📄 search_av.asp
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<!-- #include file="conn.asp" -->
<html>
<head>
<link href=css.css rel=STYLESHEET type=text/css>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"><title>中国人民大学二手交易网-高级搜索</title></head>
<body>
<div align="center">
<!-- #include file="head.asp" -->
<!-- #include file="menu.asp" -->
<table width="760" border="0" cellpadding="0" cellspacing="0" >
<!--DWLayoutTable-->
<tr>
<td width="183" height="39"> </td>
<td width="386" valign="top"><p> </p>
<p><font color="#FF0000"><%=message%></font></p>
</td>
<td width="191"> </td>
</tr>
<tr>
<td height="233"> </td>
<td valign="top"><table width="100%" border="0" cellpadding="1" cellspacing="1" bgcolor="#66CCFF">
<!--DWLayoutTable-->
<tr>
<td width="382" height="24" valign="middle" bgcolor="#00FFFF"> <div align="center"><strong>高级搜索</strong></div></td>
</tr>
<tr>
<td height="148" valign="top" bgcolor="#FFFFFF"><form name="search_form1" method="post" action="search.asp?action=av_search">
<table width="382" height="151" border="0">
<!--DWLayoutTable-->
<tr>
<td width="49" height="24" valign="top"><!--DWLayoutEmptyCell--> </td>
<td width="94"> 供或求： </td>
<td width="60%"><input name="search_kind" type="radio" value="供" checked>
供 信息
<input type="radio" name="search_kind" value="求">
求 信息</td>
</tr>
<tr> <%
set rs=server.createobject("adodb.recordset")
sql="select * from [bclass]"
rs.open sql,conn,1,1
%>
<td height="21" valign="top"><!--DWLayoutEmptyCell--> </td>
<td>类别：</td>
<td><select name="class">
<%do while not rs.eof%>
<option value="<%=rs("bclass_id")%>"><%=rs("bclass_name")%></option>
<%
rs.movenext
loop
rs.close%>
</select></td>
</tr>
<tr>
<td height="26" valign="top"><!--DWLayoutEmptyCell--> </td>
<td>关键字：</td>
<td><select name="search_op">
<option value="title" selected>按标题</option>
<option value="intro">按内容</option>
</select>
<input type="text" name="keyword"></td>
</tr>
<tr>
<td height="18" valign="top"><!--DWLayoutEmptyCell--> </td>
<td>价格：</td>
<td><select name="price_op">
<option value="1" selected>10元以下</option>
<option value="2">10元-30元</option>
<option value="3">30元-50元</option>
<option value="4">50元-100元</option>
<option value="5">100元以上</option>
</select></td>
</tr>
<tr>
<td height="30" valign="top"><!--DWLayoutEmptyCell--> </td>
<td valign="top"><!--DWLayoutEmptyCell--> </td>
<td><input type="submit" name="Submit" value="搜索" ONCLICK="return check1();"></td>
</tr>
</table>
</form></td>
</tr>
<tr>
<td width="382" height="24" valign="middle" bgcolor="#00FFFF"> <div align="center"><strong>其他搜索</strong></div></td>
</tr>
<tr>
<td height="148" valign="top" bgcolor="#FFFFFF">
<table width="382" height="140" border="0">
<!--DWLayoutTable-->
<tr>
<td width="49" height="24" valign="top"><!--DWLayoutEmptyCell--> </td>
<td width="162">按供给价格搜索： </td>
<td width="157"><!--DWLayoutEmptyCell--> </td>
</tr><form name="form2" method="post" action="search.asp?action=price_op">
<tr>
<td height="21" valign="top"><!--DWLayoutEmptyCell--> </td>
<td><select name="price_op">
<option value="1" selected>10元以下</option>
<option value="2">10元-30元</option>
<option value="3">30元-50元</option>
<option value="4">50元-100元</option>
<option value="5">100元以上</option>
</select></td>
<td><input type="submit" name="Submit2" value="搜索"></td>
</tr></form>
<tr>
<td height="15" valign="top"><!--DWLayoutEmptyCell--> </td>
<td><!--DWLayoutEmptyCell--> </td>
<td><!--DWLayoutEmptyCell--> </td>
</tr>
<tr>
<td height="18" valign="top"><!--DWLayoutEmptyCell--> </td>
<td>按注册用户搜索：</td>
<td><!--DWLayoutEmptyCell--> </td>
</tr><form name="search_form3" method="post" action="search.asp?action=user_op">
<tr>
<td height="18" valign="top"><!--DWLayoutEmptyCell--> </td>
<td><input name="uname" type="text" value="输入用户名" size="13" onFocus="return check2();"></td>
<td><input type="submit" name="Submit3" value="搜索" ONCLICK="return check3();"></td>
</tr>
</form>
<tr>
<td height="25" valign="top"><!--DWLayoutEmptyCell--> </td>
<td valign="top"><!--DWLayoutEmptyCell--> </td>
<td><!--DWLayoutEmptyCell--> </td>
</tr>
</table>
</td>
</tr>
<tr>
<td height="28" valign="top" bgcolor="#00FFFF"><p>说明：<br>
1.</p></td>
</tr>
</table></td>
<td> </td>
</tr>
<tr>
<td height="49"> </td>
<td> </td>
<td> </td>
</tr>
</table>
<!-- #include file="foot.asp" -->
</div>
<SCRIPT LANGUAGE="JavaScript">
<!--
function check1()
{
if(checkspace(document.search_form1.keyword.value)) {
document.search_form1.keyword.focus();
alert("关键字不能为空，请重新输入！");
return false;
}
}
function check2()
{
document.search_form3.uname.value="";
}
function check3()
{
if(checkspace(document.search_form3.uname.value)) {
document.search_form3.uname.focus();
alert("用户名不能为空，请重新输入！");
return false;
}
}
function checkspace(checkstr) {
var str = '';
for(i = 0; i < checkstr.length; i++) {
str = str + ' ';
}
return (str == checkstr);
}
//-->
</script>
</body>
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