<body>
<?php //多条件
$tiaojian2= " 2=2 ";
$attr2 = "";
//判断区域
if(!empty($_POST["area"]))
{
$attr2 = $_POST["area"];
$str2 = implode("','",$attr2);
$tiaojian2 = "area in('{$str2}')";
}
//多条件
$tiaojian3= " 2=2 ";
$attr3 = "";
//判断房屋类型
if(!empty($_POST["renttype"]))
{
$attr3 = $_POST["renttype"];
$str3 = implode("','",$attr3);
$tiaojian3 = "renttype in('{$str3}')";
}
//多条件
$tiaojian4= " 2=2 ";
$attr4 = "";
//判断租赁类型
if(!empty($_POST["houesetype"]))
{
$attr4 = $_POST["houesetype"];
$str4 = implode("','",$attr4);
$tiaojian4 = "houesetype in('{$str4}')";
} ?>
<form action="sousuoyemian.php" method="post"> <div>区 域:<input type="checkbox" onclick="quanxuanqu(this)"/>全选
<?php
$tj=" and 1=1 ";
if(!empty($_POST["gjz"]) && $_POST["gjz"]!== "" )
{ $tj=" and kerword like '%{$_POST['gjz']}%' ";
}
include("fengzhuang.php"); $db = new FENG();
$s="select * from house";
$a=$db->query($s);
echo"<div>";
foreach($a as $v)
{
echo"<input type='checkbox' class='quyu' value='$v[2]' name='area[]'/>{$v[2]}";
}
echo"</div>";
?>
</div><br /> <div>房屋类型:<input type="checkbox" onclick="quanxuanfang(this)"/>全选
<?php echo"<div>";
foreach($a as $v)
{
echo"<input type='checkbox' class='fangwu' value='$v[5]' name='renttype[]'/>{$v[5]}";
}
echo"</div>";
?>
</div><br /> <div>租赁类型:<input type="checkbox" onclick="quanxuanzu(this)"/>全选
<?php
echo"<div>";
foreach($a as $v)
{
echo"<input type='checkbox' class='zulin' value='$v[6]' name='houesetype[]'/>{$v[6]}";
}
echo"</div>";
?>
</div><br /> <!-- 关键字查询 -->
<div>关 键 字:<input type="text" name="gjz"/></div>
<div><input type="submit" value="搜索" /></div>
</form> <table style="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 $sql="select * from house where {$tiaojian2} and {$tiaojian3} and {$tiaojian4} ".$tj; $ar=$db->query($sql); foreach($ar as $v)
{
echo"<tr>";
echo"<td>{$v[1]}</td><td>{$v[2]}</td><td>{$v[3]}</td><td>{$v[4]}</td><td>{$v[5]}</td><td>{$v[6]}</td>";
echo"</tr>";
} ?> </table> <script type="text/javascript"> function quanxuanqu(qu)
{
//找到下面所有的复选框
var c=document.getElementsByClassName("quyu");
//遍历所有复选框，设置选中状态
for (var i=0; i<c.length; i++)
{
if(qu.checked)
{
c[i].setAttribute("checked","checked");
}
else
{
c[i].removeAttribute("checked");
} } } function quanxuanfang(fang)
{
//找到下面所有的复选框
var c=document.getElementsByClassName("fangwu");
//遍历所有复选框，设置选中状态
for (var i=0; i<c.length; i++)
{
if(fang.checked)
{
c[i].setAttribute("checked","checked");
}
else
{
c[i].removeAttribute("checked");
} } } function quanxuanzu(zu)
{
//找到下面所有的复选框
var c=document.getElementsByClassName("zulin");
//遍历所有复选框，设置选中状态
for (var i=0; i<c.length; i++)
{
if(zu.checked)
{
c[i].setAttribute("checked","checked");
}
else
{
c[i].removeAttribute("checked");
} } }
</script> </body>