}
      }

      // When the query and variables string is edited, update the URL bar so
      // that it can be easily shared
      function onEditQuery(newQuery) {
        parameters.query = newQuery;
        updateURL();
      }

      function onEditVariables(newVariables) {
        parameters.variables = newVariables;
        updateURL();
      }

      function onEditOperationName(newOperationName) {
        parameters.operationName = newOperationName;
        updateURL();
      }

      function upda