<!-- http://www.down**co*des.com --> <!-- bbs http://www.down**co*des.com/bbs--> <!--把如下代码加入到<body>区域中--> <script language="JavaScript"> <!-- Hiding var red=0; var green=0; var blue=0; var value=0; var convert = new Array() var hexbase= new Array("0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"); for (x=0; x<16; x++){ for (y=0; y<16; y++){ convert[value]= hexbase[x] + hexbase[y]; value++; } } function clear(){ document.color.bl.value= blue; document.color.rd.value= red; document.color.gr.value= green; } function display(){ redx = convert[red] greenx = convert[green] bluex = convert[blue] var rgb = "#"+redx+greenx+bluex; document.color.rgbdspl.value= rgb; document.bgColor =rgb; } function upred(x){ if ((red+x)<=255) red+=x document.color.rd.value= red; display() } function downred(x){ if ((red-x)>=0) red-=x document.color.rd.value= red; display() } function upgreen(x){ if ((green+x)<=255) green+=x document.color.gr.value= green; display() } function downgreen(x){ if ((green-x)>=0) green-=x document.color.gr.value= green; display() } function upblue(x){ if ((blue+x)<=255) blue+=x document.color.bl.value= blue; display() } function downblue(x){ if ((blue-x)>=0) blue-=x document.color.bl.value= blue; display() } // done hiding --> </script> <form name="color"> <table align="center"> <tr align="Center"> <td width="52"> <input name="red" type="button" value=" +50 " onClick="upred(50)"> </td> <td width="58"> <input name="red2" type="button" value=" + 10 " onClick="upred(10)"> </td> <td width="46"> <input name="red2" type="button" value=" + 1" onClick="upred(1)"> </td> <td width="52"><font color="#FF0000" size=+3><b><font color="#FA0000" face="楷体_GB2312">红</font></b></font></td> <td width="46"> <input name="red-" type="button" value=" - 1" onClick="downred(1)"> </td> <td width="58"> <input name="red-" type="button" value=" - 10 " onClick="downred(10)"> </td> <td width="52"> <input name="red-" type="button" value=" -50 " onClick="downred(50)"> </td> <td width="29"> <input type="text" name="rd" size=3> </td> </tr> <tr align="Center"> <td width="52"> <input name="green" type="button" value=" +50 " onClick="upgreen(50)"> </td> <td width="58"> <input name="green" type="button" value=" + 10 " onClick="upgreen(10)"> </td> <td width="46"> <input name="green" type="button" value=" + 1" onClick="upgreen(1)"> </td> <td width="52"><font color="#00FF00" size=+3><b><font color="#00FA00" face="楷体_GB2312">绿</font></b></font></td> <td width="46"> <input name="green-" type="button" value=" - 1" onClick="downgreen(1)"> </td> <td width="58"> <input name="green-" type="button" value=" - 10 " onClick="downgreen(10)"> </td> <td width="52"> <input name="green-" type="button" value=" -50 " onClick="downgreen(50)"> </td> <td width="29"> <input type="text" name="gr" size=3> </td> </tr> <tr align="Center"> <td width="52"> <input name="blue" type="button" value=" +50 " onClick="upblue(50)"> </td> <td width="58"> <input name="blue" type="button" value=" + 10 " onClick="upblue(10)"> </td> <td width="46"> <input name="blue" type="button" value=" + 1" onClick="upblue(1)"> </td> <td width="52"><font color="#0000FF" size=+3><b><font color="#0000FA" face="楷体_GB2312">蓝</font></b></font></td> <td width="46"> <input name="blue-" type="button" value=" - 1" onClick="downblue(1)"> </td> <td width="58"> <input name="blue-" type="button" value=" - 10 " onClick="downblue(10)"> </td> <td width="52"> <input name="blue-" type="button" value=" -50 " onClick="downblue(50)"> </td> <td width="29"> <input type="text" name="bl" size=3> </td> </tr> <tr align="Center"> <td width="52"> </td> <td width="58"> </td> <td width="46"> </td> <td width="52"> <input type="text" name="rgbdspl" size=7> </td> <td width="46"> </td> <td width="58"> </td> <td width="52"> </td> <td width="29"> </td> </tr> </table> <div align="center"></div> <div align="center"></div> </form> 相关文章 滚动条颜色生成器II IE5.5+ 2009-06-20 仿ＭＳＮ的弹出代码(在新浪看到过这样的特效) 2009-06-20 漫天飞舞的雪花的特效代码 2009-06-20 HTML所支持的139种颜色 2009-06-20 推荐阅读 弹出窗口生成器特效代码 2009-06-20 限制表单输入的代码，有个进度条提示输入的宽度 2009-06-20 使用下拉列表显示邮件联系列表 2009-06-20 如何在网页中显示特殊字符 2009-06-20