/****************************************************************\
Global
\****************************************************************/
function Global(){}
function Global.GetUndefined(){}
function Global.ValueOf(unknown){
if(Global.IsUndefined(unknown))return Global.GetUndefined();
try{
return unknown.valueOf();
}catch(x){}
return unknown;
}function Global.ToString(unknown){
if(Global.IsUndefined(unknown))return "";
if(Global.IsJScriptObject(unknown))
{
try{
return String.Convert(unknown.toString());
}catch(x){}
}
return String.Convert(unknown);
}
function Global.IsBlank(unknown){
switch(Global.TypeOf(unknown))
{
case "undefined":return true;
case "string":return unknown=="";
case "number":return unknown==0;
case "object":return unknown==null;
case "function":return false;
default:return unknown?false:true;
}
}
function Global.IsJScriptObject(unknown)
{
if(typeof("unknown")!="object"&&typeof(unknown)!="function")return false;
try{
return typeof(unknown.constructor)=="function";
}catch(x){
}
return false;
}
function Global.ThrowError(msg){
throw(new Error(-1,msg));
}
/****************************************************************\
Object
\****************************************************************/
/****************************************************************\
Function
\****************************************************************/
Global
\****************************************************************/
function Global(){}
function Global.GetUndefined(){}
function Global.ValueOf(unknown){
if(Global.IsUndefined(unknown))return Global.GetUndefined();
try{
return unknown.valueOf();
}catch(x){}
return unknown;
}function Global.ToString(unknown){
if(Global.IsUndefined(unknown))return "";
if(Global.IsJScriptObject(unknown))
{
try{
return String.Convert(unknown.toString());
}catch(x){}
}
return String.Convert(unknown);
}
function Global.IsBlank(unknown){
switch(Global.TypeOf(unknown))
{
case "undefined":return true;
case "string":return unknown=="";
case "number":return unknown==0;
case "object":return unknown==null;
case "function":return false;
default:return unknown?false:true;
}
}
function Global.IsJScriptObject(unknown)
{
if(typeof("unknown")!="object"&&typeof(unknown)!="function")return false;
try{
return typeof(unknown.constructor)=="function";
}catch(x){
}
return false;
}
function Global.ThrowError(msg){
throw(new Error(-1,msg));
}
/****************************************************************\
Object
\****************************************************************/
/****************************************************************\
Function
\****************************************************************/
/****************************************************************\
String
\****************************************************************/
function String.Convert(v,dv)
{
if(typeof(v)=="string")return v;
if(typeof(dv)=="undefined")dv="";
else dv=String.Convert(dv);
if(typeof(v)=="number")return v.toString();
if(typeof(v)=="undefined")return dv;
if(v===null)return dv;
if(v===false) return dv;
try{
v=v+""
if(v==="undefined")return dv;
return String.Convert(v,dv);
}catch(x){}
return "[unconvertable]";
}
function String.Random(count)
{
var res="";
for(var i=0;i<count;i++)
{
var t=(Math.random()*62*1000)%62;
if(t<10)res+=String.fromCharCode(t+48);
else if(t<36)res+=String.fromCharCode(t+55);
else res+=String.fromCharCode(t+61);
}
return res;
}//补满0
function String.prototype.ToStringByZero(count)
{
var str=this;
while(str.length<count)str="0"+str;
return str;
}function String.ToStringByZero(str,count){return String.Convert(str).ToStringByZero(count);}//编码SQL的常规字符串
function String.prototype.EncodeSQL()
{
var str=this;
