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$.ajax({
url: "ckname.php",
type:"post",
dataType:"text/html",
data: "username=" + "ÖÐÎÄ",
success:function(msg){
alert(msg);
}
}
);
ckname.php´úÂë:
$username = $_POST["username"];
if($username == "ÖÐÎÄ")
echo "yes";
else
echo "$username no";
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