Sample ajax call

sample_ajax

json_data = {sample: parameter}

$.ajax({
  type:       'GET',
  url:        '/example/url',
  data:       json_data,
  dataType:   'json',
  beforeSend: addCsrfToken,
  success: function( data ) {
    //Do something with data on success;
  },
  error: function( data ) {
    //Handle error;
  },
  completed: function() {
    //Handle end of call execution;
  }
});

function addCsrfToken(xhr){
    xhr.setRequestHeader('X-CSRF-Token', $('meta[name="csrf-token"]').attr('content'));
}