Our state of the art Gantt chart


Post by malwina »

Gantt 7.3.0 (also reproduced in Scheduler), Salesforce

Hi,
Splitter buttons seem to work starting on the second attempt only for us in Salesforce. Attaching the recording - you can notice how on the first click, the arrow disappears and nothing happens, and on the second attempt, it starts working. We've noticed that in Scheduler as well.

Attachments
Screen Recording 2026-05-08 at 17.33.10.mov
(14.01 MiB) Downloaded 371 times

Post by alex.l »

Hi, What about env settings? LWS enabled? I do not see it in our online demo https://bryntum-dev-ed.develop.my.site.com/demo/gantt

All the best,
Alex Lazarev

How to ask for help? Please read our Support Policy


Post by malwina »

Hi Alex,

LWS is off. With LWS on, the problem still persists.

Is your demo a Community site? Experience Cloud uses a different rendering shell than Lightning Experience. Our Gantt is embedded inside a Lightning Experience record page. We've faced some differences in our own product between the Community and internal SF already, which makes me think this might be the case as well.
Could you please test it again, embedded in a record page or a Lightning Component Page? We're noticing this behaviour in there as well.


Post by alex.l »

Hi,

Thank you for the information. I tested with Lightning components, it is still working well. Please see the video attached.
This might be happening with more complex page structure than our demos use. Did you try with our basic setup (here https://github.com/bryntum/bryntum-salesforce-showcase#bryntum-salesforce-showcase)? Just a guess - if page template is more complex, that might affect on focus event, but I do not know what exactly.

Screen Recording 2026-05-11 at 11.48.34.mov
(9.27 MiB) Downloaded 358 times

All the best,
Alex Lazarev

How to ask for help? Please read our Support Policy


Post by malwina »

Hey Alex!
Thank you for checking - I will get back to that ASAP, we've changed priorities a bit right now. Thank you for your patience!


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