shawl.qiuJavascript渐隐渐显类FadedV1.0

shawl.qiu Javascript 渐隐渐显类 Faded V1.0

说明:
嗯, 这个呢, 最近在了解色彩学, 所以陆续会弄一些与色彩相关的东西.
比如整理一些与色彩相关的资料汇编成册, 学习与色彩相关的心理感受, 调色技巧等.

目录:
1. 调用
1.1 调用 1
1.2 调用 2
2. 类 Faded

shawl.qiu
2007-06-20
http://blog.csdn.net/btbtd

演示1: http://files.myopera.com/btbtd/Javascript/class/faded/Faded_v1-0.htm
演示2: http://files.myopera.com/btbtd/Javascript/class/faded/Faded_v1-0_demo_1.htm

下载: http://files.myopera.com/btbtd/Javascript/class/faded/Faded_v1-0.7z

内容:
1. 调用
1.1 调用 1

W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
xmlns="http://www.w3.org/1999/xhtml">
http-equiv="Content-Type" content="text/html; charset=utf-8" />
border="0" align="center" cellpadding="4" cellspacing="4">
align="center" valign="middle">
id="FadeId1" style="width:100px; height:100px; background-color:#cccccc; ">shawl.qiu

id="FadeId2" style="width:100px; height:100px; background-color:#cccccc; ">shawl.qiu

