---
source: https://www.jointjs.com/demos/element-port-and-link-label-markup
github: https://raw.githubusercontent.com/clientIO/joint-demos/main/element-port-and-link-label-markup/README.md
generated: 2026-03-29
format: plaintext
---

JointJS: Element, Port and Link Label Markup

You probably know that you can style your JointJS elements in many different ways by providing your own SVG markup. But did you know that you can use the same custom markup not only to define elements but also ports or link labels? Have a look at this example.

This demo is also available online at jointjs.com.

Available Versions

JavaScript

Screenshot

!screenshot