str=str.replace(/\x27/g,"'\'");
return str;
}function String.EncodeSQL(str){return String.Convert(str).EncodeSQL();}
//用 Like 操作符时编码SQL
function String.prototype.EncodeSQLLike()
{
var str=this;
str=str.replace(/\x60/g,"[`]");
str=str.replace(/\x7e/g,"[~]");
str=str.replace(/\x21/g,"[!]");
str=str.replace(/\x40/g,"[@]");
str=str.replace(/\x23/g,"[#]");
str=str.replace(/\x24/g,"[$]");
str=str.replace(/\x25/g,"[%]");
str=str.replace(/\x5e/g,"[^]");
str=str.replace(/\x26/g,"[&]");
str=str.replace(/\x2a/g,"[*]");
str=str.replace(/\x28/g,"[(]");
str=str.replace(/\x29/g,"[)]");
str=str.replace(/\x5f/g,"[_]");
str=str.replace(/\x2b/g,"[+]");
str=str.replace(/\x7c/g,"[|]");
str=str.replace(/\x2d/g,"[-]");
str=str.replace(/\x3d/g,"[=]");
str=str.replace(/\x5c/g,"[\]");
str=str.replace(/\x5b/g,"[[]");
str=str.replace(/\x5d/g,"[]]");
str=str.replace(/\x3b/g,"[;]");
str=str.replace(/\x27/g,"'\'");//str=str.replace(/\x27/g,"[']");// ' => ''
str=str.replace(/\x2c/g,"[,]");
str=str.replace(/\x2e/g,"[.]");
str=str.replace(/\x2f/g,"[/]");
str=str.replace(/\x7b/g,"[{]");
str=str.replace(/\x7d/g,"[}]");
str=str.replace(/\x3a/g,"[:]");
//str=str.replace(/\x22/g,"[\"]");
str=str.replace(/\x3c/g,"[<]");
str=str.replace(/\x3e/g,"[>]");
str=str.replace(/\x3f/g,"[?]");
return str;
}function String.EncodeSQLLike(str){return String.Convert(str).EncodeSQLLike();}
//编码成JScript字符串,不加两边的引号
function String.prototype.EncodeJScript()
{
var str=this;
str=str.replace(/\x5c/g,"\\\\");
str=str.replace(/\x22/g,"\\\"");
str=str.replace(/\x27/g,"\\\'");
str=str.replace(/\t/g,"\\t");
str=str.replace(/\n/g,"\\n");
str=str.replace(/\r/g,"\\r");
return str;
}function String.EncodeJScript(str){return String.Convert(str).EncodeJScript();}
//保留换行
function String.prototype.EncodeJScriptCode()
{
var str=this;
str=str.replace(/\x5c/g,"\\\\");
str=str.replace(/\x22/g,"\\\"");
str=str.replace(/\x27/g,"\\\'");
str=str.replace(/\t/g,"\\t");
str=str.replace(/\n/g,"\\\n");
str=str.replace(/\r/g,"\\r");
return str;
}function String.EncodeJScriptCode(str){return String.Convert(str).EncodeJScriptCode();}
//特殊字符转换成\uxxxx
function String.prototype.EncodeJScriptHalf()
{
var str=this;
str=str.replace(/\\/g,"\\\\");
str=str.replace(/\x26/g,"\\u0026");
str=str.replace(/\x3c/g,"\\u003c");
str=str.replace(/\x3e/g,"\\u003e");
str=str.replace(/\x22/g,"\\u0022");
str=str.replace(/\x27/g,"\\u0027");
str=str.replace(/\t/g,"\\t");
str=str.replace(/\n/g,"\\\n");
str=str.replace(/\r/g,"\\r");
return str;
}function String.EncodeJScriptHalf(str){return String.Convert(str).EncodeJScriptHalf();}
//全部转换成\uxxxx,太慢
function String.prototype.EncodeJScriptFull()
{
var str=this;
var arr=[]
for(var i=0;i<str.length;i++)
{
arr[i]=str.charCodeAt(i).toString(16).ToStringByZero(4);
}
return "\\u"+arr.join("\\u");
}function String.EncodeJScriptFull(str){return String.Convert(str).EncodeJScriptFull();}
//编码HTML
function String.prototype.EncodeHTML()
{
var str=this;
str=str.replace(/\x26/g,"&");
str=str.replace(/\x3c/g,"<");
str=str.replace(/\x3e/g,">");
str=str.replace(/\x22/g,""");
str=str.replace(/\x27/g,"'");
return str;
}function String.EncodeHTML(str){return String.Convert(str).EncodeHTML();}
//换行,空格,等
function String.prototype.EncodeInnerHTML()
{
var str=this;
str=String.EncodeHTML(str);
str=str.replace(/\n/g,"<br/>");
str=str.replace(/\t/g,"      ");
str=str.replace(/\s/g," ");
return str;
}function String.EncodeInnerHTML(str){return String.Convert(str).EncodeInnerHTML();}
//编码HTML的属性 href="xxxx"
function String.prototype.EncodeAttr()
{
var str=this;
str=String.EncodeHTML(str);
return str;
}function String.EncodeAttr(str){return String.Convert(str).EncodeAttr();}
//XML编码
function String.prototype.EncodeXML()
{
var str=this;
