var type=1;
$.ajax({
type: 'POST',
dataType:'json',
url: '/functions_ajax/save_model',
data:{type:type},
success: function(data){
alert(data)
},
error: function(xhr, str){
alert('Возникла ошибка: ' + xhr.responseCode);
}
});
public function save_model(){
header('Content-Type: application/json');
$jnd='ответ';
if(isset($jnd)){
echo json_encode($jnd);
}
else{
echo json_encode(null);
}
}