// shawl.qiu Javascript Document
/*-----------------------------------------------------------------------------------*/
* shawl.qiu Javascript Faded class v1.0
/*-----------------------------------------------------------------------------------*/
//---------------------------------begin class Faded()-------------------------------//
function Faded()
{ // shawl.qiu code
//------------------------------------begin public variable
//---------------begin about
this.au = {}
this.au.Subject = "shawl.qiu Javascript Faded class";
this.au.Version = "v1.0";
this.au.Name = "shawl.qiu";
this.au.Email = "shawl.qiu@gmail.com";
this.au.Blog = "http://blog.csdn.net/btbtd";
this.au.CreatedDate = "2007-6-19";
this.au.Update = {};
this.au.Update["1"] = "";
//---------------end about
this.Debug = false;
this.Element = {}
this.Element.Set = [];
this.Element.Add = fAddElement;
//------------------------------------end public variable
//------------------------------------begin private variable
var Tl = this;
//------------------------------------end private variable
//------------------------------------begin public method
this.Go = fGo;
//------------------------------------end public method
//------------------------------------begin private method
function fAddElement
(sId, sOriginColor, sOverColor, sOutColor, iTime, iIntervalMs, bCompColor, sClassName, sOverClassName)
{
var Obj = null;
if(typeof(sId)=="string")
{
Obj = document.getElementById(sId);
}
else if(typeof(sId)=="object")
{
Obj = sId;
}
if(!Obj||Obj==null)
{
alert("对象不能为空!");
return;
}
if(!bCompColor) bCompColor = false;
else bCompColor = true;
if(!sClassName) sClassName = "";
if(!sOverClassName) sOverClassName = "";
if(!sOriginColor) sOriginColor = "#ffffff";
if(!sOverColor) sOverColor = "#cccccc";
if(!sOutColor) sOutColor = sOriginColor;
if(!iTime) iTime = 10;
if(!iIntervalMs) iIntervalMs = 50;
Obj["Extend"] = {};
Obj["Extend"]["OriginalColor"] = sOriginColor;
Obj["Extend"]["MoveColor"] = sOverColor;
Obj["Extend"]["OutColor"] = sOutColor;
Obj["Extend"]["Time"] = iTime;
Obj["Extend"]["IntervalMs"] = iIntervalMs;
Obj["Extend"]["CompColor"] = bCompColor;
Obj["Extend"]["ClassName"] = sClassName;
Obj["Extend"]["OverClassName"] = sOverClassName;
var iPos = Tl.Element.Set.length;
Tl.Element.Set[iPos] = Obj;
} // end function fAddElement
function fGo()
{
for(var i = 0, j=Tl.Element.Set.length; i
{
var TempObj = Tl.Element.Set[i];
TempObj.style.backgroundColor = TempObj["Extend"]["OriginalColor"];
TempObj["Interval"] = {}
if(TempObj["Extend"]["CompColor"])
{
TempObj.style.color = fGetCompColor(TempObj["Extend"]["OriginalColor"]);
}
if(TempObj["Extend"]["ClassName"]!="")
{
TempObj.className = TempObj["Extend"]["ClassName"];
}
TempObj.onmouseover =
function()
{
try
{
clearInterval(this["Interval"]["Out"]["Go"]);
}
catch(e)
{
}
this["Interval"]["Over"] ={}
this["Interval"]["Over"]["Count"] = 0;
if(this["Extend"]["OverClassName"]!="")
{
this.className = this["Extend"]["OverClassName"];
}
var BgColor = this.style.backgroundColor==""?"#ffffff":this.style.backgroundColor;
if(/rgb/(/i.test(BgColor))
{
BgColor = fRgbToHex(BgColor);
}
//function fGetCompColor(sInput, sOpt, bNoSharp, bDebug)
this["Interval"]["Over"]["FadeArray"] =
fFade
(
BgColor,
this["Extend"]["MoveColor"],
this["Extend"]["Time"],
false,
true
);
var me = this;
this["Interval"]["Over"]["Go"] =
setInterval
(
function()
{
if(me["Interval"]["Over"]["Count"]>=me["Interval"]["Over"]["FadeArray"].length)
{
clearInterval(me["Interval"]["Over"]["Go"]);
me["Interval"]["Over"]["Count"] = null;
return;
}
var sBgColor = me["Interval"]["Over"]["FadeArray"][me["Interval"]["Over"]["Count"]];
me.style.backgroundColor = sBgColor;
