<form name="form1" method="post" action="">
<select name="select2">
<option value="1">1</option>
<option value="2">2</option>
</select>
<select name="select">
<option value="a">a</option>
<option value="b">b</option>
<option value="c">c</option>
</select>
<input type="text" name="name">
</form>
<?php
echo $_POST['select2']."<br>";
echo $_POST['select']."<br>";
echo $_POST['name'];
?>
<head>
<title>Untitled Document</title>
<link href="../left1.css" rel="stylesheet" type="text/css">
</head><body>
<?
$connect=mysql_connect("$host","$root","$pas");
mysql_select_db($db);
//if($clf=="key")
//{
$key=trim($key);
if(!empty($key))
{
switch($search)
{
case 1:
$find="member like '%$key%'";
break;
case 2:
$find="b_men like '%$key%'";
break;
case 3:
$find="object like '%$key%'";
break;
case 4:
$find="b_date like '%$key%'";
break;
default:
$find="member like '%$key%' or b_men like '%$key%' or object like '%$key%' or b_date like '%$key%'";
break;
}
$query="select * from $wx where $find";
.
.
.?>
<form name="form1" method="post" action="<? echo $PHP_SELF ?>"><hr noshade color="#CCCCCC">
<table width="98%" border="0" align="center" cellpadding="0" cellspacing="1" bgcolor="#E7E7E7">
<tr>
<td bgcolor="#FAFAFA"><div align="center"><img src="../image/search.gif" width="16" height="16"><font size="2"> 请输入关键字:</font>
<input type="text" name="key" value="<? echo $_POST['key'];?>">
<select name="search" size="1">
<option>按默认方式</option>
<option value="1">按报修编号</option>
<option value="2">按报修人</option>
<option value="3">按报修物品</option>
<option value="4">按报修日期</option>
</select>
<input type="submit" name="Submit" value="提交查询">
</div></td>
</tr>
</table>
</form>
</body>
</html>
<form name="form1" method="post" action="">
<select name="select1">
<option value="1">1</option>
<option value="2">2</option>
</select>
<select name="select2">
<option value="<"><</option>
<option value="<="><=</option>
<option value=">">></option>
<option value=">=">>=</option>
<option value="like">like</option>
</select>
<input type="text" name="text1">
<input type=submit value="发送">
</form>
<?php
$select1=$_POST['select1'];
$select2=$_POST['select2'];
$text1=$_POST['text1'];$query = "SELECT * FROM projet where $select1 $select2 $text1";echo $query;
?>
由于是在同一页面上显示结果.是不是不能用$_GET或$_POST得到下拉框和文本框的值呢
method="get" 可以用$_GET和$_REQUEST