| autoupdate | enables automatic data updating on server while any changes on client-side are done |
| escape | custom escaping function |
| id | the ID of a widget |
| master | the linked data component (e.g. grid) |
| mode | type of request |
| on | allows attaching custom handlers to inner events of the component |
| operationName | name of parameter which will hold operation type |
| rules | defines a set of rules for input field(s) of the form(htmlform) |
| store | allows to define datastore which will be monitored for changes |
| trackMove | enables data moving tracking |
| undoOnError | defines whether undo will be made if server returns error response |
| updateFromResponse | server data update mode |
| url | server side data saving script |