a页面
$(document).ready(function(){
$("#1").keyup(function(){
$.post("action.php",{n1:$("#1").val(),n2:$("#1").val()},function(result){
alert(result)
});
});
});
action.php页面
$txt=$_POST['n1'];
echo 'this sw from page b, input is '.$txt.$_POST['n2'];
?>
现问:现需通过action.php页面得到一个php二维数组,在a页面可alert出一个js二维数组,应该如何实现呀,(解答时可用测试数据)thanks
回复讨论(解决方案)
alert(二维数组) 的话结果会是 array
可以返回json格式数据。
与JS的交互以后都尽量的采用json数据格式.
php 可以直接使用函数输出这个json内容.
$(document).ready(function(){
$("#1").keyup(function(){
$.post("action.php",{n1:$("#1").val(),n2:$("#1").val()},function(result){
alert(result.n1+' '+result.n2);
},'json');
});
});
action.php页面
$txt=$_POST['n1'];
echo json_encoding(array('n1'=>$_POST['n1'],'n2'=>$_POST['n2']));
exit;
?>
echo json_encode(array(array('a'=>'b'),array('c'=>'d'))); alert(result[0][a]);
没测试,应该是这样的
//$data[]=array('name'=>'万','sex'=>'男','age'=>12);
//$data[]=array('name'=>'陈','sex'=>'女','age'=>10);
/*
$data[]=array('name'=>$_REQUEST['name'],'sex'=>$_REQUEST['sex'],'age'=>$_REQUEST['age']);
echo json_encode($data);
*/
require_once('../ini.php');
$area=$_REQUEST['area'];
if($area=="2")
{
$area="东湖";
}
$sql="select b.EstateName,b.mapX,b.mapY
from zh_Estate b left join zh_Estate_Pic p on b.EstateId=p.estateID
where 1 and (b.mapX is not null and b.mapX !='' )";
if($price)
{
$price = addslashes(trim($price));
$price = explode(",", $price);
$smallPrice = $price[0];
$largePrice = $price[1];
$sql.=' AND b.curAve BETWEEN '.$smallPrice.' AND '.$largePrice;
}
if($area)
{
$sql.=" AND b.districtName='".$area."'";
}
$sql.=' group by b.EstateId limit 2 ';
$objDB = dblink();
$objDB->execute($sql);
while($rs_f=$objDB->fetch_array())
{
//iconv('gbk','utf-8',$rs_f['EstateName']);
//$rs_f['EstateName']=urlencode(iconv('gb2312', 'utf-8',$rs_f['EstateName']));
$data_f[]=$rs_f;
}
echo json_encode($data_f);
// return $data_f;
?>
Jquery+asp.net 后台数据传到前台js进行解析的办法说明 - 项目实战 - IT工作生活这点事。Just Such So!
http://www.suchso.com/projecteactual/jquery-aspnet-back-js-parse-object-list.html