手动调节背景色

『更新时间：2002-9-15 』『字体：变小变大』『作者：未知 | 来源：网络』

把如下代码加入<body>区域中:
把如下代码加入<body>区域中
<script language="JavaScript">

</script>
<form name="color">
     <table>
       <tr align="Center"> 
         <td> 
           <input name="red" type="button" value=" +50 " onClick="upred(50)">
         </td>
         <td> 
          <input name="red2" type="button" value=" + 10 " onClick="upred(10)">
         </td>
         <td> 
          <input name="red2" type="button" value=" + 1" onClick="upred(1)">
         </td>
         <td width="50"><font color="#FF0000" size=+3><b><font color="#FA0000">红</font></b></font></td>
         <td> 
          <input name="red-" type="button" value=" - 1" onClick="downred(1)">
         </td>
         <td> 
          <input name="red-" type="button" value=" - 10 " onClick="downred(10)">
         </td>
         <td> 
          <input name="red-" type="button" value=" -50 " onClick="downred(50)">
         </td>
         <td> 
          <input type="text" name="rd" size=3>
         </td>
       </tr>
       <tr align="Center"> 
         <td> 
          <input name="green" type="button" value=" +50 " onClick="upgreen(50)">
         </td>
         <td> 
          <input name="green" type="button" value=" + 10 " onClick="upgreen(10)">
         </td>
         <td> 
          <input name="green" type="button" value=" + 1" onClick="upgreen(1)">
         </td>
         <td width="50"><font color="#00FF00" size=+3><b><font color="#00FA00">绿</font></b></font></td>
         <td> 
          <input name="green-" type="button" value=" - 1" onClick="downgreen(1)">
         </td>
         <td> 
          <input name="green-" type="button" value=" - 10 " onClick="downgreen(10)">
         </td>
         <td> 
          <input name="green-" type="button" value=" -50 " onClick="downgreen(50)">
         </td>
         <td> 
          <input type="text" name="gr" size=3>
         </td>
       </tr>
       <tr align="Center"> 
         <td> 
          <input name="blue" type="button" value=" +50 " onClick="upblue(50)">
         </td>
         <td> 
          <input name="blue" type="button" value=" + 10 " onClick="upblue(10)">
         </td>
         <td> 
          <input name="blue" type="button" value=" + 1" onClick="upblue(1)">
         </td>
         <td width="50"><font color="#0000FF" size=+3><b><font color="#0000FA">蓝</font></b></font></td>
         <td> 
          <input name="blue-" type="button" value=" - 1" onClick="downblue(1)">
         </td>
         <td> 
          <input name="blue-" type="button" value=" - 10 " onClick="downblue(10)">
         </td>
         <td> 
          <input name="blue-" type="button" value=" -50 " onClick="downblue(50)">
         </td>
         <td> 
          <input type="text" name="bl" size=3>
         </td>
       </tr>
       <tr align="Center"> 
         <td> </td>
         <td> </td>
         <td> </td>
         <td width="50"> 
          <input type="text" name="rgbdspl" size=7>
         </td>
         <td> </td>
         <td> </td>
         <td> </td>
         <td> </td>
       </tr>
     </table>
</form>

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手动调节背景色

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