.msg+” [“+data.list.time1+”]”);
scrollWindow();
}
}
},”json”);
}
function scrollWindow() {scroll(0, 100000); }
showmsg();
setInterval(“showmsg()”, 4000);
//–>
[/php]
ajax.php
[php]
require_once(“config.php”);
程序设计：℃冻番茄 QQ:7279915 E-mail:web@ye55.com www.phpd.cn
//发信息
if($_GET[‘act’]==’send’){
$msg=$_POST[‘msg’];
$user=$_POST[‘user’];
if(empty($msg) || empty($user)){
$return[‘msg’]=’聊天内容或昵称不能为空’;
}else{
$time=time();
if($db->insert(“insert into `message` (`msg`,`user`,`time`) values (‘$msg’,’$user’,’$time’)”)){
$return[‘msg’]=true;
}else{
$return[‘msg’]=”err”;
}
}
echo json_encode($return);
}elseif($_GET[‘act’]==’display’){
if(isset($_POST[‘mid’])){
$s=” where `mid`>'”.$_POST[‘mid’].”‘ “;
}else{
$s=”;
}
$sql=”select * from `message` $s order by `mid`”;
$total=$db->getcount($sql);
if($total==0){
$a=0;
}else{
$result=$db->query($sql);
while($row=$db->getarray($result)){
$row[‘time1’]=date(‘Y-m-d H:i:s’,$row[‘time’]);
$a[]=$row;
$b=$row[‘mid’];
}
}
$ccc=array(‘list’=>$a,’mid’=>$b);
echo json_encode($ccc);
}
?>
[/php]