str=str.replace(/\x26/g,"&");
str=str.replace(/\x3c/g,"<");
str=str.replace(/\x3e/g,">");
str=str.replace(/\x22/g,""");
str=str.replace(/\x27/g,"'");
return str;
}function String.EncodeXML(str){return String.Convert(str).EncodeXML();}
//URL编码
function String.prototype.EncodeURL()
{
return Server.URLEncode(thhis);
}function String.EncodeURL(str){return String.Convert(str).EncodeURL();}function String.prototype.EasyEncode(key)
{
var str=this;
key=String.Convert(key);
if(key==="")return str;
var arr=new Array(str.length);
for(var i=0;i<str.length;i++)
{
arr[i]=(str.charCodeAt(i)+key.charCodeAt(i%key.length))%65536;
}
return arr.join(",");
}function String.EasyEncode(str,key){return String.Convert(str).EasyEncode(key);}function String.prototype.EasyDecode(key)
{
var str=this;
key=String.Convert(key);
if(key==="")return str;
var arr=this.split(",");
for(var i=0;i<arr.length;i++)
{
arr[i]=String.fromCharCode( ( arr[i]-key.charCodeAt(i%key.length) + 65536 )%65536 );
}
return arr.join("");
}function String.EasyDecode(str,key){return String.Convert(str).EasyDecode(key);}//字符串操作
function String.prototype.Trim()
{
return this.replace(/^\s*/g,"").replace(/\s*$/g,"");
}function String.Trim(str){return String.Convert(str).Trim();}function String.prototype.TrimLeft()
{
return this.replace(/^\s*/g,"");
}function String.TrimLeft(str){return String.Convert(str).TrimLeft();}function String.prototype.TrimRight()
{
return this.replace(/\s*$/g,"");
}function String.TrimRight(str){return String.Convert(str).TrimRight();}function String.prototype.Left(count)
{
return this.substr(0,count);
}function String.Left(str,count){return String.Convert(str).Left(count);}function String.prototype.Right(count)
{
return this.substr(this.length-count,count);
}function String.Right(str,count){return String.Convert(str).Right(count);}function String.prototype.RemoveBlank()
{
return this.replace(/\s*/g,"");
}function String.RemoveBlank(str){return String.Convert(str).RemoveBlank();}
/****************************************************************\
Number
\****************************************************************/
function Number.Convert(v,dv)
{
if(typeof(dv)=="undefined")dv=0;
else dv=Number.Convert(dv);
if(typeof(v)=="number")return (isNaN(v)||v==Infinity||v==-Infinity)?dv:v;
if(typeof(v)=="undefined")return dv;
if(v===null)return dv;
if(v===false) return dv;
if(v==="")return dv;
try{
return Number.Convert(parseFloat(v),dv);
}catch(x){}
try{
return Number.Convert(v+0,dv);
}catch(x){}
return dv;
}
function Number.ConvertFloat(v){return Number.Convert(v)}
function Number.ConvertInt(v){return parseInt(Number.Convert(v))}
function Number.ConvertRound(v){return Math.round(Number.Convert(v))}
function Number.ConvertFloor(v){return Math.floor(Number.Convert(v))}function Number.prototype.ToStringByZero(count)
{
var str=String.Convert(this);
while(str.length<count)str="0"+str;
return str;
}function Number.ToStringByZero(num,count){return Number.Convert(num).ToStringByZero(count);}/****************************************************************\
Boolean
\****************************************************************/
function Boolean.Convert(v)
{
if(typeof(v)=="boolean")return v;
if(typeof(v)=="undefined")return false;
if(v===null)return false;
if(v===0) return false;
if(v==="")return false;
try{
return Boolean.Convert(v?true:false);
}catch(x){}
return false;
}
function Boolean.ConvertFromString(str)
{
str=String.Convert(str).toLowerCase();
var arr=["true","yes","是"];
if(arr.IndexOf(str)>-1)return true;
return false;
}
function Boolean.prototype.ToCNString()
{
return this.valueOf()?"是":"否";
}function Boolean.ToCNString(b){return Boolean.Convert(b).ToCNString();}function Boolean.prototype.ToString()
