Tag Archives: JSONGetElement

JSON Array + Virtual List

10 Sep 2017: Dave Graham has made a couple significant improvements to the original demo file that accompanied this article. I recommend reading his comments at the end of this article, and using the techniques featured in his version of the demo file — dg-json-array-plus-virtual-list.zip.

Over the last few postings we’ve been looking at using JSON with Virtual List… and prior to today, our focus has been on JSON structures using name/value pairs. Well today we’re going to switch our attention to basic JSON array structures.

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Demo file: json-array-plus-virtual-list.zip (requires FileMaker 16.02 or later)

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JSON + Virtual List

31 July 2017: As per my exchange with Beverly Voth in the comments section of part 2, the date encoding technique used here is strictly intended for situations where FileMaker will both produce AND consume the JSON.

29 July 2017: demo has been updated to require a minimum version of FileMaker 16.02 as per my exchange with John Renfrew in the comments section.

One nice thing about FileMaker being on a yearly release cycle is that there is always something new to learn and write about… and, having recently attended a pair of highly informative sessions on the topic of JSON (JavaScript Object Notation) at Devcon 2017 — thank you Todd Geist and Anders Monsen — it is clear to me that JSON + virtual list is a compelling combination.

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Demo file: json-plus-virtual-list.zip

My original plan was to integrate JSON with virtual list reporting, but in the interest of clarity, I decided to save that for a future article. Today we have a straightforward demo that a) generates a small amount of JSON from a standard FileMaker table, and then b) renders it in a virtual list table. Continue reading