需要查询的表格
代码：
<!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><body>
<?php
require "Wang.class.php"; //调用类
$db= new Wang();
$keyword=""; $tj1 = " 1=1 ";
$tj2 = " 1=1 ";
$tj3 = " 1=1 ";
$tj4 = " 1=1 ";if(!empty($_POST["area"])){$area=$_POST["area"];$str1 = implode("','",$area);$tj1 = " area in ('{$str1}') ";}if(!empty($_POST["renttype"])){$renttype =$_POST["renttype"];$str2 = implode("','",$renttype);$tj2 = " renttype in ('{$str2}') ";}if(!empty($_POST["housetype"])){$housetype =$_POST["housetype"];$str3 = implode("','",$housetype);$tj3 = " housetype in ('{$str3}') ";}if(!empty($_POST["keyword"])){$keyword=$_POST["keyword"];$tj4 = " keyword like '%{$keyword}%' ";}?><form action="Fchaxun.php" method="post"><div> 区 域:<input type="checkbox" οnclick="quanxuan(this,'qy')"/>全选</div><div><?php$sql = "select distinct area from house";$arr = $db->query($sql);foreach($arr as $v){echo "<td><input type='checkbox' name='area[]' value='{$v[0]}' class='qy'/>{$v[0]} </td>"; }?></div><br /><div>租赁类型: <input type="checkbox" οnclick="quanxuan(this,'zp')"/>全选</div><div><?php$sqlr = "select distinct renttype from house";$arr1 = $db->query($sqlr);foreach($arr1 as $r){echo "<td><input type='checkbox' name='renttype[]' value='{$r[0]}' class='zp'/>{$r[0]}</td>"; }?></div><br /><div>房屋类型:<input type="checkbox" οnclick="quanxuan(this,'fw')"/>全选</div><div><?php$sqlh = "select distinct housetype from house";$arr2 = $db->query($sqlh);foreach($arr2 as $h){echo "<td><input type='checkbox' name='housetype[]' value='{$h[0]}' class='fw'/>{$h[0]}</td>"; }?></div><br /><div>关 键 字：<input type="text" name="keyword" value="<?php echo $keyword ?>"/></div><div><input type="submit" value="搜索"/></div></form></br><table border="1"><tr><!--<td>标识</td>--><td>关键字</td><td>区域</td><td>面积</td><td>租金（每月）</td><td>租赁类型</td><td>房屋类型</td></tr><?php$tj =" {$tj1} and {$tj2} and {$tj3} and {$tj4} ";$sqly = "select * from house where ".$tj;$arry = $db->query($sqly,1); foreach($arry as $y){$str = str_replace($keyword,"<span style='color:red'>{$keyword}</span>",$y[1]);echo "<tr><td>{$str}</td><td>{$y[2]}</td><td>{$y[3]}</td><td>{$y[4]}</td><td>{$y[5]}</td><td>{$y[6]}</td></tr>"; }?></table></body>
</html>
<script type="text/javascript">
function quanxuan(a,qy)
{var ck = document.getElementsByClassName(qy);if(a.checked){for(var i=0;i<ck.length;i++){ck[i].setAttribute("checked","checked");}}else{for(var i=0;i<ck.length;i++){ck[i].removeAttribute("checked");}}
}
</script>
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