kintone REST API sample.

kintone_call_rest_api.js

(function () {
   "use strict";
   
   kintone.events.on('app.record.index.show', function(event) {
     var fields = ['レコード番号', '作成者', 'Some_field_id'];
     var query = "some_query";

     var params = {
       fields: fields,
       app: event.appId
     };

     var url = '/k/v1/records';

     // get all records
     kintone.api(
       url,
       'GET',
       params,
       function (e) {
         console.log("success handler.");
         console.dir(e);
         // records is e.records
       },
       function (e) {
         console.log("error handler.");
         console.dir(e);
       }
     );
  });
})();