if(me["Extend"]["CompColor"])
{
me.style.color = fGetCompColor(sBgColor);
}
if(Tl.Debug)
defaultStatus = me["Interval"]["Over"]["Count"];
me["Interval"]["Over"]["Count"]++;
}
,
me["Extend"]["IntervalMs"]
) // end setInterval
} // end TempObj.onmouseover
TempObj.onmouseout =
function()
{
try
{
clearInterval(this["Interval"]["Over"]["Go"]);
}
catch(e)
{
}
this["Interval"]["Out"] ={}
this["Interval"]["Out"]["Count"] = 0;
if(this["Extend"]["ClassName"]!="")
{
this.className = this["Extend"]["ClassName"];
}
var BgColor = this.style.backgroundColor==""?"#ffffff":this.style.backgroundColor;
if(/rgb/(/i.test(BgColor))
{
BgColor = fRgbToHex(BgColor);
}
this["Interval"]["Out"]["FadeArray"] =
fFade
(
BgColor,
this["Extend"]["OutColor"],
this["Extend"]["Time"],
false,
true
);
var me = this;
this["Interval"]["Out"]["Go"] =
setInterval
(
function()
{
if(me["Interval"]["Out"]["Count"]>=me["Interval"]["Out"]["FadeArray"].length)
{
clearInterval(me["Interval"]["Out"]["Go"]);
me["Interval"]["Out"]["Count"] = null;
return;
}
var sBgColor = me["Interval"]["Out"]["FadeArray"][me["Interval"]["Out"]["Count"]];
me.style.backgroundColor = sBgColor;
if(me["Extend"]["CompColor"])
{
me.style.color = fGetCompColor(sBgColor);
}
if(Tl.Debug)
defaultStatus = me["Interval"]["Out"]["Count"];
me["Interval"]["Out"]["Count"]++;
}
,
me["Extend"]["IntervalMs"]
) // end setInterval
} // end TempObj.onmouseover
} // end for
} // end function fGo
function fFade(sOriginalColor, sFinalColor, iTime, sOpt/*positive|negative|auto*/, bPadSharp)
{// shawl.qiu script : return Array
if(!sOriginalColor||sOriginalColor=="")
{
alert("原色不能为空!");
return;
}
if(!sFinalColor||sFinalColor=="")
{
alert("最终色不能为空!");
return;
}
if(!iTime||typeof(iTime)!="number") iTime = 5;
if(!sOpt) sOpt = "auto";
var sSharp = "";
if(bPadSharp) sSharp = "#";
var Debug = false;
var oAr = fSplitColor(sOriginalColor);
var oArInt = fHexArrayToInt(oAr);
var fAr = fSplitColor(sFinalColor);
var fArInt = fHexArrayToInt(fAr);
var ReturnAr = [];
switch(sOpt)
{
default:
var SubtractAr = [];
var SpanAr = [];
var ReturnArInt = [];
for(var i=0, j=oArInt.length; i
{
SubtractAr[i] = fArInt[i] - oArInt[i];
SpanAr[i] = SubtractAr[i]/iTime;
}
for(var i=0, j=iTime; i
{
ReturnArInt[i] = [];
ReturnArInt[i][0] = parseInt(oArInt[0]+(SpanAr[0]*(i+1)));
ReturnArInt[i][1] = parseInt(oArInt[1]+(SpanAr[1]*(i+1)));
ReturnArInt[i][2] = parseInt(oArInt[2]+(SpanAr[2]*(i+1)));
ReturnAr[i] = ""
+sSharp
+fPadStr(ReturnArInt[i][0].toString(16)).toUpperCase()
+fPadStr(ReturnArInt[i][1].toString(16)).toUpperCase()
+fPadStr(ReturnArInt[i][2].toString(16)).toUpperCase()
;
}
sFinalColor= sFinalColor.replace(/^/#/, "");
if(bPadSharp) sFinalColor = "#"+sFinalColor;
ReturnAr[ReturnAr.length-1] = sFinalColor.toUpperCase();
break;
}
if(Debug)
{
alert
(
" oAr: "+oAr
+"/n oArInt: "+oArInt
+"/n fAr: "+fAr
+"/n fArInt: "+fArInt
+"/n typeof(sOpt): "+typeof(sOpt)
+"/n SubtractAr: "+SubtractAr
+"/n SpanAr: "+SpanAr
+"/n ReturnArInt: "+ReturnArInt
+"/n ReturnAr: "+ReturnAr
);
} // end if
return ReturnAr.slice();
} // end function fFade
function fPadStr(sSrc, sPad, nLen)
{// shawl.qiu script
if(!sSrc)return false;
if(!sPad)sPad=&＃39;0&＃39;;
if(!nLen)nLen=2;
sSrc+=&＃39;&＃39;;
if(sSrc.length>=nLen)return sSrc;
sPad=new Array(nLen+1).join(sPad);
var re=new RegExp(&＃39;.*(.{&＃39;+(nLen)+&＃39;})$&＃39;);
return (sPad+sSrc).replace(re,&＃39;$1&＃39;);
} // end function fPadStr
function fHexArrayToInt(ar)
{ // shawl.qiu script : return array
var TempAr = [];
for(var i=0, j=ar.length; i
{
TempAr[i] = parseInt(ar[i], 16);
}
return TempAr.slice();
} // end function fHexArrayToInt
function fSplitColor(sColor)
{ // shawl.qiu script : return array