{
return this.valueOf()?"true":"false";
}function Boolean.ToString(b){return Boolean.Convert(b).ToString();}
/****************************************************************\
Array
\****************************************************************/
function Array.prototype.Left(length)
{
return this.slice(0,length);
}function Array.prototype.Mid(start,length)
{
return this.slice(start,start+length);
}function Array.prototype.Right(length)
{
if(length>=this.length)return this.concat();
return this.slice(this.length-length,this.length);
}function Array.prototype.IndexOf(obj,start)
{
start=Number.Convert(start);
var l=this.length;
for(var i=start;i<l;i++)
{
if(this[i]===obj)return i
}
return -1;
}function Array.prototype.LastIndexOf(obj)
{
var l=this.length;
for(var i=l-1;i>=0;i--)
{
if(this[i]===obj)return i
}
return -1;
}function Array.prototype.Item(index)
{
return this[index];
}//JScript5.5
function Array.prototype.RemoveItem(index)
{
this.splice(index,1);
}
//5.5
function Array.prototype.RemoveLeft(count)
{
this.splice(0,count);
}
//5.5
function Array.prototype.RemoveRight(count)
{
var start=this.length-count;
var length=count;
if(start<0)
{
start=0;
length=this.length;
}
this.splice(start,length)
}
Date
\****************************************************************/
function Date.Convert(v,dv)
{
var d;
try{
d=new Date(v.toUTCString());//防止循环
}
catch(x){
switch(typeof(x))
{
case "number":
var d=new Date();
d.setTime(Number.ConvertInt(number));
break;
case "string":
default:
d=new Date(v);
}
}
if(typeof(dv)!="undefined"&&Number.Convert(d.getTime(),0)==0)
{
return Date.Convert(dv);
}
return d;
}
function Date.GetTime()
{
return new Date().getTime();
}//时区处理
function Date.prototype.GetTZO()//timezoneoffset
{
if(typeof(this.tzo)=="undefined")
{
this.tzo=this.getTimezoneOffset();
}
return this.tzo;
}function Date.GetTZO(date){return Date.Convert(date).GetTZO();}function Date.prototype.GetTZD(tzo)
{
if(typeof(tzo)=="undefined")tzo=this.GetTZO();
tzo=Number.ConvertInt(tzo);
var d=Date.Convert(this);
d.setMinutes(d.getMinutes()+d.GetTZO()-tzo);
d.tzo=tzo;
return d;
}function Date.GetTZD(date,tzo){return Date.Convert(date).GetTZD(tzo);}//数据库日期的输出//用在rs("date")=new Date().ToSQL()
function Date.prototype.ToSQL(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return d.getFullYear().ToStringByZero(4)+"-"+(d.getMonth()+1).ToStringByZero(2)+"-"+d.getDate().ToStringByZero(2)
+" "+
d.getHours().ToStringByZero(2)+":"+d.getMinutes().ToStringByZero(2)+":"+d.getSeconds().ToStringByZero(2);
}function Date.ToSQL(date,tzo){return Date.Convert(date).ToSQL(tzo);}//ToODBCXXX 用在SQL语句中
function Date.prototype.ToODBCString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return "{ ts'"
+
d.getFullYear().ToStringByZero(4)+"-"+(d.getMonth()+1).ToStringByZero(2)+"-"+d.getDate().ToStringByZero(2)
+" "+
d.getHours().ToStringByZero(2)+":"+d.getMinutes().ToStringByZero(2)+":"+d.getSeconds().ToStringByZero(2)+"."+d.getMilliseconds().ToStringByZero(3)
+
"' }";
}function Date.ToODBCString(date,tzo){return Date.Convert(date).ToODBCString(tzo);}function Date.prototype.ToODBCDateString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return "{ d'"
+
d.getFullYear().ToStringByZero(4)+"-"+(d.getMonth()+1).ToStringByZero(2)+"-"+d.getDate().ToStringByZero(2)
+"' }";
}function Date.ToODBCDateString(date,tzo){return Date.Convert(date).ToODBCDateString(tzo);}function Date.prototype.ToODBCTimeString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return "{ t'"
+
d.getHours().ToStringByZero(2)+":"+d.getMinutes().ToStringByZero(2)+":"+d.getSeconds().ToStringByZero(2)+"."+d.getMilliseconds().ToStringByZero(3)
+"' }";
