颜色切换板 JavaScript
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<SCRIPT language=JavaScript>
function tdColor(num)
{
var totalnum = 5;
var tdStr;
var i=0;
for(i=1;i<=totalnum;i++){
if(i==num){
tdStr = "TD"+i+".style.display='block';"; //显示指定的单元格
}
else{
tdStr = "TD"+i+".style.display='none';"; //隐藏指定的单元格
}
eval(tdStr);
}
}
</SCRIPT>
<body>
<table width="405" height="279" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="30" align="center" valign="middle" bgcolor="#CC3388"><a href="#" onClick="tdColor(1);" >■</a></td>
<td align="center" valign="middle" bgcolor="#00BBCC"><a href="#" onClick="tdColor(2);" >■</a></td>
<td align="center" valign="middle" bgcolor="#BB5588"><a href="#" onClick="tdColor(3);" >■</a></td>
<td align="center" valign="middle" bgcolor="#0088BB"><a href="#" onClick="tdColor(4);" >■</a></td>
<td align="center" valign="middle" bgcolor="#FFBB33"><a href="#" onClick="tdColor(5);" >■</a></td>
</tr>
<tr id="TD1">
<td height="30" colspan="5" bgcolor="#CC3388"> </td>
</tr>
<tr id="TD2" style="display:none;">
<td height="30" colspan="5" bgcolor="#00BBCC"> </td>
</tr>
<tr id="TD3" style="display:none;">
<td height="30" colspan="5" bgcolor="#BB5588"> </td>
</tr>
<tr id="TD4" style="display:none;">
<td height="30" colspan="5" bgcolor="#0088BB"> </td>
</tr>
<tr id="TD5" style="display:none;">
<td height="30" colspan="5" bgcolor="#FFBB33"> </td>
</tr>
</table>
</body>
</html>
返回
