---
source: https://www.jointjs.com/demos/working-with-ports
github: https://raw.githubusercontent.com/clientIO/joint-demos/main/working-with-ports/README.md
generated: 2026-04-30
format: plaintext
---

JointJS: Working with Ports

Are you working with ports and looking for inspiration? Check out this demo showing the following features: connection events, connection validations, magnet validations, custom ports markup, custom link tools, delayed link tools removal and highlighting available ports.

This demo is also available online at jointjs.com.

Available Versions

JavaScript

Screenshot

!screenshot