thisObj

Optional. The object to be used as the current object.

argArray

Optional. Array of arguments to be passed to the function.

If argArray is not a valid array or is not the arguments object, then a TypeError results.

If neither argArray nor thisObj are supplied, the global object is used as thisObj and is passed no arguments.

Applies To: Function Object (JScript 5.6)

Version 5.5

Reference