You are still using a very outdated version 4.21 of vis. This version is not supported anymore! Please update to the new libraries: https://github.com/visjs Feel free to contact us if you need any support during the transition :-)
You are still using a very outdated version 4.21 of vis.
This version is not supported anymore!
Please update to the new libraries:
https://github.com/visjs
Feel free to contact us if you need any support during the transition :-)