rules: {
username: {
required: true,
remote: {
url : "{:!-ROOT-!}/admin.php/User/checkname",
type : 'post',
dataType: "json",
data : {username : function(){
return $("#username").val();
}
}
}
}, 服务端是这样写的：function checkname(){
$username=trim(strtolower($_POST['username']));
$userModel=M('User');
$conditon['username']=$username;
$user=$userModel->where($condition)->find();
if($user&&($user['username']==$username||$user['name']==$username)){
echo "false";
}else{
echo "true";
}
}得不到 验证提示信息 请大大们指导 最佳答案
