SYNTAX

<DateTime1>.weeksBetween(<DateTime2>)

Returns the Integer number of weeks between DateTimes. This function calculates the number of milliseconds between the date values and divides that number by 86,400,000 (the number of milliseconds in a day). Any fraction is truncated, leaving an Integer result. If the two dates differ by less than a full 24-hour period, the value returned is zero. A positive Integer value is returned when <DateTime2> occurs after <DateTime1>.

The Operators row of the table in Summary Table of Vocabulary Usage Restriction applies. No special exceptions

The following Rulesheet uses .weeksBetween to determine the number of weeks that have elapsed between dateTime1 and dateTime2, compare it to the values in the Condition cells, and assign a value to string1.

A sample Ruletest provides dateTime1 and dateTime2 for two examples. Input and Output panels are shown below.