}function Date.ToODBCTimeString(date,tzo){return Date.Convert(date).ToODBCTimeString(tzo);}//中文日期的显示
function Date.prototype.ToCNString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return d.getFullYear().ToStringByZero(4)+"年"+(d.getMonth()+1).ToStringByZero(2)+"月"+d.getDate().ToStringByZero(2)
+"日 "+
d.getHours().ToStringByZero(2)+"时"+d.getMinutes().ToStringByZero(2)+"分"+d.getSeconds().ToStringByZero(2)+"秒";
}function Date.ToCNString(date,tzo){return Date.Convert(date).ToCNString(tzo);}function Date.prototype.ToCNDateString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return d.getFullYear().ToStringByZero(4)+"年"+(d.getMonth()+1).ToStringByZero(2)+"月"+d.getDate().ToStringByZero(2)+"日";
}function Date.ToCNDateString(date,tzo){return Date.Convert(date).ToCNDateString(tzo);}function Date.prototype.ToCNTimeString(tzo)
{
tzo=Number.Convert(tzo);
if(tzo)var d=this.GetTZD(tzo);else d=this;
return d.getHours().ToStringByZero(2)+"时"+d.getMinutes().ToStringByZero(2)+"分"+d.getSeconds().ToStringByZero(2)+"秒";
}function Date.ToCNTimeString(date,tzo){return Date.Convert(date).ToCNTimeString(tzo);}function Date.prototype.ToString(tzo)
{
return this.ToCNString(tzo);
}function Date.ToString(date,tzo){return Date.Convert(date).ToString(tzo);}
/****************************************************************\
Math
\****************************************************************/
function Math.NearZero(v)
{
v=Number.ConvertFloat(v);
return v>0?Math.floor(v):Math.ceil(v);
}
function Math.RandomInt(max)
{
max=Number.ConvertInt(max,101);
return Math.floor(Math.random()*max);
}
//所有参数的最大值,允许Array做参数
function Math.MaxOf()
{
var arr=arguments;
var res=-Infinity;
for(var i=0;i<arr.length;i++)
{
var item=arr[i];
if(item instanceof Array)
{
for(var j=0;j<item.length;j++)
{
var v=parseFloat(item[j]);
if(v>res)res=v;
}
}
else
{
var v=parseFloat(item);
if(v>res)res=v;
}
}
return res;
}
//所有参数的最小值,允许Array做参数
function Math.MinOf()
{
var arr=arguments;
var res=Infinity;
for(var i=0;i<arr.length;i++)
{
var item=arr[i];
if(item instanceof Array)
{
for(var j=0;j<item.length;j++)
{
var v=parseFloat(item[j]);
if(v<res)res=v;
}
}
else
{
var v=parseFloat(item);
if(v<res)res=v;
}
}
return res;
}
http://lostinet.d2g.com/temp/public/Library/
function Global.IsJScriptObject(unknown)
{
if(typeof(unknown)=="function")return true;
if(typeof(unknown)!="object")return false;
try{
return typeof(unknown.constructor)=="function";
}catch(x){
}
return false;
}
function String.Convert(v,dv)
{
if(typeof(v)=="string")return v;
if(typeof(dv)=="undefined")dv="";
else dv=String.Convert(dv);
if(typeof(v)=="number")return v.toString();
if(typeof(v)=="undefined")return dv;
if(v===null)return dv;
try{
v=v+""
if(v==="undefined")return dv;
return String.Convert(v,dv);
}catch(x){}
return "[unconvertable]";
}
{
switch(typeof(unknown))
{
case "object":
return Global.IsJScriptObject(unknown);
case "function":
case "string":
case "number":
case "boolean":
case "undefined":
return true;
default:
return false;
}
}/****************************************************************\
Object
\****************************************************************//*
unknown,function,ActiveXObject等会被认为是undefined
除了Object和Array,其他object类型的子属性会被忽略
自定义的constructor会自动转为Object
*/
function Object.Encode(v)
{
var Encoders=
{
"unknown":_unknown,
"object":_object,
"function":_function,
"string":_string,
"number":_number,
"boolean":_boolean,
"undefined":_undefined
};
return InnerEncode(v);
function InnerEncode(v)
{
var der=Encoders[typeof(v)];
if(der)
return der(v);
return _undefined(v);
}
function EncodeString(v){
v=String.Convert(v);
v=v.replace(/\&/g,"&0;");
v=v.replace(/\=/g,"&1;");
v=v.replace(/\:/g,"&2;");
v=v.replace(/\,/g,"&3;");
return v;
}
function _unknown(v)
