[滚动条样式]滚动条调制并改变背景的特效

时间：2014-06-09 来源：背景特效阅读：

提示：您可以先修改部分代码再运行

<html>
<title>滚动条调制并改变背景的特效</title>
<head>
<STYLE type=text/css>BODY {
	MARGIN: 25px 25px 25px
}
#all TD {
	FONT-SIZE: 12px; LINE-HEIGHT: 15px; FONT-FAMILY: "Verdana", "Arial","新宋体", "宋体"
}
INPUT {
	FONT-SIZE: 12px; LINE-HEIGHT: 15px; FONT-FAMILY: "Verdana", "Arial","新宋体", "宋体"
}
SELECT {
	FONT-SIZE: 12px; LINE-HEIGHT: 15px; FONT-FAMILY: "Verdana", "Arial","新宋体", "宋体"
}
P {
	FONT-SIZE: 12px; LINE-HEIGHT: 15px; FONT-FAMILY: "Verdana", "Arial","新宋体", "宋体"
}
TEXTAREA {
	FONT-SIZE: 12px; LINE-HEIGHT: 15px; FONT-FAMILY: "Verdana", "Arial","新宋体", "宋体"
}

#all A:active {
	COLOR: #7d070c
}
#all A:visited {
	COLOR: #7d070c
}

#all A:hover {
	COLOR: #336699
}
#all A:link {
	COLOR: #7d070c
}
</STYLE>
<script language=JavaScript>
<!--

var Color= new Array();
Color[0] = "00";
Color[1] = "11";
Color[2] = "22";
Color[3] = "33";
Color[4] = "44";
Color[5] = "55";
Color[6] = "66";
Color[7] = "77";
Color[8] = "88";
Color[9] = "99";
Color[10] = "AA";
Color[11] = "BB";
Color[12] = "CC";
Color[13] = "DD";
Color[14] = "EE";
Color[15] = "FF";

// Demofunction to change bg-color by moving slider
var rVal,gVal,bVal, cCol
function chgBg() {
	cCol = document.bgColor; rVal=cCol.substr(1,2); gVal=cCol.substr(3,2); bVal=cCol.substr(5,2);
	ind = Math.round(showPerc/16); if (ind < 0) ind = 0; if (ind > 15) ind=15;
// If more sliders are used, each of them has to be handled separately
	if (kObj.id =="knobImg") document.bgColor="#"+Color[ind]+gVal+bVal;
	if (kObj.id =="knobImg1")  document.bgColor="#"+rVal+Color[ind]+bVal;
	if (kObj.id =="knobImg2")  document.bgColor="#"+rVal+gVal+Color[ind];
}

// Drag and move engine (original code by DynamicDrive.com), don"t change unless explicitely indicated
var dragMe=false, kObj, yPos,direction
function moveLayer() {
if (event.button==1 && dragMe) {
	oldY = kObj.style.pixelTop; kObj.style.pixelTop=temp2+event.clientY-yPos; 
// Limit movement of knob to stay inside layer
	if (kObj.style.pixelTop > oldY) direction="dn"; else direction="up";
	if (kObj.style.pixelTop < 2 && direction=="up") {kObj.style.pixelTop=2; direction="dn";}
	if (kObj.style.pixelTop > 102 && direction=="dn") {kObj.style.pixelTop=102; direction="up";}
// Set working variable "showPerc" depending on 100 or 250 sca<a href="http://www.bbyears.com/clist-185-1.html" target="_blank" class="keylink">ling</a>
	sPosition=kObj.style.pixelTop; showPerc = (perCent[0].checked) ? sPosition-2 : (sPosition-2)/2*5; 
// The following line should be replaced by the function-call with the actual task to perform
	chgBg(); 
	return false; }
}
function dragLayer() {
if (!document.all) return;
if (event.srcElement.className=="drag")	{dragMe=true; kObj=event.srcElement; temp2=kObj.style.pixelTop; yPos=event.clientY; document.onmousemove=moveLayer; }
}
</script>
              提示:这是一个颜色的调节器，现在本例子只简单的改变了背景的颜色，你完全可以将这使用方法应用到如聊天室的字体颜色等程序上，可以让你的应用增添色彩.<script language="JavaScript">
document.write("<font color=#7d070c style="font-size: 14px">"+document.title+"</font>");
</script><input 
type=radio value=false name=perCent>
              Prozent  
              <input type=radio CHECKED value=true  
name=perCent> 
              255</p> 
            <img  
class=drag id=knobImg  
style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px"  
src="../tempimgs/js/knob.jpeg">  
                
                 
               
             
            <img  
class=drag id=knobImg1  
style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px"  
src="../tempimgs/js/knob.jpeg">  
                
                 
               
             
            <img  
class=drag id=knobImg2  
style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px"  
src="../tempimgs/js/knob.jpeg">  
                
                 
               
               
             
           
         
       
</head>
</html>

提示：您可以先修改部分代码再运行

[滚动条样式]滚动条调制并改变背景的特效

http://m.bbyears.com/wangyetexiao/6942.html

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