<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript">
var s=3;
function ShowOne(k)
{
switch (k)
{
case "1":
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='';
document.getElementById("a3").style.display='';
break;
case "2":
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='none';
document.getElementById("a3").style.display='none';
break;
case "3":
document.getElementById("a1").style.display='none';
document.getElementById("a2").style.display='';
document.getElementById("a3").style.display='none';
break;
case "4":
document.getElementById("a1").style.display='none';
document.getElementById("a2").style.display='none';
document.getElementById("a3").style.display='';
break;
}
}
</script>
</head><body>
<form runat="server" id="form1">
<table width="824" height="46" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('1')">全部</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('2')">a1</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('3')">a2</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('4')">a3</a></td>
</tr>
</table>
<p> </p>
<p> </p><span id="a1" >
<table width="393" height="93" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#996699">fsdfasdfasdfasdf</td>
</tr>
</table>
<br /></span>
<span id="a2">
<table width="391" height="104" border="0" cellpadding="0" cellspacing="0" bgcolor="#CC3333">
<tr>
<td>sadsafdsafasdfsf</td>
</tr>
</table>
<br /></span>
<span id="a3">
<table width="395" height="88" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#FF9966">sddfsfasfasfasdf</td>
</tr>
</table></span></form>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript">
var s=3;
function ShowOne(k)
{
switch (k)
{
case "1":
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='';
document.getElementById("a3").style.display='';
break;
case "2":
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='none';
document.getElementById("a3").style.display='none';
break;
case "3":
document.getElementById("a1").style.display='none';
document.getElementById("a2").style.display='';
document.getElementById("a3").style.display='none';
break;
case "4":
document.getElementById("a1").style.display='none';
document.getElementById("a2").style.display='none';
document.getElementById("a3").style.display='';
break;
}
}
</script>
</head><body>
<form runat="server" id="form1">
<table width="824" height="46" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('1')">全部</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('2')">a1</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('3')">a2</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('4')">a3</a></td>
</tr>
</table>
<p> </p>
<p> </p><span id="a1" >
<table width="393" height="93" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#996699">fsdfasdfasdfasdf</td>
</tr>
</table>
<br /></span>
<span id="a2">
<table width="391" height="104" border="0" cellpadding="0" cellspacing="0" bgcolor="#CC3333">
<tr>
<td>sadsafdsafasdfsf</td>
</tr>
</table>
<br /></span>
<span id="a3">
<table width="395" height="88" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#FF9966">sddfsfasfasfasdf</td>
</tr>
</table></span></form>
</body>
</html>
{
switch( k )
{
case 'All':
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='';
document.getElementById("a3").style.display='';
break;
case '2':
document.getElementById("a1").style.display='';
document.getElementById("a2").style.display='none';
document.getElementById("a3").style.display='none';
break;
case '3':
document.getElementById("a2").style.display='';
document.getElementById("a1").style.display='none';
document.getElementById("a3").style.display='none';
break;
case '4':
document.getElementById("a3").style.display='';
document.getElementById("a1").style.display='none';
document.getElementById("a2").style.display='none';
break; }
}
hbhbhbhbhb1021(天外水火(我是SB,我要多努力)) (
主要是页面里的a1、a2、......a69。不一定到a几呢?应该怎么写呢?谢谢!
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>无标题文档</title>
<script language="javascript">
var s=3;
function ShowOne(k)
{
var caseI=k.substr(0,1);
var i;
switch (caseI)
{
case "1":
for(j=0;j<document.getElementsByTagName("span").length;j++)
{
eval("document.getElementsByTagName('span')["+j+"].style.display='';")
}
break;
case "2":
var i=k.substr(1);
for(j=0;j<document.getElementsByTagName("span").length;j++)
{
eval("document.getElementsByTagName('span')["+j+"].style.display='none';")
}
document.getElementById("a"+i).style.display='';
break;
}
}
</script>
</head><body>
<form runat="server" id="form1">
<table width="824" height="46" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('1')">全部</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('21')">a1</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('22')">a2</a></td>
<td align="center" bgcolor="#669999"><a href="#" onclick="ShowOne('23')">a3</a></td>
</tr>
</table>
<p> </p>
<p> </p><span id="a1" >
<table width="393" height="93" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#996699">fsdfasdfasdfasdf</td>
</tr>
</table>
<br /></span>
<span id="a2">
<table width="391" height="104" border="0" cellpadding="0" cellspacing="0" bgcolor="#CC3333">
<tr>
<td>sadsafdsafasdfsf</td>
</tr>
</table>
<br /></span>
<span id="a3">
<table width="395" height="88" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#FF9966">sddfsfasfasfasdf</td>
</tr>
</table></span></form>
</body>
</html>
你是a几就在ShowOne('21')传“2几”