Hi,
I see I can customize the filterable property on columns. Preferably I want to customize it to mimic the options in our own filter lookup:
Is that possible? Right now we need some way to filter for "Is empty" and "Is not empty". Something like this:
What do you suggest?
Hi,
Unfortunately the filtering popups are currently not very configurable. Improvements in this area are planned for version 5.2, but it is way too early to speculate on when that will be released (5.1 is not out yet).
If you cannot wait for that, your best bet currently might be to roll your own filtering UI. Instead of using the Filter feature your custom UI would apply filters using the Store filtering API (https://bryntum.com/docs/gantt/api/Core/data/mixin/StoreFilter).
I would try using the HeaderMenu feature to inject your own filtering items (https://bryntum.com/docs/gantt/api/Grid/feature/HeaderMenu)
Another option could be to reach out to Professional Services to get something custom built, see https://www.bryntum.com/services/
