The gojs-react-basic example is built using the legacy Component pattern. I am trying to use the ReactDiagram component in a React functional component instead. I am running into problems with the ref variable not getting set when the ReactDiagram is mounted. My component looks like below (non-rele…

Ok, I found some various ways to solve this, but the most proper way seems to be to follow the tip at https://reactjs.org/docs/hooks-faq.html#how-can-i-measure-a-dom-node . The start of the component above then becomes: const NetworkEditor = ( { cells } ) => { ... const diagramRef = useCallback…

Ref not set when using ReactDiagram in functional component

GoJS

walter September 2, 2020, 6:18pm 2

Does this help?