if(!sColor||sColor=="")
{
alert("颜色不能为空!");
return;
}
var Debug = true;
sColor = sColor.replace(/^/#/, "");
if(sColor.length == 3)
{
var sTemp = "";
for(var i = 0, j=sColor.length; i
{
sTemp+= ""+sColor.charAt(i)+sColor.charAt(i);
}
sColor = sTemp;
}
if(sColor.length!=6)
{
alert("无法识别的颜色代码!")
return;
}
var arHex = [];
arHex[0] = ""+sColor.charAt(0)+sColor.charAt(1);
arHex[1] = ""+sColor.charAt(2)+sColor.charAt(3);
arHex[2] = ""+sColor.charAt(4)+sColor.charAt(5);
return arHex.slice();
} // end function fSplitColor
function fGetCompColor(sInput, sOpt, bNoSharp, bDebug)
{// shawl.qiu script : return string
if(!sInput) sInput = "#000000";
if(!sOpt) sOpt = &＃39;hex&＃39;;
sOpt = sOpt.toLowerCase();
var arCell = [];
var arHex = [];
var arHexFinal = [];
var arInt = [];
var arIntFinal = [];
var Debug = bDebug;
if(Debug)
{
alert
(
"sInput: "+sInput
+" sOpt: "+sOpt
);
}
sInput = sInput.replace(/^/#/, "");
switch(sOpt)
{
case "rgb":
break;
default:
if(sInput.length==3)
{
var arTemp = fStringToArray(sInput);
sInput = ""+arTemp[0]+arTemp[0]+arTemp[1]+arTemp[1]+arTemp[2]+arTemp[2];
}
if(sInput.length==6)
{
arCell = fStringToArray(sInput);
arHex[0] = "0x"+arCell[0]+arCell[1];
arHex[1] = "0x"+arCell[2]+arCell[3];
arHex[2] = "0x"+arCell[4]+arCell[5];
arInt[0] = parseInt(arHex[0], 16);
arInt[1] = parseInt(arHex[1], 16);
arInt[2] = parseInt(arHex[2], 16);
arIntFinal[0] = Math.abs(255-arInt[0]);
arIntFinal[1] = Math.abs(255-arInt[1]);
arIntFinal[2] = Math.abs(255-arInt[2]);
arHexFinal[0] = fPadStr(arIntFinal[0].toString(16)).toUpperCase();
arHexFinal[1] = fPadStr(arIntFinal[1].toString(16)).toUpperCase();
arHexFinal[2] = fPadStr(arIntFinal[2].toString(16)).toUpperCase();
if(Debug)
{
alert("arCell: "+arCell);
alert("arHex: "+arHex);
alert("arInt: "+arInt);
alert("arIntFinal: "+arIntFinal);
alert("arHexFinal: "+arHexFinal);
}
if(bNoSharp) return arHexFinal.join("");
return "#"+arHexFinal.join("");
}
else
{
alert("无法识别的十六进制颜色代码!");
}
break;
}
return "000000";
function fStringToArray(sInput)
{// shawl.qiu script
var arCell = [];
var iCount = 0;
var iLen = sInput.length;
while(iCount
{
arCell[iCount] = sInput.charAt(iCount);
iCount++;
}
return arCell;
} // end function fStringToArray
function fPadStr(sSrc, sPad, nLen)
{// shawl.qiu script
if(!sSrc)return false;
if(!sPad)sPad=&＃39;0&＃39;;
if(!nLen)nLen=2;
sSrc+=&＃39;&＃39;;
if(sSrc.length>=nLen)return sSrc;
sPad=new Array(nLen+1).join(sPad);
var re=new RegExp(&＃39;.*(.{&＃39;+(nLen)+&＃39;})$&＃39;);
return (sPad+sSrc).replace(re,&＃39;$1&＃39;);
} // end function fPadStr
} // end function fGetCompColor
function fRgbToHex(sRgb, bNoSharp, bDebug)
{ // shawl.qiu script
if(!sRgb||sRgb=="")
{
alert("RGB颜色代码不正确!");
return;
}
var Debug = bDebug;
var sSharp = "";
if(!bNoSharp) sSharp = "#";
if(/rgb/(/i.test(sRgb))
{
sRgb = sRgb.replace(/^[/s/S]*?rgb/((.*?)/)[/s/S]*/gi, "$1").replace(//s+/g, "");
}
var RgbAr = sRgb.split(",");
var sReturn = "";
sReturn =
sSharp
+(fPadStr((RgbAr[0]-0).toString(16)).toUpperCase())
+(fPadStr((RgbAr[1]-0).toString(16)).toUpperCase())
+(fPadStr((RgbAr[2]-0).toString(16)).toUpperCase())
;
if(Debug)
{
alert(sReturn);
}
return sReturn;
function fPadStr(sSrc, sPad, nLen)
{// shawl.qiu script
if(!sSrc)return false;
if(!sPad)sPad=&＃39;0&＃39;;
if(!nLen)nLen=2;
sSrc+=&＃39;&＃39;;
if(sSrc.length>=nLen)return sSrc;
sPad=new Array(nLen+1).join(sPad);
var re=new RegExp(&＃39;.*(.{&＃39;+(nLen)+&＃39;})$&＃39;);
return (sPad+sSrc).replace(re,&＃39;$1&＃39;);
} // end function fPadStr
} // end function fRgbToHex
//------------------------------------end private method
} // shawl.qiu code
//---------------------------------end class Faded()---------------------------------//