| ajax | dhtmlx ajax module, please see dhtmlxAjax |
| dateFormat | defines the date format |
| dateLang | defines the language used for date |
| dateStrings | defines a set of strings used for weeks and months' names in the string format |
| isChrome | set to true if browser is Chrome |
| isEdge | set to true if browser is Edge |
| isFF | set to true if browser is Firefox |
| isIE | set to true if browser is Internet Explorer |
| isIE10 | set to true if browser is Internet Explorer 10 |
| isIE11 | set to true if browser is Internet Explorer 11 |
| isIE6 | set to true if browser is Internet Explorer 6 |
| isIE7 | set to true if browser is Internet Explorer 7 |
| isIE8 | set to true if browser is Internet Explorer 8 |
| isIE9 | set to true if browser is Internet Explorer 9 |
| isIPad | set to true if browser is Safari on IPad |
| isKHTML | set to true if browser is Konqueror |
| isOpera | set to true if browser is Opera |
| promise | an interface for working with Promise objects |
| version | version of dhtmlx library |