We've published a new demo: Tabs.
It's a useful example of switching between multiple diagrams in a single page using tabs written in four popular frameworks: React, Vue, Angular and Svelte. See a live demo here.
Here are links to the source code:
For more examples of JointJS and JointJS+, see our CodePen profile and our official documentation. If you have an idea for another demo, let us know on Github Discussions.