{
return _undefined(v);
}
function _object(v)
{
if(!Global.IsJScriptObject(v))
return _undefined(v);
switch(v.constructor)
{
case Array:
return _Array(v);
case Date:
return _Date(v);
case String:
return _String(v);
case Number:
return _Number(v);
case Boolean:
return _Boolean(v);
case RegExp:
return _RegExp(v);
case Object:
default:
return _Object(v);
}
function _Object(v)
{
var str="object_Object=";
var arr=[];
for(var i in v)
{
if(Global.IsJScriptType(v[i])&&typeof(v[i])!="function")
arr[arr.length]=EncodeString(EncodeString(i)+":"+EncodeString(InnerEncode(v[i])));
}
return str+arr.join(",");
}
function _Array(v)
{
var str="object_Array=";
var arr=[];
for(var i in v)
{
if(Global.IsJScriptType(v[i])&&typeof(v[i])!="function")
arr[arr.length]=EncodeString(EncodeString(i)+":"+EncodeString(InnerEncode(v[i])));
}
return str+arr.join(",");
}
function _Date(v)
{
return "object_Date="+v.getTime();
}
function _String(v)
{
return "object_String="+EncodeString(v);
}
function _Number(v)
{
return "object_Number="+EncodeString(v);
}
function _Boolean(v)
{
return "object_Boolean="+EncodeString(v.ToString());
}
function _RegExp(v)
{
return "object_RegExp="+
"p:"+EncodeString(v)+
"i:"+EncodeString(Boolean.Convert(v.ignoreCase).ToString())+
"g:"+EncodeString(Boolean.Convert(v.global).ToString());
}
}
function _function(v)
{
return _undefined(v);
}
function _string(v)
{
return "string="+EncodeString(v);
}
function _number(v)
{
return "number="+EncodeString(v);
}
function _boolean(v)
{
return "boolean="+EncodeString(v.ToString());
}
function _undefined(v)
{
return "undefined=undefined";
}
}
function Object.Decode(s)
{
if(typeof(s)!="string")
throw(new Error(-1,"Object.Decode的参数必须是string类型"));
var Decoders=
{
"object_Object":_object_Object,
"object_Array":_object_Array,
"object_Date":_object_Date,
"object_String":_object_String,
"object_Number":_object_Number,
"object_Boolean":_object_Boolean,
"object_RegExp":_object_RegExp,
"string":_string,
"number":_number,
"boolean":_boolean,
"undefined":_undefined
};
return InnerDecode(s);
function InnerDecode(s)
{
s=String.Convert(s);
var arr=s.split("=");
var type=arr[0];
var der=Decoders[type];
if(der)
return der(String.Convert(arr[1]));
return _undefined(String.Convert(arr[1]));
}
function DecodeString(v){
v=String.Convert(v);
v=v.replace(/\&3;/g,",");
v=v.replace(/\&2;/g,":");
v=v.replace(/\&1;/g,"=");
v=v.replace(/\&0;/g,"&");
return v;
}
function _object_Object(ss)
{
var obj=new Object();
var arr=ss.split(",");
for(var i=0;i<arr.length;i++)
{
var arr2=DecodeString(arr[i]).split(":");
var index=DecodeString(arr2[0]);
if(index=="")break;
obj[index]=InnerDecode(DecodeString(arr2[1]));
}
return obj;
}
function _object_Array(ss)
{
var obj=new Array();
var arr=ss.split(",");
for(var i=0;i<arr.length;i++)
{
var arr2=DecodeString(arr[i]).split(":");
var index=DecodeString(arr2[0]);
if(index=="")break;
obj[index]=InnerDecode(DecodeString(arr2[1]));
}
return obj;
}
function _object_Date(ss)
{
return Date.Convert(Number.Convert(DecodeString(ss)));
}
function _object_String(ss)
{
return new String(String.Convert(DecodeString(ss)));
}
function _object_Number(ss)
{
return new Number(Number.Convert(DecodeString(ss)));
}
function _object_Boolean(ss)
{
return new Boolean(Boolean.ConvertFromString(DecodeString(ss)));
}
function _object_RegExp(ss)
{
}
function _string(ss)
{
return String.Convert(DecodeString(ss));
}
function _number(ss)
{
return Number.Convert(DecodeString(ss));
}
function _boolean(ss)
{
return Boolean.ConvertFromString(DecodeString(ss));
}
function _undefined(ss)
{
return Global.GetUndefined();
}
}
是把自定义的对象中的数据全部转换成字符传(无论对象层次多复杂)
然后用
myobj=Object.Decode(str)
取会原对象。
Object.Encode的参数可以为任何JScript内部类型,
