json url data is not showing in console using jquery code example

Example: json url data is not showing in console using jquery

$.ajax({
  type: "POST",  // add type
  url: 'file.php',
  dataType: 'json', // change dataType to 'json' if its something else
  success: function(response) {
    console.log(response);
  }
});

I hope it will help you.
Namaste _/\_