程序如下,麻烦给修改下<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>外汇会员</title>
<script type="text/javascript">
function search()
{
var v1,v2;
v1=document.searchfm.gs.value;
v2=document.searchfm.wh.value;
alert("公司名称: "+v1+"\n外汇名称: "+v2);
}
</script>
</head><body>
<table width="60%" height="90%" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#FF9999" style="border:1px;">
<tr align="center">
<td height="30"></td>
</tr>
<tr>
<td><table width="100%" height="55%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="25"><p>logo</p> </td>
<td><DIV align="center">首页</DIV></td>
<td><DIV align="center">产品展示</DIV></td>
<td><DIV align="center">成功案例</DIV></td>
<td><DIV align="center">公司优势</DIV></td>
<td><DIV align="center">市场分析</DIV></td>
<td><DIV align="center">代理细则</DIV></td>
<td><DIV align="center">加盟流程</DIV></td>
<td><DIV align="center">我要留言</DIV></td>
<td><DIV align="center">我要留言</DIV></td>
</tr>
<tr>
<td height="114" colspan="10">
<form name="searchfm" onSubmit="search()">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="19%" bgcolor="#FFCC99">公司名称
<select name="gs" size="1">
<option value="请选择" selected>请选择</option>
<option value="公司一" >公司一</option>
<option value="公司二">公司二</option>
<option value="公司三">公司三</option>
</select>
</td>
<td width="20%" bgcolor="#FFCC99"> 外汇名称
<select name="wh" size="1" >
<option value="请选择" selected>请选择</option>
<option value="外汇一" >外汇一</option>
<option value="外汇二">外汇二</option>
<option value="外汇三">外汇三</option>
<option value="外汇四">外汇四</option>
</select>
</td>
<td width="9%" bgcolor="#FFCC99"><input type="hidden" name="cache" id="cache"><div id="show" style="display:none "><input name="searchsm" type="submit" id="searchsm" value="搜索"></div>
<input type="submit" name="searchsm" value="搜索"></td>
<td width="3%" bgcolor="#FFCC99"> </td>
<td width="46%" bgcolor="#FFCC99">
<!--这里用PHP输出-->
<?php
if($_POST[submit]){
echo $_POST[v1];
}
?>
</td>
<td width="3%" bgcolor="#FFCC99"> </td>
</tr>
</table> </form>
</td>
</tr>
<tr>
<td height="228" colspan="10"><p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p></td>
</tr>
</table></td>
</tr>
<tr align="center">
<td height="30"></td>
</tr>
</table>
</body>
</html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>外汇会员</title>
<script type="text/javascript">
function search()
{
var v1,v2;
v1=document.searchfm.gs.value;
v2=document.searchfm.wh.value;
alert("公司名称: "+v1+"\n外汇名称: "+v2);
}
</script>
</head><body>
<table width="60%" height="90%" border="1" align="center" cellpadding="0" cellspacing="0" bordercolor="#FF9999" style="border:1px;">
<tr align="center">
<td height="30"></td>
</tr>
<tr>
<td><table width="100%" height="55%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="25"><p>logo</p> </td>
<td><DIV align="center">首页</DIV></td>
<td><DIV align="center">产品展示</DIV></td>
<td><DIV align="center">成功案例</DIV></td>
<td><DIV align="center">公司优势</DIV></td>
<td><DIV align="center">市场分析</DIV></td>
<td><DIV align="center">代理细则</DIV></td>
<td><DIV align="center">加盟流程</DIV></td>
<td><DIV align="center">我要留言</DIV></td>
<td><DIV align="center">我要留言</DIV></td>
</tr>
<tr>
<td height="114" colspan="10">
<form name="searchfm" onSubmit="search()">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="19%" bgcolor="#FFCC99">公司名称
<select name="gs" size="1">
<option value="请选择" selected>请选择</option>
<option value="公司一" >公司一</option>
<option value="公司二">公司二</option>
<option value="公司三">公司三</option>
</select>
</td>
<td width="20%" bgcolor="#FFCC99"> 外汇名称
<select name="wh" size="1" >
<option value="请选择" selected>请选择</option>
<option value="外汇一" >外汇一</option>
<option value="外汇二">外汇二</option>
<option value="外汇三">外汇三</option>
<option value="外汇四">外汇四</option>
</select>
</td>
<td width="9%" bgcolor="#FFCC99"><input type="hidden" name="cache" id="cache"><div id="show" style="display:none "><input name="searchsm" type="submit" id="searchsm" value="搜索"></div>
<input type="submit" name="searchsm" value="搜索"></td>
<td width="3%" bgcolor="#FFCC99"> </td>
<td width="46%" bgcolor="#FFCC99">
<!--这里用PHP输出-->
<?php
if($_POST[submit]){
echo $_POST[v1];
}
?>
</td>
<td width="3%" bgcolor="#FFCC99"> </td>
</tr>
</table> </form>
</td>
</tr>
<tr>
<td height="228" colspan="10"><p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p>
<p> </p></td>
</tr>
</table></td>
</tr>
<tr align="center">
<td height="30"></td>
</tr>
</table>
</body>
</html>
$_POST['gs']....另: 如果你只向点击之后在下面显示一下文字的,直接用js处理就是了,没必要提交后台代码来处理。
改为
<form name="searchfm" onSubmit="return search();"> <script type="text/javascript">
function search()
{
var v1,v2;
v1=document.searchfm.gs.value;
v2=document.searchfm.wh.value;
//检查一下是否为空,当然也可不检查
if(v1 != "" && v2 != "")
{
return true;
}
else
{
return false;
}
}
</script>if($_POST[submit])
{
echo $_POST['v1'];
echo $_POST['v2'];
}
$_POST应该获取表单的元素,而不是JS变量
一楼说的有理不知道你alert出那两个值有什么意义?
改为
<form name="searchfm" onSubmit="return search();" action='xxx.php' method='post'>