例如object,string,number,boolean
其中object可以是Object,Date,或者自定义的对象。在编码过程中,所有非JScript的对象,函数,unknown类型都会忽略成undefined所以传递字符串时,也只是传递一个对象的所有数据而已。相关的方法是不能传递的。Object.Decode的参数一定要是明确的string类型。
不必要担心Object.Decode会引发脚本安全漏洞。
例如
var obj=Object.Decode("很乱的字符串")
那也是返回undefined而已。
用这个,就可以把轻松的把复合的数据放到数据库中,和轻易地进行还原。。下面的结构类似一个投票的数据var info=new Object();
info.title="你游泳不?";
info.content="今天很热啊";
info.answers=[];
info.answers[0]=new Object();
info.answers[0].answer="是";
info.answers[0].desc="对啊,,游泳对身体好";
info.answers[1]=new Object();
info.answers[1].answer="否";
info.answers[1].desc="那我们去哪里好呢?[;=,:]";
var str=Object.Encode(info)
alert(str)
//这里得到对象编码后的string//这里从string中还原对象
var obj=Object.Decode(str);
alert(obj.title);
alert(obj.content);
alert(obj.answers.length);
alert(obj.answers[0].answer);
alert(obj.answers[0].desc);
alert(obj.answers[1].answer);
alert(obj.answers[1].desc);
http://lostinet.d2g.com/temp/public/Library/JScript.txt
修正:
对于HTML和ASP的<SCRIPT></SCRIPT>嵌套兼容的修正
Script.prototype.EncodeJScript
Script.prototype.EncodeJScriptCode
Script.prototype.EncodeJScriptHalf
一个很简单的把HTML转换成document.write形式的工具网页代码:<script id=ids src="http://lostinet.d2g.com/temp/public/Library/JScript.txt"></script>
<script>
if(typeof(String.prototype.EncodeJScriptCode)=="undefined")alert("不能加载脚本"+ids.src);
</script>
<textarea id=ta cols=64 rows=12></textarea>
<br>
<button onclick="ta.value="document.write(\""+ta.value.EncodeJScriptCode()+"\");"">转换========================></button>
function Global.IsBlank(unknown){
switch(typeof(unknown))
{
case "undefined":return true;
case "string":return unknown=="";
case "number":return unknown==0;
case "object":return unknown==null;
case "function":return false;
default:return unknown?false:true;
}
}
添加两个函数。
function String.ConvertArguments(args)
{
if(typeof(args)!="object")
{
if(Global.IsBlank(String.ConvertArguments.caller))return "";
args=String.ConvertArguments.caller.arguments;
}
return Array.ConvertArguments(args).join("");
}
function Array.ConvertArguments(args)
{
if(typeof(args)!="object")
{
if(Global.IsBlank(Array.ConvertArguments.caller))return "";
args=Array.ConvertArguments.caller.arguments;
}
var res=[];
for(var i=0;i<args.length;i++)
{
res[i]=args[i];
}
return res;
}
function allsubmit() { document.frmUserInfo.submit(); }
function IsDigit(cCheck) { return (('0'<=cCheck) && (cCheck<='9')); }
function IsAlpha(cCheck) { return (('0'<=cCheck) && (cCheck<='9')); }
function VerifyInput()
{
strUserID = document.frmUserInfo.prod_price.value.replace(/(^\s)|(\s$)/g,"")
for (nIndex=0; nIndex<strUserID.length; nIndex++)
{
cCheck = strUserID.charAt(nIndex);
if (!(IsDigit(cCheck) || IsAlpha(cCheck) ))
{
alert("价格只能为数值");
document.frmUserInfo.prod_price.focus();
return false;
}
} return true;
}
</SCRIPT>
使它变成输入浮点数。
把RegExp的解码补上:function Object.Encode(v)
{
var Encoders={"unknown":_unknown,"object":_object,"function":_function,"string":_string,"number":_number,"boolean":_boolean,"undefined":_undefined};
return InnerEncode(v);
function InnerEncode(v)
{
var der=Encoders[typeof(v)];
if(der)
return der(v);
return _undefined(v);
}
function EncodeString(v){
v=String.Convert(v);
v=v.replace(/\&/g,"&0;");
v=v.replace(/\=/g,"&1;");
v=v.replace(/\:/g,"&2;");
v=v.replace(/\,/g,"&3;");
return v;
}
function _unknown(v)
{
return _undefined(v);
}
function _object(v)
{
if(!Global.IsJScriptObject(v))
return _undefined(v);
switch(v.constructor)
{
case Array: return _Array(v);
case Date: return _Date(v);
case String: return _String(v);
case Number: return _Number(v);
case Boolean: return _Boolean(v);
case RegExp: return _RegExp(v);
case Object:
default:
return _Object(v);
}
function _Object(v)
{
var str="object_Object=";
var arr=[];
for(var i in v)
{
