Chart, Level: Intermediate, Version: FM 11 or later

Array Charting, part 1

In recent postings we’ve looked at…

While these three techniques may not appear to have much in common, all of them are used as building blocks in today’s demo, line-chart-from-field-array. Our data set is a table of web site visits, by week and by state, beginning in March 2006 and running through June 2011.

Wouldn’t it be nice to to use FileMaker 11’s built-in charting capabilities to produce a line chart showing weekly visits per year? Continue reading “Array Charting, part 1”

Level: Any, Version: FM 8 or later

Lookups and Repeaters

Not long after FileMaker 7 was released, I happened to mention to one of my colleagues (Ilyse Kazar, in case you were wondering), “Now that auto-enter calcs have gotten so much more powerful, there’s really never a reason to use a lookup ever again, is there?”

“Actually,” she replied, “there is one thing that you can do with a lookup that you can’t do with an auto-enter calc…” and proceeded to tell me what it was. I promptly built a primitive prototype of today’s demo file, to see for myself, and she was indeed correct.

At first blush, it appears that every feature of the venerable FileMaker lookup option for fields can be replicated via auto-enter calculation — until you attempt to populate repeating fields that is.

If you ever need to set or clear a whole bunch of reps at once, you will appreciate how easy a lookup can make this operation. Continue reading “Lookups and Repeaters”