Dear Exhibit-ers,
I'm experimenting with extending Exhibit's Expression language to make
it support more spreadsheet functionality. For example, the Presidents
example
http://simile.mit.edu/exhibit/examples/presidents/presidents.html
now has a new column called "days in office" that is calculated by
summing up the durations of the presidencies of each president, as seen
in the specification of the tabular view:
add(foreach(.presidency, date-range(.inDate, .outDate, 'day')))
Comments are greatly appreciated. Thanks,
David
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