if(Global.IsJScriptType(v[i])&&typeof(v[i])!="function")
arr[arr.length]=EncodeString(EncodeString(i)+":"+EncodeString(InnerEncode(v[i])));
}
return str+arr.join(",");
}
function _Array(v)
{
var str="object_Array=";
var arr=[];
for(var i in v)
{
if(Global.IsJScriptType(v[i])&&typeof(v[i])!="function")
arr[arr.length]=EncodeString(EncodeString(i)+":"+EncodeString(InnerEncode(v[i])));
}
return str+arr.join(",");
}
function _Date(v){return "object_Date="+v.getTime();}
function _String(v){return "object_String="+EncodeString(v);}
function _Number(v){return "object_Number="+EncodeString(v);}
function _Boolean(v){return "object_Boolean="+EncodeString(v.ToString());}
function _RegExp(v)
{
return "object_RegExp="+
EncodeString(
"p:"+EncodeString(v)+
"i:"+EncodeString(Boolean.Convert(v.ignoreCase).ToString())+
"g:"+EncodeString(Boolean.Convert(v.global).ToString())
);
}
}
function _function(v){return _undefined(v);}
function _string(v){return "string="+EncodeString(v);}
function _number(v){return "number="+EncodeString(v);}
function _boolean(v){return "boolean="+EncodeString(v.ToString());}
function _undefined(v){return "undefined=undefined";}
}
function Object.Decode(s)
{
if(typeof(s)!="string")
throw(new Error(-1,"Object.Decode的参数必须是string类型"));
var Decoders={"object_Object":_object_Object,"object_Array":_object_Array,"object_Date":_object_Date,"object_String":_object_String,"object_Number":_object_Number,"object_Boolean":_object_Boolean,"object_RegExp":_object_RegExp,"string":_string,"number":_number,"boolean":_boolean,"undefined":_undefined};
return InnerDecode(s);
function InnerDecode(s)
{
s=String.Convert(s);
var arr=s.split("=");
var type=arr[0];
var der=Decoders[type];
if(der)
return der(String.Convert(arr[1]));
return _undefined(String.Convert(arr[1]));
}
function DecodeString(v){
v=String.Convert(v);
v=v.replace(/\&3;/g,",");
v=v.replace(/\&2;/g,":");
v=v.replace(/\&1;/g,"=");
v=v.replace(/\&0;/g,"&");
return v;
}
function _object_Object(ss)
{
var obj=new Object();
var arr=ss.split(",");
for(var i=0;i<arr.length;i++)
{
var arr2=DecodeString(arr[i]).split(":");
var index=DecodeString(arr2[0]);
if(index=="")break;
obj[index]=InnerDecode(DecodeString(arr2[1]));
}
return obj;
}
function _object_Array(ss)
{
var obj=new Array();
var arr=ss.split(",");
for(var i=0;i<arr.length;i++)
{
var arr2=DecodeString(arr[i]).split(":");
var index=DecodeString(arr2[0]);
if(index=="")break;
obj[index]=InnerDecode(DecodeString(arr2[1]));
}
return obj;
}
function _object_Date(ss){return Date.Convert(Number.Convert(DecodeString(ss)));}
function _object_String(ss){return new String(String.Convert(DecodeString(ss)));}
function _object_Number(ss){return new Number(Number.Convert(DecodeString(ss)));}
function _object_Boolean(ss){return new Boolean(Boolean.ConvertFromString(DecodeString(ss)));}
function _object_RegExp(ss)
{
var obj=new Object();
var arr=ss.split(",");
for(var i=0;i<arr.length;i++)
{
var arr2=DecodeString(arr[i]).split(":");
var index=DecodeString(arr2[0]);
if(index=="")break;
obj[index]=InnerDecode(DecodeString(arr2[1]));
}
var re=new RegExp();
re.pattern=String.Convert(obj.p);
re.ignoreCase=Boolean.Convert(obj.i);
re.global=Boolean.Convert(obj.g);
return re;
}
function _string(ss){return String.Convert(DecodeString(ss));}
function _number(ss){return Number.Convert(DecodeString(ss));}
function _boolean(ss){return Boolean.ConvertFromString(DecodeString(ss));}
function _undefined(ss){return Global.GetUndefined();}
}
昨天综合一下而已。
这个jscript和javascript有何区别,是运行在服务器端的吗?
因为这个是客户端也用上的。也是很基本的东西了。
所以想让人看不到也难,还不如直接公布出来。
但是后来做的ASP的那个就没有办法了。。
公布出来,被老板知道就是死罪~~~~~~~~~
你这是诡辩的谦虚!!!
你不是大三吗,怎么还有老板呀
-----------------------------------------有很多帖重复了的
http://lostinet.d2g.com/temp/public/Library/JScript.txt