jquery get data

get.js

$.get( "example.php", function(response) {
  console.log(response.data)
  alert( "success" );
})
  .done(function() {
    alert( "second success" );
  })
  .fail(function() {
    alert( "error" );
  })
  .always(function() {
    alert( "finished" );
  });

iku javascript yah sar?