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通过拖动按钮来改变背景颜色效果

稿源：互联网 2022-07-05 19:54:27 点击： 883 撤稿纠错

通过拖动页面中的按钮，来实现改变背景颜色功能。

以下讨论的是和相关的通过拖动按钮来改变背景颜色效果教程文章，内容是本站精心挑选整理的教程，希望对广大的网友给到帮助,下面是详细内容：

脚本代码(For Alixixi.com)如下:

<html>
<meta name="keywords" content="站长,网页特效,js特效,广告代码,zzjs,zzjs.net,sky,www.zzjs.net,站长特效 网" />
<meta name="description" content="www.zzjs.net,站长特效网，站长必备js特效及广告代码。大量高质量js特效，提供高质量广告代码下载,尽在站长特效网" />
<title>通过拖动按钮来改变背景颜色效果，sky整理收集。</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>

</SCRIPT>
<META content="Microsoft FrontPage 6.0" name=GENERATOR>
<style>.drag {
	CURSOR: hand; POSITION: relative
}
</style>
</HEAD>
<BODY id="all" text="#000000" bgColor="#336699">
<a href="<#ZC_BLOG_HOST#>">站长特效网</a>,站长必备的高质量网页特效和广告代码。zzjs.net，站长js特效。<hr>

      <table width="100%" border="0" cellpadding="8" height="124">
        <tr>
          <td align="center" height="17">
          </td>
        </tr>
        <tr>
          <td bgcolor="#f7f7f7" height="71">
<script language=JavaScript1.2>
// www.zzjs .net
// This script is free for use, please leave this notice intact
var sPosition;
var showPerc=100;
document.onmousedown=dragLayer
document.onmouseup=new Function("dragMe=false")
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];
}//欢迎来到站长特效网，我们的网址是www.zzjs.net，很好记，zz站长，js就是js特效，本站收集大量高质量js代码，还有许多广告代码下载。
// 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 scaling
	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; }
}//欢迎来到站长特效网，我们的网址是www.zzjs.net，很好记，zz站长，js就是js特效，本站收集大量高质量js代码，还有许多广告代码下载。
</script>
<script language="JavaScript">
document.write("<font color=#7d070c style="font-size: 14px">"+document.title+"</font>");
</script><input type="radi"o value="false" name="perCent">
Prozent
<input type="radio" CHECKED value="true" name="perCent">
255
<div id=outerLyr  style="Z-INDEX: 1; LEFT: 233px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"><img class="drag" id="knobImg" style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px"  src="/image/zzjs.ico"" style="cursor:pointer;"/>
<div id="innerLyr" style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777">
<div id="barLyr" style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div>
</div>
</div>
<div id="outerLyr1" style="Z-INDEX: 1; LEFT: 268px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"><img class="drag" id="knobImg1" style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px"  src="/image/zzjs.ico" style="cursor:pointer;"/>
<div id="innerLyr1" style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777">
<div id="barLyr1" style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div>
</div>
</div>
<div id="outerLyr2" style="Z-INDEX: 1; LEFT: 300px; WIDTH: 23px; POSITION: absolute; TOP: 111px; HEIGHT: 120px; BACKGROUND-COLOR: #000000"><img class="drag" id="knobImg2" style="Z-INDEX: 3; LEFT: 2px; WIDTH: 20px; TOP: 100px; HEIGHT: 17px" src="/image/zzjs.ico" style="cursor:pointer;"/>
<div id="innerLyr2" style="Z-INDEX: 2; LEFT: 2px; WIDTH: 20px; POSITION: absolute; TOP: 2px; HEIGHT: 117px; BACKGROUND-COLOR: #777777">
<div id="barLyr2" style="Z-INDEX: 1; LEFT: 9px; WIDTH: 2px; POSITION: absolute; TOP: 5px; HEIGHT: 110px; BACKGROUND-COLOR: #000000"></div>
</div>
</div>
</td>
</tr>
</table>
</head>
</html>

关于通过拖动按钮来改变背景颜色效果的内容写到这里就结束啦，您可以收藏本页网址https://js.alixixi.com/a/2016351862890.shtml方便下次再访问哦。

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排行总榜

避免你的邮箱地址被自动收集的代码
有趣的按钮
控制用按钮打开新窗口的属性
单击按钮或图片打开IE首页
点击按钮打印该页
仿软件浮动按钮
在规定时间内方有效的按钮
一个按钮完成对文本框内容的复制
按钮选中文本框内所有内容
Windows式样的按钮

通过拖动按钮来改变背景颜色效果

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