| ajax | scheduler ajax module |
| config | defines configuration options for dates, scale, controls |
| date | a set of date formatting methods |
| env | a set of flags which describe current environment |
| i18n | a set of methods for Scheduler localization |
| ical | specifies ICal serialization and parsing |
| json | specifies JSON serialization and parsing |
| keys | defines the hot keys for the scheduler |
| locale | a locale object (region-specific labels) of the scheduler |
| matrix | stores the configuration objects of all timelines specified on the page |
| skin | returns the current skin of the scheduler |
| templates | defines formatting of the templates for dates, titles and tooltips in the scheduler |
| tooltip | displays tooltips for events |
| version | returns the version of dhtmlxScheduler |
| xy | specifies sizes of the scheduler's elements |