPropagation=function(){this.cancelBubble=true;};
t.preventDefault =function(){this.returnValue=false;};

if(System.ie && !System.debug) Include("System.Plugins.IE"); //IE UserData
if(window.opera) Include("System.Plugins.Opera"); //Opera support
Include("System.Global");

mztreeview2.rar

下载本文
显示全文
专题