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<!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=utf-8" /> <title>无标题文档</title> </head> <?php include("dbda.class.php"); $db=new dbda(); //查询区域 $sqy="select distinct area from house"; $aqy=$db->Query($sqy); //查询租赁类型 $slx="select distinct renttype from house"; $alx=$db->Query($slx); //查询房屋类型 $sfw="select distinct housetype from house"; $afw=$db->Query($sfw); ?> <body> <form action="zufang.php" method="post"> <h1>查询界面</h1> <div>区域：<input type="checkbox" id="qyqx" onclick="quanxuan(this,‘qy‘)" />全选</div> <div> <?php foreach($aqy as $v) { echo "<input class=‘qy‘ name=‘qy[]‘ type=‘checkbox‘ value=‘{$v[0]}‘ />{$v[0]} "; } ?> </div><br /> <div>租赁类型：<input type="checkbox" id="lxqx" onclick="quanxuan(this,‘lx‘)" />全选</div> <div> <?php foreach($alx as $v) { echo "<input class=‘lx‘ name=‘lx[]‘ type=‘checkbox‘ value=‘{$v[0]}‘ />{$v[0]} "; } ?> </div><br /> <div>房屋类型：<input type="checkbox" id="fwqx" onclick="quanxuan(this,‘fw‘)" />全选</div> <div> <?php foreach($afw as $v) { echo "<input class=‘fw‘ name=‘fw[]‘ type=‘checkbox‘ value=‘{$v[0]}‘ />{$v[0]} "; } ?> </div><br /> <div>关键字：<input type="text" name="key" /></div><br /> <input type="submit" value="搜索" /> </form><br /> <table width="100%" border="1" cellpadding="0" cellspacing="0"> <tr> <td>关键字</td> <td>区域</td> <td>使用面积</td> <td>租金</td> <td>租赁类型</td> <td>房屋类型</td> </tr> <?php //接受查询条件并处理 $tj1=" 1=1"; $tj2=" 1=1"; $tj3=" 1=1"; $tj4=" 1=1"; if(!empty($_POST)) { if(!empty($_POST["qy"])) { //area in (‘aa‘,‘bb‘,‘cc‘) $str1=implode("‘,‘",$_POST["qy"]); $tj1="area in (‘{$str1}‘)"; } if(!empty($_POST["lx"])) { $str2=implode("‘,‘",$_POST["lx"]); $tj2="renttype in (‘{$str2}‘)"; } if(!empty($_POST["fw"])) { $str3=implode("‘,‘",$_POST["fw"]); $tj3="housetype in (‘{$str3}‘)"; } if($_POST["key"]!="") { $tj4="keyword like ‘%{$_POST[‘key‘]}%‘"; } } //查询总条件 $ztj=" where {$tj1} and {$tj2} and {$tj3} and {$tj4}"; $sql="select * from house".$ztj; echo $sql; $attr=$db->Query($sql); foreach($attr as $v) { echo "<tr> <td>{$v[1]}</td> <td>{$v[2]}</td> <td>{$v[3]}</td> <td>{$v[4]}</td> <td>{$v[5]}</td> <td>{$v[6]}</td> </tr>"; } ?> </table> </body> <script type="text/javascript"> function quanxuan(a,b) { var ck=document.getElementsByClassName(b); for(var i=0;i<ck.length;i++) { if(a.checked) { ck[i].setAttribute("checked","checked"); } else { ck[i].removeAttribute("checked"); } } } </script> </html>
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原文地址：http://www.cnblogs.com/bilibiliganbei/p/5597762.html
