Sets the timezone for the datasource date strings.
If the datasource timezone is not specified and the timezone information is not present in the date string - the local timezone offset is used.
nulldate.setDataTimezone(offset);
offset (number) - timezone offset in milliseconds
var date = new AW.Formats.Date;
date.setDataTimezone(-5*3600000); // GMT-5 hours
setDataTimezone()
method works only with default
format (which does not provide timezone information).
setTextTimezone, setDataFormat, setCellFormat methods